Resize Image to 512×512
512×512 is developer-flavored: app store icons, PWA manifests, bot avatars and platform integrations specify this power-of-two square constantly. Exact spec, crisp result. Resizing keeps the aspect handling honest — no stretching or squashing; the output is exactly the dimensions you asked for.
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Drag & drop your file here
or click to browse · Up to 10 MB
Select fileAccepted: JPG, JPEG, PNG, WEBP
Your files are processed temporarily and deleted automatically — there is no general cloud storage. File deletion.
How to resize image
Simple steps — no software to install.
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Upload the icon artwork
Bold and simple survives scaling.
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Resize to 512×512
Store/manifest-exact output.
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Submit or deploy
Validation passed.
Why use our Resize Image
Secure & private
Files are encrypted in transit and deleted automatically after processing.
Fast results
Optimized processing returns your file in seconds.
Free to start
Core tools are free with daily limits — no install required.
Works anywhere
Runs in your browser on any device, anywhere in the world.
The icon-spec square
App stores want 512px icons for listings; PWA manifests reference 512×512; chat platforms use it for bot and app avatars. Submissions validate the exact dimensions — approximate squares bounce.
Icons need icon thinking
A 512 icon gets displayed down to 48px — bold shapes and strong contrast survive that journey; fine detail does not. Start from simple artwork and the resize stays clean at every scale.
- Exact 512×512 output
- Store-submission compliant
- PNG transparency support
- Free with fair daily limits
- No distortion