Free tool
Drop JPG or JPEG files and get PNGs back. Batch supported, every file converts in your browser progressively, with a download button as soon as it finishes. Your images never leave your device. No signup, no upload. Need the reverse? Try our PNG to JPG converter.
How it works
1. Drop JPG files
Drag in any number of .jpg or .jpeg files. Decoded locally in your browser.
2. Re-encode to PNG
We re-encode the pixels as PNG. PNG is lossless, so the new file preserves whatever quality the source JPG had.
3. Download as they finish
Each image gets a Download button the moment it is ready. Or grab everything as a ZIP at the end.
Why use this converter
- Private by design. Your images are decoded in your browser. No upload, no logs, no server.
- Batch and progressive. Drop 50 JPGs. Get downloads the moment each one finishes.
- Honest about quality. JPG is a lossy format. Converting JPG to PNG cannot recover detail that JPG already discarded - it just packages the existing pixels in a lossless container.
- Free forever. No signup, no rate limits, no paywall.
More image tools
JPG to PNG is part of a growing suite of browser-only image tools. Compressor, resizer, favicon generator, and more are on the roadmap.
See all Workforge image tools