{"id":6979,"date":"2025-08-07T07:09:32","date_gmt":"2025-08-07T07:09:32","guid":{"rendered":"https:\/\/autoppt.com\/?p=6979"},"modified":"2025-08-07T07:14:51","modified_gmt":"2025-08-07T07:14:51","slug":"reduce-powerpoint-file-size-fast-easy-tips","status":"publish","type":"post","link":"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/","title":{"rendered":"Comment r\u00e9duire la taille d&#039;un fichier PowerPoint (astuces rapides et faciles)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ef8426;color:#ef8426\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ef8426;color:#ef8426\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/#Why_PowerPoint_Files_Get_Too_Big\" >Pourquoi les fichiers PowerPoint deviennent trop volumineux<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/#7%E2%80%938_Simple_Ways_to_Reduce_PowerPoint_File_Size\" >7 \u00e0 8 m\u00e9thodes simples pour r\u00e9duire la taille d&#039;un fichier PowerPoint<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n\t\t<div class=\"icon-box featured-box icon-box-left text-left\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 60px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"commentateur autoppt\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-300x300.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-150x150.webp 150w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-768x768.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-12x12.webp 12w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-120x120.webp 120w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1.webp 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n<div data-page-id=\"WJK4dK6MQo1j8Qxe7a7cL2DJnDb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div><strong>Michael Anderson<\/strong><\/div>\n<\/div>\n<div data-page-id=\"WJK4dK6MQo1j8Qxe7a7cL2DJnDb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"old-record-id-RRhudVSuCoOUwdxkSdIcLfbMnVf\"><span style=\"font-size: 90%;\">Ancien journaliste devenu r\u00e9dacteur technique, passionn\u00e9 par l&#039;aide aux professionnels pour am\u00e9liorer leur productivit\u00e9 gr\u00e2ce \u00e0 l&#039;IA.<\/span><\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n  <div class=\"icon-box testimonial-box icon-box-left text-left\">\n                <div class=\"icon-box-text p-last-0\">\n          <div class=\"star-rating\"><span style=\"width:100%\"><strong class=\"rating\"><\/strong><\/span><\/div>  \t\t\t\t<div class=\"testimonial-text line-height-small italic test_text first-reset last-reset is-italic\">\n            \n\t<div id=\"gap-911971853\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-911971853 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n          <\/div>\n          <div class=\"testimonial-meta pt-half\">\n             <strong class=\"testimonial-name test_name\"><\/strong>\n                          <span class=\"testimonial-company test_company\"><\/span>\n          <\/div>\n        <\/div>\n  <\/div>\n\n  \n<div data-page-id=\"SOg9daBx9oznWBxpxDdcmewtn2g\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"KUlIdzzwTo1iWExQMsTcdBSonSg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"DTknd8sPWoBRWVxWhA0cjfEEnJg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"Cf67dAnhroxhk4xX9B9cMTtJnPd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"EiEUdJpRLoDnYTxo5xrcpHwAn8f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RbZldHrMwoOpzExXGPacGcOVnOg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"Xossd0CqboYvgNxXFHoclQLnnIg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RShbd8KyzoIrYvxK382cySa1nvb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"N6J2diNZco4kA7xq0sdcaCp6nEW\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"EkPrd2ss5o045exKlD3ckY6GnBg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"WMoHdJcqcoMgtnxXabCc2pLRnZe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-Db7AdUkONozCwBxNofbcITW7nfd\">\n<div data-page-id=\"CormdIf4Io8jyWxP01Scl4ncnuh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h2 class=\"heading-2 ace-line old-record-id-OvdOddU30obyp6xNroQcBrVungf\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-AjCrd7qyuotuE8xbBFkcQSJAntc\">\n<div data-page-id=\"BQiMdYhEsoom1pxM1e3c1qZynWd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-V5VUdN77LoaJ70xFMopcVZRJnMb\">Avez-vous d\u00e9j\u00e0 essay\u00e9 d&#039;envoyer une pr\u00e9sentation PowerPoint par e-mail, pour finalement vous rendre compte que le fichier \u00e9tait trop volumineux\u00a0? Ou peut-\u00eatre avez-vous eu du mal \u00e0 t\u00e9l\u00e9charger une pr\u00e9sentation volumineuse sur un service cloud ou une plateforme d&#039;apprentissage\u00a0? C&#039;est un probl\u00e8me courant pour les \u00e9tudiants, les enseignants et les employ\u00e9s de bureau. Les fichiers PowerPoint volumineux peuvent \u00eatre un v\u00e9ritable casse-t\u00eate, rendant le partage et la collaboration difficiles.