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Social media posting cheat sheets.

Native-app limits and sizes, one page a network.

US Letter PDFA4 PDF

Free. No sign-up.

Also on Gumroad

All six cheat sheets in two rows: X, LinkedIn and TikTok, then YouTube, Bluesky and Pinterest, each with its network's name in a red band and its limits in big numbers. The X cheat sheet’s text and photo limits: 280 characters for a post, 25,000 for Premium, and a 1080 × 1350 post photo. Checked November 3, 2026.

Inside.

Six printable sheets: X, LinkedIn, TikTok, YouTube, Bluesky and Pinterest.

  • Text. Character limits, and what counts double.
  • Photos. Post sizes, how many fit in a post, file limits.
  • Video. Lengths, file sizes, frame sizes.
  • Profiles. Photo, banner and header sizes for X, LinkedIn, TikTok and YouTube.

Every figure comes from Flaghand’s own guides and carries the date it was checked. When a platform changes a number, the guide changes and so does the sheet.

Free to print, share and pin up. Please don’t sell it.