Open Kuro

Sizes by platform

The shapes, sizes and limits each platform publishes, with the page each figure comes from, and a free tool to make your file fit.

  • TikTok video size

    Make TikToks vertical, 9:16. TikTok's ad specification asks for at least 540 × 960; at 1080 pixels wide, 9:16 is 1080 × 1920, the size most phones film.

  • Instagram post size

    Post photos 1080 pixels wide. In the app, Instagram keeps any shape from 1.91:1 (1080 × 566) to 3:4 (1080 × 1440); ads and the API stop at 4:5 (1080 × 1350). A carousel holds up to 20 photos and videos in one orientation.

  • Instagram Reels size

    Make reels 9:16. Instagram takes any shape from 1.91:1 to 9:16, at least 720 pixels and 30 fps, up to 20 minutes, but doesn't recommend a reel over 3 minutes to new audiences. Reels ads recommend 1440 × 2560.

  • Instagram Story size

    Make stories 9:16. Meta's ads guide recommends 1440 × 2560 and keeping 14% at the top and 35% at the bottom clear. A video up to 60 seconds plays as one story; a longer one is split into several clips.

  • YouTube video size

    Upload YouTube videos in 16:9 at one of the sizes YouTube lists, 1920 × 1080 for HD or 3840 × 2160 for 4K, as an MP4 with H.264. Uploads are up to 15 minutes until your account is verified, then up to 12 hours or 256 GB.

  • YouTube Shorts size

    Make Shorts vertical, 9:16, or square, at most 1080p: 1080 × 1920 for a vertical Short. A vertical or square video up to 3 minutes long is a Short.

  • YouTube thumbnail size

    YouTube now recommends 3840 × 2160 for a video's thumbnail and 2160 × 3840 for a Short's, at least 640 pixels, as a JPG or PNG. The file can be up to 50 MB from a computer but only 2 MB from a phone.

  • Facebook video size

    Every video posted to Facebook is now shared as a reel, whatever its length or shape. Make it 9:16: the Reels API recommends 1080 × 1920, Story ads 1440 × 2560, and feed ads take 4:5 at 1440 × 1800.

  • LinkedIn video and image size

    A LinkedIn video can be any shape from 1:2.4 to 2.4:1, up to 4096 × 2304, 15 minutes and 5 GB. Post images 1080 pixels wide, between 3:1 and 4:5, under 5 MB.