Guides

The sizes and limits you need before you post, checked against each platform's own help pages, with a tool for every job.

• Instagram post sizesEvery Instagram size in one place: feed posts, the 3:4 profile grid, carousels, Stories, Reels and profile pictures.
• Profile picture sizesThe profile picture size for Instagram, WhatsApp, Facebook, LinkedIn, X, YouTube, TikTok and more, and how each one crops it.
• YouTube banner sizeThe YouTube channel banner size, the safe area every device shows, and what TVs, computers and phones cut off.
• YouTube thumbnail sizeThe YouTube thumbnail size, file limits and formats, and how to make text that still reads at the tiny sizes people see.
• Social media image sizesImage sizes for every platform on one page: Instagram, Facebook, X, LinkedIn, TikTok, YouTube, Pinterest, Threads and Bluesky.
• Character limitsCharacter limits for posts, captions, bios, names and comments on X, Instagram, TikTok, LinkedIn, YouTube, Threads and more.