Resources
Image size guides
The exact dimensions every platform expects — thumbnails, banners, covers, posters and profile pictures — and the AI tools that generate them at the right size by default.
YouTube Thumbnail Size
The exact YouTube thumbnail size is 1280×720 px (16:9), up to 2MB. Full specs, safe zones and a free AI maker to create yours at the right size.
See exact specs →YouTube Banner Size
YouTube banner size is 2560×1440 px with a 1546×423 px safe area for text and logos. Full channel art specs plus free AI tools to design yours.
See exact specs →Instagram Post Size
Instagram post sizes: 1080×1080 square, 1080×1350 portrait (best reach), 1080×566 landscape. All current specs plus AI tools to create posts that fit.
See exact specs →Instagram Story Size
Instagram Story size is 1080×1920 px (9:16). Learn the safe zones that avoid the UI overlays, plus AI tools to generate story visuals that fit.
See exact specs →Facebook Cover Photo Size
Facebook cover photo displays at 820×312 px on desktop and 640×360 on mobile. The upload size and safe area that work on both, plus AI design tools.
See exact specs →TikTok Video Size
TikTok video size is 1080×1920 px (9:16). Full specs including cover image, file limits and safe zones, plus AI tools to create vertical visuals.
See exact specs →Twitch Banner Size
Twitch profile banner size is 1200×480 px; the offline screen is 1920×1080. All the channel art specs plus a free AI Twitch banner maker.
See exact specs →Profile Picture Size (All Platforms)
Profile picture sizes for Instagram, X, TikTok, LinkedIn, Discord and YouTube in one table — plus AI makers to generate a sharp PFP at any size.
See exact specs →Album Cover Size
Album cover size for streaming is 3000×3000 px (minimum 640×640 on Spotify). Exact specs for Spotify, Apple Music and vinyl, plus an AI cover maker.
See exact specs →Book Cover Size
Kindle ebook cover size is 2560×1600 px (1.6:1). KDP print sizes depend on trim; full specs table plus an AI book cover maker for both formats.
See exact specs →Poster Size
Standard poster sizes: 18×24, 24×36 inches in the US; A3-A0 internationally. Pixel dimensions at 300 DPI for each, plus an AI poster maker.
See exact specs →Flyer Size
Standard flyer sizes: US Letter 8.5×11, half-sheet 5.5×8.5, DL and A5. Pixel dimensions at 300 DPI plus an AI flyer maker for print and social.
See exact specs →Wallpaper Size
Wallpaper sizes: 1920×1080 to 3840×2160 for desktop, 1170×2532+ for iPhone, 1440×3200 for Android flagships. Full table plus an AI wallpaper maker.
See exact specs →Roblox Thumbnail Size
Roblox game thumbnails are 1920×1080 px (16:9); icons are 512×512. Full specs and free AI tools to make yours stand out on the games page.
See exact specs →Learning the terms? Visit the AI image glossary — aspect ratio, resolution vs DPI, upscaling and more.