Resize an Image
Quickly resize an image to a new size.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use Resize an Image
Select your picture.
Enter new pixel dimensions.
Save resized PNG.
Frequently Asked Questions
Can I unlock the aspect ratio?
Yes, click the lock icon to adjust width and height independently.
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