JPG to PNG
Convert JPG photos to lossless PNG.
Drop your files here
or
JPG, JPEG · Upload files up to 50 MB · 30 files max
Your files are secure and private. Everything is processed on your device.
How it works
- Add your JPGsSelect one or more JPG files.
- We convert themEach file is re-encoded as PNG.
- Download the resultsSingle PNG or a ZIP for a batch.
What this tool does
- Lossless PNG output
- Batch convert up to 30 files at once
- No watermark and no quality prompts to worry about
- Entirely browser-based
Supported formats
- JPG
- JPEG
Maximum file size: 50 MB, up to 30 files at once.
Frequently Asked Questions
No. Detail lost during the original JPG encoding cannot be recovered. PNG simply prevents further loss from here.
PNG stores every pixel precisely instead of approximating them, and photographic detail compresses poorly without loss.
The result is fully opaque because the JPG had no transparency to carry over.
Up to 30 images per run.
Privacy and security
Your file is read directly from your device and processed in your browser. It is never uploaded to a server, so there is no copy for us to keep, share or lose. Closing the tab discards everything. If you want to check this yourself: open your browser’s developer tools, switch to the Network tab, and use the tool — you will see no request carrying your file or input leave the page.