Free Tool
Social Media Image Size Finder
Choose a network to see the image and video sizes that fit it, drawn to scale, with a note on whether the platform publishes that exact size or it is our suggestion inside the platform's limits. Every figure comes from the platform's own documentation and links to it.
Updated
Feed portrait
1080 x 1350
4:5 · Markaestro suggestion
Tallest feed ratio Instagram accepts.
Feed square
1080 x 1080
1:1 · Markaestro suggestion
Safe for every placement that crops.
Feed landscape
1080 x 566
1.91:1 · Markaestro suggestion
Widest feed ratio Instagram accepts.
Reel or Story
1080 x 1920
9:16 · Published by Instagram
Instagram recommends 9:16 for Reels and Stories.
Limits come from Instagram's own documentation: Meta: Instagram Platform, IG User Media reference.
Sizes That Work on Several Networks
- 1080 x 1350 (4:5): Instagram, Threads, and LinkedIn feeds.
- 1080 x 1920 (9:16): Instagram Reels and Stories, TikTok, Facebook Reels, Threads video.
- 1000 x 1500 (2:3): Pinterest standard pins.
- 1280 x 720 (16:9): landscape video on X.
Full limits for each network are in the specs cheat sheet.
Frequently Asked Questions
What is the best Instagram post size?
1080 x 1350 pixels (4:5) takes the most feed space. Instagram accepts ratios from 4:5 to 1.91:1 and widths from 320 to 1,440 pixels.
What size should a TikTok video be?
1080 x 1920 (9:16) for full screen. TikTok accepts 360 to 4,096 pixels on each side.