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-VjbgdA8y3ovoH5xHF2gcsGILn6g\">Bonne nouvelle ! Pas besoin d&#039;\u00eatre un expert en informatique pour r\u00e9soudre ce probl\u00e8me. Cet article vous propose des astuces rapides, faciles et efficaces pour r\u00e9duire la taille de vos fichiers PowerPoint. Vous apprendrez des moyens simples d&#039;all\u00e9ger vos pr\u00e9sentations et de les rendre plus maniables, sans perte de qualit\u00e9.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_560831501\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:56.25%;\">\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"680\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8-1024x683.webp\" class=\"attachment-large size-large\" alt=\"Comment r\u00e9duire la taille d&#039;un fichier PowerPoint (astuces rapides et faciles)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8-1024x683.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8-300x200.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8-768x512.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8-18x12.webp 18w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/illustration-8.webp 1536w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_560831501 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-464147207\">\n\n\t<div id=\"col-324636882\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<div data-page-id=\"DTknd8sPWoBRWVxWhA0cjfEEnJg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"Cf67dAnhroxhk4xX9B9cMTtJnPd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"EiEUdJpRLoDnYTxo5xrcpHwAn8f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RbZldHrMwoOpzExXGPacGcOVnOg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"Xossd0CqboYvgNxXFHoclQLnnIg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RShbd8KyzoIrYvxK382cySa1nvb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div style=\"text-align: left;\">\n<div data-page-id=\"H6OiddCHyoySgSxd4lqcOIP1nEf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-X3e5dTkYQot0EzxJp76cUzAXnGd\">\n<div data-page-id=\"H6OiddCHyoySgSxd4lqcOIP1nEf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"JmOedQXdYoWdeuxLg3PcDZ1WnEf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"CormdIf4Io8jyWxP01Scl4ncnuh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"BQiMdYhEsoom1pxM1e3c1qZynWd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-Oz0XdSQPuojJLbxwQokcVULinCt\"><span class=\"ez-toc-section\" id=\"Why_PowerPoint_Files_Get_Too_Big\"><\/span>Pourquoi les fichiers PowerPoint deviennent trop volumineux<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-IITvdeYz4oRN4nxntn2cYRU9nAI\">Avant de nous pencher sur les solutions, comprenons rapidement pourquoi les fichiers PowerPoint deviennent souvent si volumineux. Conna\u00eetre les causes courantes peut vous aider \u00e0 les \u00e9viter \u00e0 l&#039;avenir.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-NLaNdtFBooWg51xuH0jcGWyFnch\">Images volumineuses\u00a0: C&#039;est de loin la principale raison. Lorsque vous ins\u00e9rez des photos haute r\u00e9solution ou de nombreuses images dans vos diapositives, PowerPoint conserve toutes les donn\u00e9es d&#039;origine. M\u00eame si vous redimensionnez une image sur la diapositive, les donn\u00e9es de l&#039;image en taille r\u00e9elle sont toujours stock\u00e9es dans le fichier.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-N6o6dJ0S2olq9wxExwecWgAwnOd\">Vid\u00e9os ou audio int\u00e9gr\u00e9s\u00a0: L&#039;int\u00e9gration de fichiers vid\u00e9o ou audio directement dans votre pr\u00e9sentation augmente consid\u00e9rablement sa taille. PowerPoint regroupe ces fichiers multim\u00e9dias au sein de la pr\u00e9sentation, ce qui la rend plus lourde.