{"id":1753,"date":"2026-07-31T03:00:59","date_gmt":"2026-07-31T03:00:59","guid":{"rendered":"https:\/\/convly.ai\/?p=1753"},"modified":"2026-08-01T06:45:51","modified_gmt":"2026-08-01T06:45:51","slug":"uninstall-ollama","status":"publish","type":"post","link":"https:\/\/convly.ai\/fr\/uninstall-ollama\/","title":{"rendered":"Comment d\u00e9sinstaller Ollama (2026) : macOS, Windows et Linux, proprement"},"content":{"rendered":"<p>La d\u00e9sinstallation d\u2019Ollama est simple, mais la m\u00e9thode \u00e9vidente ne supprime que la partie la plus petite. L\u2019application p\u00e8se quelques centaines de m\u00e9gaoctets ; les mod\u00e8les qu\u2019elle a t\u00e9l\u00e9charg\u00e9s peuvent occuper des dizaines, voire des centaines de gigaoctets <strong>et sont stock\u00e9s en dehors de l\u2019application. Voici comment supprimer int\u00e9gralement Ollama sur chaque plateforme.<\/strong>Quittez Ollama depuis la barre de menus, faites glisser l\u2019application vers la Corbeille, puis supprimez<\/p>\n<div style=\"background:#faf9ff;border:1px solid #e6e1f5;border-left:4px solid #6d28d9;border-radius:10px;padding:18px 22px;margin:28px 0;\">\n<p style=\"margin:0 0 10px;font-weight:700;color:#4c1d95;font-size:14px;letter-spacing:.5px;text-transform:uppercase;\">Quick answer<\/p>\n<p style=\"margin:0;\"><strong>macOS :<\/strong> quittez Ollama depuis la zone de notification, d\u00e9sinstallez-le dans Param\u00e8tres \u2192 Applications, puis supprimez <code>~\/.ollama<\/code>. <strong>Windows :<\/strong> %USERPROFILE%.ollama <code>arr\u00eatez et d\u00e9sactivez le service, supprimez<\/code>. <strong>Linux :<\/strong> \/usr\/local\/bin\/ollama <code>, puis supprimez<\/code>\/usr\/share\/ollama\/.ollama <code>l\u2019utilisateur. Le r\u00e9pertoire des mod\u00e8les est l\u2019\u00e9tape que beaucoup oublient \u2014 c\u2019est l\u00e0 que se trouve r\u00e9ellement l\u2019espace disque occup\u00e9.<\/code> et le <code>ollama<\/code> user. The model directory is the step people forget \u2014 it is where the disk space actually is.<\/p>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-flat ez-toc-counter ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a705c42bed79\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #000000;color:#000000\" 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: #000000;color:#000000\" 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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a705c42bed79\"  aria-label=\"Basculer\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/convly.ai\/fr\/uninstall-ollama\/#Step_by_step_per_platform\" >Proc\u00e9dure pas \u00e0 pas, par plateforme<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/convly.ai\/fr\/uninstall-ollama\/#Check_how_much_space_you_are_actually_reclaiming\" >V\u00e9rifiez combien d\u2019espace vous r\u00e9cup\u00e9rez r\u00e9ellement<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/convly.ai\/fr\/uninstall-ollama\/#Linux_remove_the_service_user_too\" >Linux : supprimez \u00e9galement l\u2019utilisateur du service<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/convly.ai\/fr\/uninstall-ollama\/#Frequently_asked_questions\" >Questions fr\u00e9quemment pos\u00e9es<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Step_by_step_per_platform\"><\/span>Proc\u00e9dure pas \u00e0 pas, par plateforme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"background:#faf9ff;border:1px solid #e6e1f5;border-radius:10px;padding:18px 22px;margin:28px 0;overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:15px;\">\n<tr>\n<th style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #e6e1f5;color:#4c1d95;\">Plateforme<\/th>\n<th style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #e6e1f5;color:#4c1d95;\">Supprimez l\u2019application<\/th>\n<th style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #e6e1f5;color:#4c1d95;\">Supprimez les mod\u00e8les<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">macOS<\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">Quittez depuis la barre de menus \u2192 faites glisser Ollama vers la Corbeille<\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\"><code>rm -rf ~\/.ollama<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">Windows<\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">Quittez depuis la zone de notification \u2192 Param\u00e8tres \u2192 Applications \u2192 D\u00e9sinstaller<\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">Supprimez <code>arr\u00eatez et d\u00e9sactivez le service, supprimez<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\">Linux<\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\"><code>sudo systemctl stop ollama &amp;&amp; sudo systemctl disable ollama<\/code> \u2192 <code>sudo rm \/usr\/local\/bin\/ollama<\/code><\/td>\n<td style=\"padding:8px 10px;border-bottom:1px solid #efecf8;\"><code>sudo rm -rf \/usr\/share\/ollama<\/code><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Check_how_much_space_you_are_actually_reclaiming\"><\/span>V\u00e9rifiez combien d\u2019espace vous r\u00e9cup\u00e9rez r\u00e9ellement<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Avant toute suppression, il est utile de voir ce qui est effectivement pr\u00e9sent : <code>ollama list<\/code> affiche la liste de tous les mod\u00e8les avec leur taille respective. Quelques mod\u00e8les de taille moyenne, combin\u00e9s \u00e0 un seul mod\u00e8le exp\u00e9rimental de 70 milliards de param\u00e8tres, d\u00e9passent couramment les 100&nbsp;Go. Si vous souhaitez uniquement lib\u00e9rer de l\u2019espace disque sans effectuer une d\u00e9sinstallation compl\u00e8te, <code>ollama rm nom_du_modele<\/code> supprime des mod\u00e8les individuels tout en conservant l\u2019outil install\u00e9 \u2014 une solution souvent pr\u00e9f\u00e9rable.