Social Media Image Sizes: Verified Reference for Creators
Exact dimensions, ratios, and file limits for Instagram, YouTube, Facebook, X, TikTok, and LinkedIn — verified against platform documentation and dated so you know how fresh it is.
How to read this reference
YouTube
X (Twitter)
TikTok
Resizing without quality loss
Related steps and tools
- resize an image for Instagram
- make a YouTube thumbnail the right size
- resize a Facebook cover
- build a YouTube banner inside the safe zone
- compress an image under 100KB
- free image resizer