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-RxoqdIHmBosxTuxXBOPcriRinOg\">Trop de polices, de transitions ou de diapositives inutilis\u00e9es\u00a0: Bien que moins efficaces que les images ou les m\u00e9dias, de nombreuses polices personnalis\u00e9es, des transitions complexes ou un grand nombre de diapositives masqu\u00e9es ou inutilis\u00e9es peuvent augmenter la taille du fichier. PowerPoint peut int\u00e9grer des donn\u00e9es de polices pour garantir l&#039;homog\u00e9n\u00e9it\u00e9 de votre pr\u00e9sentation sur d&#039;autres ordinateurs.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-B48Rdiovko6ugxxyRlycBWOFnoe\">Mod\u00e8les haute r\u00e9solution : certains mod\u00e8les pr\u00e9d\u00e9finis sont fournis avec des images d&#039;arri\u00e8re-plan de haute qualit\u00e9 ou des graphiques complexes qui peuvent contribuer \u00e0 une taille de fichier de d\u00e9part plus importante.<\/div>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-JpigdQrDNoYqDxxqfsgcRcq0nzc\"><span class=\"ez-toc-section\" id=\"7%E2%80%938_Simple_Ways_to_Reduce_PowerPoint_File_Size\"><\/span>7 \u00e0 8 m\u00e9thodes simples pour r\u00e9duire la taille d&#039;un fichier PowerPoint<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-FBAudz8AKorFA6xWa3TceBkRnIV\">Passons maintenant aux conseils pratiques. Ces m\u00e9thodes sont faciles \u00e0 appliquer et peuvent faire une grande diff\u00e9rence sur la taille de votre fichier.<\/div>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-EnSIdL5aCogY9ixCsTKcnyAmnQd\" data-list=\"number\">\n<div>Compresser des images dans PowerPoint\u00a0: C&#039;est votre outil le plus puissant. PowerPoint int\u00e8gre une fonction de compression des images, ce qui r\u00e9duit leur r\u00e9solution et supprime les donn\u00e9es d&#039;\u00e9dition superflues. Pour cela\u00a0:<\/div>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-PwpLdHfjuo3cJOxfPGAcJ9YInMf\" data-list=\"bullet\">\n<div>S\u00e9lectionnez n\u2019importe quelle image dans votre pr\u00e9sentation.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-C1TMdPvHZoZYHtx9hXcc0CLvn8D\" data-list=\"bullet\">\n<div>Acc\u00e9dez \u00e0 l&#039;onglet \u00ab Format d&#039;image \u00bb (ou onglet \u00ab Format \u00bb dans les anciennes versions).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ETmWdWRCjoLaBYxbzF1cfE6XnPf\" data-list=\"bullet\">\n<div>Cliquez sur \u00ab\u00a0Compresser les images\u00a0\u00bb (cela ressemble souvent \u00e0 une ic\u00f4ne d\u2019image avec un X rouge).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Qbwkdc98ood74WxwM7YcwnQHnNc\" data-list=\"bullet\">\n<div>Vous pouvez choisir de l&#039;appliquer \u00e0 \u00ab\u00a0Images s\u00e9lectionn\u00e9es uniquement\u00a0\u00bb ou \u00e0 \u00ab\u00a0Toutes les images de cette pr\u00e9sentation\u00a0\u00bb. Choisissez toujours \u00ab\u00a0Toutes les images\u00a0\u00bb pour un impact maximal.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CKZxdV3AToXNayxUFlPcRUq2nSg\" data-list=\"bullet\">\n<div>S\u00e9lectionnez une r\u00e9solution, par exemple \u00ab\u00a0Web (150 ppp)\u00a0\u00bb ou \u00ab\u00a0E-mail (96 ppp)\u00a0\u00bb pour le partage en ligne. Pour l&#039;impression, vous pouvez choisir une r\u00e9solution plus \u00e9lev\u00e9e. Assurez-vous de d\u00e9cocher \u00ab\u00a0Supprimer les zones recadr\u00e9es des images\u00a0\u00bb si vous souhaitez conserver les donn\u00e9es d&#039;origine de l&#039;image pour des modifications ult\u00e9rieures.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"list-number1\" start=\"2\">\n<li class=\"ace-line ace-line old-record-id-SS0sdwSyFoTiovxVSOjcrQhVntb\" data-list=\"number\">\n<div>Utilisez des polices standard\u00a0: Si vous utilisez des polices inhabituelles, PowerPoint les int\u00e8gre souvent au fichier afin que votre pr\u00e9sentation soit identique sur d&#039;autres ordinateurs. Cela augmente la taille du fichier. Privil\u00e9giez les polices courantes comme Arial, Calibri ou Times New Roman pour \u00e9viter ce probl\u00e8me. Si vous devez utiliser une police sp\u00e9ciale, pensez \u00e0 n&#039;int\u00e9grer que les caract\u00e8res utilis\u00e9s, plut\u00f4t que la police enti\u00e8re.