Image tools

Image tools that run on your device

Compress, resize and convert images without an account or an upload. Every result is a real file you can inspect, with honest size reporting.

How these tools stay private

Images are read with the File API, decoded with createImageBitmap, transformed on a canvas and encoded by your own browser. There is no upload endpoint in this project. You can confirm it: open the network panel, run a compression, and look at the requests — only static files are fetched.

What we do not claim

No “exact KB guarantee”. Targets are best effort and labelled as such.
No invisible watermark removal, upscaling or background removal.
No claims about exam-specific photo rules; use the numbers your form publishes.

Common questions

Are these tools free?

Yes. There is no account, no watermark and no paid export. Files are processed in your browser.

Do you upload my images?

No. The pages decode and encode images locally with browser APIs and the bundled compression library. No network request carries your file.

Which formats are supported?

JPEG, PNG and WebP for both input and output. HEIC, AVIF and SVG are not supported in this release.

What is the size limit?

25 MB per image and 40 megapixels after decoding. Larger files are rejected before the browser allocates a bitmap.