What are these size templates?
Every social platform crops, letterboxes or recompresses images that don't match its expected pixel size. This tool resizes your photo to the exact dimensions each platform recommends, so your post, cover photo or thumbnail displays exactly as intended.
Platform Size Reference
| Placement | Size |
|---|---|
| Instagram Post (1080×1080) | 1080×1080px |
| Instagram Story (1080×1920) | 1080×1920px |
| Facebook Post (1200×630) | 1200×630px |
| Facebook Cover (820×312) | 820×312px |
| YouTube Thumbnail (1280×720) | 1280×720px |
| Twitter / X Post (1600×900) | 1600×900px |
| LinkedIn Banner (1584×396) | 1584×396px |
| WhatsApp DP (500×500) | 500×500px |
Platforms update their recommended sizes periodically — always check the platform's current help docs for critical campaigns.
Frequently Asked Questions
Why does my image look cropped after uploading to Instagram or Facebook?
Each platform expects a specific pixel size and aspect ratio. If your image doesn't match, the platform crops or letterboxes it automatically. Resizing to the exact preset dimensions first prevents that.
Do these presets guarantee no compression by the platform?
No platform can guarantee zero recompression — but starting from the exact recommended pixel size keeps quality loss to a minimum.
Is my image uploaded to a server?
No. Resizing happens entirely in your browser using the Canvas API.
Last updated: August 2026
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