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ShavdZN8JofIVXxfDLicdDi7nJg\" data-list=\"number\">\n<div>Supprimer les diapositives ma\u00eetresses inutilis\u00e9es\u00a0: Au fil du temps, votre pr\u00e9sentation peut accumuler des diapositives ma\u00eetresses que vous n&#039;utilisez plus. Celles-ci peuvent contenir des donn\u00e9es suppl\u00e9mentaires. Acc\u00e9dez \u00e0 \u00ab\u00a0Affichage\u00a0\u00bb &gt; \u00ab\u00a0Masque des diapositives\u00a0\u00bb et supprimez les masques inutilis\u00e9s.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-PgFedo1sYo3mqExOduMcz6DHnVb\" data-list=\"number\">\n<div>Enregistrer au format .PPTX plut\u00f4t que .PPT\u00a0: les fichiers PowerPoint modernes (.pptx) sont d\u00e9j\u00e0 compress\u00e9s gr\u00e2ce aux technologies XML et ZIP, ce qui les rend g\u00e9n\u00e9ralement plus petits que les anciens fichiers .ppt. Enregistrez toujours vos pr\u00e9sentations au format .pptx.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-G4Ezdwp5SorFlsxa8VOcrRB8nFe\" data-list=\"number\">\n<div>\u00c9vitez d&#039;int\u00e9grer des vid\u00e9os (utilisez plut\u00f4t des liens)\u00a0: Au lieu d&#039;int\u00e9grer des fichiers vid\u00e9o volumineux, t\u00e9l\u00e9chargez-les sur un service comme YouTube ou Google Drive, puis ajoutez un lien vers eux dans votre pr\u00e9sentation. Ainsi, votre fichier PowerPoint ne contiendra qu&#039;un petit lien, et non la vid\u00e9o enti\u00e8re.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-LF6SdbeD6od013xEBPUctckEnye\" data-list=\"number\">\n<div>R\u00e9duisez l&#039;utilisation des animations\u00a0: si les animations peuvent dynamiser votre pr\u00e9sentation, des animations excessives ou complexes peuvent parfois accro\u00eetre la taille des fichiers, surtout si elles impliquent de nombreux objets ou chemins personnalis\u00e9s. Utilisez-les avec parcimonie et efficacit\u00e9.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-L1HxdnegJolFE6xdYqQcULphnFe\" data-list=\"number\">\n<div>Utilisez l&#039;option \u00ab\u00a0Exporter\u00a0\u00bb au format PDF lorsque c&#039;est possible\u00a0: si votre public souhaite uniquement consulter la pr\u00e9sentation sans la modifier, exportez-la au format PDF. Les fichiers PDF sont g\u00e9n\u00e9ralement beaucoup plus petits que les fichiers PowerPoint et sont consultables par tous. Dans PowerPoint, acc\u00e9dez \u00e0 \u00ab\u00a0Fichier\u00a0\u00bb &gt; \u00ab\u00a0Exporter\u00a0\u00bb &gt; \u00ab\u00a0Cr\u00e9er un document PDF\/XPS\u00a0\u00bb. Vous pouvez souvent choisir des options d&#039;optimisation pour r\u00e9duire la taille du fichier lors de l&#039;exportation PDF.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-EnsPdhtv6oSQ8CxihtRcoqKJnpf\" data-list=\"number\">\n<div>Utilisez des liens de stockage cloud plut\u00f4t que des fichiers joints\u00a0: Au lieu de joindre votre fichier PowerPoint volumineux \u00e0 un e-mail, t\u00e9l\u00e9chargez-le sur un service de stockage cloud (comme Google Drive, OneDrive ou Dropbox) et partagez un lien. Cela limite le nombre de pi\u00e8ces jointes et garantit \u00e0 votre destinataire de toujours recevoir la derni\u00e8re version.<\/div>\n<\/li>\n<\/ol>\n<h2 class=\"heading-2 ace-line old-record-id-IiuKdWvT3o0BKuxcua9cdfYHnJb\"><del><\/p>\n<hr \/>\n<p><\/del><\/h2>\n<p><span style=\"color: #333333; font-size: 23.04px;\">Astuce bonus\u00a0: cr\u00e9ation de diapositives intelligentes avec Autoppt<\/span><\/p>\n<div class=\"ace-line ace-line old-record-id-RCsBdNBrko0qB8xs8wWcqvWknib\">Si vous avez souvent du mal \u00e0 g\u00e9rer des fichiers volumineux, essayez Autoppt, un outil bas\u00e9 sur l&#039;IA qui cr\u00e9e des pr\u00e9sentations l\u00e9g\u00e8res et optimis\u00e9es. Les diapositives sont claires, simples et faciles \u00e0 exporter en petit format, que vous utilisiez PowerPoint ou Google Slides. Un outil comme Autoppt peut vous aider \u00e0 cr\u00e9er des pr\u00e9sentations efficaces d\u00e8s le d\u00e9but, vous permettant ainsi de gagner du temps et de r\u00e9duire la taille des fichiers ult\u00e9rieurement.