Convert JPG to PNG
Convert JPG to lossless PNG
100% in your browser — files never leave your device
Frequently asked questions
How do I convert JPG to PNG?
Converting a JPG to PNG can't undo compression artifacts already baked into the file, but it stops the bleeding: PNG's lossless encoding means every further edit and re-save keeps exactly the pixels you have now, instead of stacking new JPEG artifacts on top of old ones each time you save.
Is this JPG to PNG converter free?
Yes — completely free with no signup, no watermarks, and no file limits. The tool is open source and will stay free.
Do my JPG files get uploaded to a server?
No. Conversion runs entirely in your browser using WebAssembly. Your JPG files never leave your device, which also makes it faster than upload-based converters.
Will converting JPG to PNG lose quality?
PNG is a lossless format, so no image data is discarded during conversion.
Can I convert multiple JPG files at once?
Yes. Drop as many JPG files as you like — they convert in batch and you can download the results individually or as a single ZIP.
Will this improve my JPG's quality?
No — data lost to JPEG compression can't be recovered. What it does is freeze the current quality in place, so future edits and saves don't add further generation loss the way repeatedly re-saving as JPEG would.