{"id":13999,"date":"2026-07-15T20:18:50","date_gmt":"2026-07-15T20:18:50","guid":{"rendered":"https:\/\/wiki.pontiac.media\/?docs=platform-updates\/new-features\/july-2026\/first-party-creative-max-file-sizes"},"modified":"2026-07-15T20:20:31","modified_gmt":"2026-07-15T20:20:31","slug":"first-party-creative-max-file-sizes","status":"publish","type":"docs","link":"https:\/\/wiki.pontiac.media\/?docs=platform-updates\/new-features\/july-2026\/first-party-creative-max-file-sizes","title":{"rendered":"First Party Creative Max File Sizes"},"content":{"rendered":"\n<p>Release Date: July 15th, 2026<\/p>\n\n\n\n<p>The following file size limits apply to first-party creatives uploaded directly to the platform:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Video Hosted: Maximum file size of 200 MB<\/li>\n\n\n\n<li>Audio Hosted: Maximum file size of 200 MB<\/li>\n\n\n\n<li>HTML5: Maximum file size of 200 MB<\/li>\n\n\n\n<li>Image\/Banner Hosted: Maximum file size of 5 MB<\/li>\n<\/ul>\n\n\n\n<p>For Native creatives, image dimensions and aspect ratios are validated during upload.<\/p>\n\n\n\n<p>Icons<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Must be square<\/li>\n\n\n\n<li>Must be between 50 \u00d7 50 pixels and 200 \u00d7 200 pixels<\/li>\n<\/ul>\n\n\n\n<p>Images<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No side may exceed 1200 pixels<\/li>\n\n\n\n<li>Must use one of the following supported aspect ratios:\n<ul class=\"wp-block-list\">\n<li>1:1 (square)<\/li>\n\n\n\n<li>4:3<\/li>\n\n\n\n<li>Approximately 1.91:1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Files that do not meet these requirements may not be accepted during the creative upload process.<\/p>\n","protected":false},"author":17,"featured_media":0,"parent":13808,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-13999","docs","type-docs","status-publish","hentry","no-post-thumbnail"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/13999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13999"}],"version-history":[{"count":2,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/13999\/revisions"}],"predecessor-version":[{"id":14002,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/13999\/revisions\/14002"}],"up":[{"embeddable":true,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/13808"}],"next":[{"title":"Associated Audience Valid Records Check","link":"https:\/\/wiki.pontiac.media\/?docs=platform-updates\/new-features\/july-2026\/associated-audience-valid-records-check","href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/14008"}],"prev":[{"title":"Creative Flighting Updates","link":"https:\/\/wiki.pontiac.media\/?docs=platform-updates\/new-features\/july-2026\/creative-flighting-updates","href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=\/wp\/v2\/docs\/13995"}],"wp:attachment":[{"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13999"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/wiki.pontiac.media\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=13999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}