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"text-align: left;\" data-page-id=\"Cf67dAnhroxhk4xX9B9cMTtJnPd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"EiEUdJpRLoDnYTxo5xrcpHwAn8f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RbZldHrMwoOpzExXGPacGcOVnOg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"RShbd8KyzoIrYvxK382cySa1nvb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"WMoHdJcqcoMgtnxXabCc2pLRnZe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-S47YdRyqboLFz8xysw2cIzZGn1d\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-QfcfdDD9Hotg73xhYqQcw01knlc\">\n<div data-page-id=\"CormdIf4Io8jyWxP01Scl4ncnuh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"old-record-id-KRuzdjq18oYS21x0FqvcmxRFnsc\">\n<div data-page-id=\"BQiMdYhEsoom1pxM1e3c1qZynWd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-JH1ZdxQB4oh5wWxPsZ7cb0A2nOb\">G\u00e9rer des fichiers PowerPoint volumineux n&#039;est pas forc\u00e9ment compliqu\u00e9. Comme vous l&#039;avez vu, nul besoin de logiciel sp\u00e9cifique et co\u00fbteux pour simplifier vos pr\u00e9sentations. Des pratiques simples et intelligentes au sein m\u00eame de PowerPoint, combin\u00e9es \u00e0 de bonnes habitudes de gestion de fichiers, peuvent r\u00e9duire consid\u00e9rablement la taille de vos fichiers.<\/div>\n<div>\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-Vvl3dIDvAoYWAOxQwdAcvBFKnxf\">Nous vous encourageons \u00e0 essayer ces conseils d\u00e8s aujourd&#039;hui. Commencez par compresser les images, car c&#039;est souvent ce qui donne les meilleurs r\u00e9sultats. Gr\u00e2ce \u00e0 ces petits changements, vos pr\u00e9sentations seront plus faciles \u00e0 partager, \u00e0 t\u00e9l\u00e9charger et \u00e0 stocker. N&#039;oubliez pas : cr\u00e9er des pr\u00e9sentations l\u00e9g\u00e8res et optimis\u00e9es d\u00e8s le d\u00e9part, peut-\u00eatre \u00e0 l&#039;aide d&#039;outils comme Autoppt, peut vous faire gagner beaucoup de temps et vous \u00e9viter bien des frustrations par la suite. Bonnes pr\u00e9sentations !<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div data-page-id=\"SOg9daBx9oznWBxpxDdcmewtn2g\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"old-record-id-doxcnWEX9zHDDSrkpUGRKYmPkAb\" style=\"text-align: left;\" data-type=\"divider\">\n<hr \/>\n<\/div>\n<div class=\"ace-line ace-line old-record-id-doxcnZDumbq4EIkAEux9fuXrEff\" style=\"text-align: center;\">Cr\u00e9ez des pr\u00e9sentations sans souci avec <strong><a href=\"https:\/\/autoppt.com\/fr\/\" data-lark-is-custom=\"true\">AutoPPT<\/a><\/strong> Transformez rapidement vos id\u00e9es en diapositives, tout en les gardant 100% <em>le v\u00f4tre<\/em>!<\/div>\n<div class=\"old-record-id-doxcnBNeRl90Z8h9wtGVNOydkls\" style=\"text-align: center;\" data-type=\"divider\">\n<hr class=\"custom-cursor-default-hover\" \/><\/div>\n<div style=\"text-align: center;\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-doxcnAiTya0NoEgVPu6q14RRVAf\" style=\"text-align: center;\"><em>\u00c0 propos <strong>AutoPPT<\/strong>: <\/em><em><a href=\"https:\/\/autoppt.com\/fr\/\" data-lark-is-custom=\"true\">Un outil d&#039;IA facile \u00e0 utiliser pour les \u00e9tudiants et les professionnels<\/a><\/em><em>. G\u00e9n\u00e9rer modifiable <\/em><em>diapositives<\/em><em>, personnalisez vos designs et concentrez-vous sur ce qui compte : vos id\u00e9es uniques.<\/em><\/div>\n<div style=\"text-align: left;\">\u00a0<\/div>\n<div style=\"text-align: left;\">\u00a0<\/div>\n<\/div>\n\t<div id=\"gap-668196038\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-668196038 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/app.autoppt.com\/aiPowerPoint\" target=\"_blank\" class=\"button primary box-shadow-2 box-shadow-2-hover lowercase\" rel=\"noopener\"  style=\"border-radius:10px;padding:5px 20px 5px 20px;\">\n\t\t<span>Essayez Autoppt gratuitement<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-324636882 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\n\t<section class=\"section\" id=\"section_948422685\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row row-large align-middle\"  id=\"row-690264149\">\n\n\t<div id=\"col-2065839257\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"box has-hover   has-hover box-overlay dark box-text-middle\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1920\" height=\"943\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template.webp 1920w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-300x147.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-1024x503.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-768x377.