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Linux_remove_the_service_user_too\"><\/span>Linux : supprimez \u00e9galement l\u2019utilisateur du service<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u2019installateur Linux cr\u00e9e un utilisateur syst\u00e8me d\u00e9di\u00e9 et une unit\u00e9 systemd. Une d\u00e9sinstallation compl\u00e8te implique d\u2019arr\u00eater et de d\u00e9sactiver le service, de supprimer le binaire et le r\u00e9pertoire des mod\u00e8les, de retirer <code>ollama<\/code> \/etc\/systemd\/system\/ollama.service <code>, puis d\u2019ex\u00e9cuter<\/code>sudo userdel ollama <code>sudo groupdel ollama<\/code> et <code>. Ignorer ces \u00e9tapes laisse sur le syst\u00e8me un compte inoffensif, mais n\u00e9glig\u00e9.<\/code>. Skipping those leaves a harmless but untidy account behind on the system.<\/p>\n<div style=\"background:#fffdf5;border:1px solid #f0e6c8;border-left:4px solid #b45309;border-radius:10px;padding:18px 22px;margin:28px 0;\">\n<p style=\"margin:0 0 10px;font-weight:700;color:#92400e;font-size:14px;letter-spacing:.5px;text-transform:uppercase;\">Convly&#8217;s take<\/p>\n<p style=\"margin:0;\">Avant de d\u00e9sinstaller, demandez-vous si le probl\u00e8me vient de l\u2019outil lui-m\u00eame ou des mod\u00e8les utilis\u00e9s. La plupart des personnes qui suppriment Ollama r\u00e9agissent en r\u00e9alit\u00e9 \u00e0 une saturation de l\u2019espace disque ou \u00e0 une g\u00e9n\u00e9ration lente \u2014 or, dans la plupart des cas, une solution plus l\u00e9g\u00e8re existe : supprimez simplement les deux mod\u00e8les trop volumineux que vous avez test\u00e9s une fois, ou passez \u00e0 une version quantifi\u00e9e en 4 bits, mieux adapt\u00e9e \u00e0 votre m\u00e9moire disponible plut\u00f4t que de d\u00e9border dans la m\u00e9moire syst\u00e8me. Si vous quittez Ollama parce que son fonctionnement en ligne de commande ne vous convient pas, l\u2019ajout d\u2019un outil graphique en compl\u00e9ment constitue un changement plus l\u00e9ger qu\u2019une d\u00e9sinstallation compl\u00e8te.<\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_asked_questions\"><\/span>Questions fr\u00e9quemment pos\u00e9es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3>La d\u00e9sinstallation d\u2019Ollama supprime-t-elle mes mod\u00e8les ?<\/h3>\n<p>Non. Sur chaque plateforme, les mod\u00e8les sont stock\u00e9s dans un r\u00e9pertoire distinct qui subsiste apr\u00e8s la d\u00e9sinstallation \u2014 vous devez le supprimer manuellement <code>~\/.ollama<\/code> (ou l\u2019\u00e9quivalent propre \u00e0 votre plateforme).<\/p>\n<h3>Comment supprimer un seul mod\u00e8le ?<\/h3>\n<p><code>ollama rm nom_du_modele<\/code>Utilisez la commande <code>ollama list<\/code> d\u2019abord pour afficher les noms et les tailles des mod\u00e8les.<\/p>\n<h3>Quel espace disque occupent les mod\u00e8les Ollama ?<\/h3>\n<p>Environ la taille du fichier de chaque mod\u00e8le : environ 4\u20135&nbsp;Go pour un mod\u00e8le de 7\u20138 milliards de param\u00e8tres (7\u20138B) quantifi\u00e9 en 4 bits, ~20&nbsp;Go pour un mod\u00e8le de 32 milliards de param\u00e8tres (32B), et 40&nbsp;Go ou plus pour un mod\u00e8le de 70 milliards de param\u00e8tres (70B). L\u2019espace disque s\u2019accumule rapidement, car aucun mod\u00e8le n\u2019est supprim\u00e9 automatiquement.<\/p>\n<h3>Puis-je r\u00e9installer Ollama ult\u00e9rieurement sans avoir \u00e0 t\u00e9l\u00e9charger \u00e0 nouveau les mod\u00e8les ?<\/h3>\n<p>Oui \u2014 si vous conservez le r\u00e9pertoire des mod\u00e8les et ne supprimez que l\u2019application, une nouvelle installation d\u00e9tectera automatiquement les mod\u00e8les existants.<\/p>\n<p>Voir aussi : <a href='\/fr\/how-to-install-ollama-2026\/'>Guide d\u2019installation d\u2019Ollama<\/a> \u00b7 <a href='\/fr\/ollama-models-list-2026\/'>Liste et tailles des mod\u00e8les Ollama<\/a> \u00b7 <a href='\/fr\/ollama-alternatives\/'>Alternatives \u00e0 Ollama<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Removing Ollama takes two steps people often miss: stopping the background service, and deleting the model files, which can occupy far more disk space than the application itself.<\/p>","protected":false},"author":1,"featured_media":1784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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