Social media sizes
Perfectly sized images for Instagram, Facebook, YouTube, TikTok, LinkedIn, Pinterest and X.
12 free tools, all local
Platform-exact sizes, no crop surprises
Every social platform quietly resizes, or crops, anything outside its preferred dimensions. These resizers produce the exact pixel sizes each platform actually uses: Instagram posts and stories, Facebook covers, YouTube thumbnails and banners, TikTok photo posts, LinkedIn banners, Pinterest pins and X/Twitter headers.
Because the presets encode safe-zone guidance too (where interface overlays cover your image), you can compose for the platform instead of discovering the crop after posting.
Frequently asked questions
Why do platforms recompress my images anyway?
They all re-encode uploads. Starting from an exact, correctly-sized file gives their compression the best input. That is the main lever you control.
Do these tools upload my photos to the platform?
No. Resizing happens locally in your browser; you download the finished file and upload it yourself.
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How it works
- 01
Pick a tool
Choose what you need. Every tool works the same simple way.
- 02
Process in your browser
Files are processed locally on your device whenever technically possible.
- 03
Download the result
Get your file immediately. Nothing is stored anywhere.
Your files stay yours
Unlike most online image tools, this tool processes your images directly in your browser. The file is never uploaded to a server, never stored, and never seen by anyone but you.
Read the details in our privacy policy.
Processed locally
The AI model runs on your device. Your image never travels over the network.
Nothing stored
We keep no copies of your images. There is nothing to leak, sell, or lose.
No account needed
No signup, no email, no limits to unlock. Open the tool and use it.
No watermarks
Your result is exactly your image: clean, full quality, full resolution.