Convert JPEG to PNG — free, private, in your browser
Decoded with MozJPEG, encoded with OxiPNG — entirely on your device. No upload, no queue, no watermark.
Why convert JPEG to PNG?
Some pipelines demand PNG — asset stores, print shops, office templates. Converting JPEG to PNG is lossless from the JPEG's decoded pixels (it will not add quality back, but nothing further is lost). Runs entirely locally.
How to convert JPEG to PNG
- 1Drop your JPEG files onto the tool above (or click to browse, or paste from the clipboard). Batches are fine.
- 2PNG is pre-selected as the output. PNG is lossless, so there is no quality to lose. Optionally cap the maximum dimension to also downscale.
- 3Each file converts in your browser and shows its new size. Download files individually or grab everything as a ZIP.
JPEG vs PNG
| JPEG | PNG | |
|---|---|---|
| Introduced | 1992 (Joint Photographic Experts Group) | 1996 (PNG Development Group (W3C)) |
| Compression | Lossy | Lossless |
| Transparency | No | Yes |
| Animation | No | No |
| HDR / wide gamut | No | No |
| Browser display | All browsers | All browsers |
| Typical use | Photographs on the web | Screenshots |
About JPEG full guide →
The universal photo format. Small files, opens everywhere, no transparency.
About PNG full guide →
Lossless with full transparency. The standard for screenshots, logos and UI graphics.
Frequently asked questions
Is it safe to convert JPEG to PNG online?+
With EditItAll, your files are never uploaded: decoding and encoding run inside your browser using WebAssembly (Squoosh-grade codecs (MozJPEG, libwebp, libavif, libjxl, OxiPNG) to decode, Squoosh-grade codecs (MozJPEG, libwebp, libavif, libjxl, OxiPNG) to encode). The images stay on your device from start to finish, and the whole thing works offline once the page has loaded.
Will converting JPEG to PNG lose quality?+
No. PNG is lossless: every pixel of the decoded JPEG is preserved exactly.
Is there a file size or count limit?+
No hard limits and no accounts — processing uses your own device's memory and CPU, so very large images are only constrained by your browser (multi-hundred-megapixel images may fail on low-memory devices). Batch as many files as you like; they are processed in sequence.
Can I convert PNG back to JPEG?+
Yes — use the PNG to JPEG converter, or just change the output format dropdown after dropping files.