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-1536x754.webp 1536w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-18x9.webp 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t<div class=\"overlay\" style=\"background-color:1\"><\/div>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<div class=\"video-button-wrapper\" ><a href=\"https:\/\/www.youtube.com\/watch?v=l_r8eh2_f7M\" class=\"button open-video icon circle is-outline is-xlarge\"><i class=\"icon-play\" style=\"font-size:1.5em;\" ><\/i><\/a><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-454860652\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n<p><span style=\"font-size: 120%;\"><strong>Autoppt : G\u00e9n\u00e9rez des pr\u00e9sentations en 1 minute !<\/strong><\/span><\/p>\n<a href=\"https:\/\/app.autoppt.com\/aiPowerPoint\" target=\"_blank\" class=\"button primary is-large lowercase\" rel=\"noopener\"  style=\"border-radius:8px;\">\n\t\t<span>Commencez l&#039;essai gratuit maintenant<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_948422685 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(193, 193, 193);\n}\n#section_948422685 .section-bg-overlay {\n  background-color: rgba(255,255,255,.5);\n}\n<\/style>\n\t<\/section>\n\t\n\t<div id=\"gap-1955984984\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1955984984 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction Have you ever tried to email a PowerPoint presentation, only to find the file is too big? Or maybe you&#8217;ve struggled to upload a large presentation to a cloud service or learning platform? It&#8217;s a common problem for students, teachers, and office workers alike. Large PowerPoint files can be a real headache, making sharing [&#8230;]\n","protected":false},"author":3,"featured_media":6984,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Reduce PowerPoint File Size (Fast &amp; Easy Tips That Work) - Autoppt<\/title>\n<meta name=\"description\" content=\"Struggling with oversized PowerPoint files? Learn 7 proven methods to shrink PPT\/PPTX files fast! Compress images, avoid embedded media, use PDF export &amp; more. No tech skills needed!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Reduce PowerPoint File Size (Fast &amp; Easy Tips That Work) - Autoppt\" \/>\n<meta property=\"og:description\" content=\"Struggling with oversized PowerPoint files? Learn 7 proven methods to shrink PPT\/PPTX files fast! Compress images, avoid embedded media, use PDF export &amp; more. No tech skills needed!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/autoppt.com\/fr\/blog\/reduce-powerpoint-file-size-fast-easy-tips\/\" \/>\n<meta property=\"og:site_name\" content=\"Autoppt\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-07T07:09:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-07T07:14:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/08\/cover-11.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Michael Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/\"},\"author\":{\"name\":\"Michael Anderson\",\"@id\":\"https:\\\/\\\/autoppt.com\\\/pt\\\/#\\\/schema\\\/person\\\/3854e31e0ed263889c508f73c5b1ad17\"},\"headline\":\"How to Reduce PowerPoint File Size (Fast &#038; Easy Tips That Work)\",\"datePublished\":\"2025-08-07T07:09:32+00:00\",\"dateModified\":\"2025-08-07T07:14:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/\"},\"wordCount\":1164,\"image\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/autoppt.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cover-11.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/\",\"url\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/\",\"name\":\"How to Reduce PowerPoint File Size (Fast & Easy Tips That Work) - Autoppt\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/blog\\\/reduce-powerpoint-file-size-fast-easy-tips\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/autoppt.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cover-11.webp\",\"datePublished\":\"2025-08-07T07:09:32+00:00\",\"dateModified\":\"2025-08-07T07:14:51+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/autoppt.com\\\/pt\\\/#\\\/schema\\\/person\\\/3854e31e0ed263889c508f73c5b1ad17\"},\"description\":\"Struggling with oversized PowerPoint files? 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