Free resource
Social media image sizes
Updated July 2026Every platform crops to different ratios: Instagram favors 1080×1350 (4:5), Facebook and LinkedIn render links at 1.91:1, X displays 16:9, TikTok is full-screen 9:16 and YouTube thumbnails are 1280×720. The guides below list every recommended size — the same specs SocialRoute uses to preview your posts.
See every crop before it goes live
SocialRoute previews your visual at each selected platform's exact dimensions and warns you about mismatched ratios before anything publishes — the same specs listed on this page, applied automatically.