Convert JPG to PNG

No. The tool runs entirely in your web browser. Your images are read from your device, processed in memory and saved straight back to it. They are never uploaded, stored or seen by anyone.

No. JPG compression has already thrown some detail away, and converting can’t bring it back: the PNG looks exactly like the JPG. What PNG does is stop any further loss, so you can edit the image and save it as often as you like without it getting worse.

PNG stores every pixel exactly, while JPG saves space by discarding detail the eye barely notices. The same photo as a PNG is often several times bigger. Keep the JPG for sharing, or set a maximum width and height here to make the PNG smaller.

No. JPG has no transparency, so the PNG is fully opaque and looks just like the original. To remove a background you need an image editor; once it’s gone, saving as PNG keeps the transparent areas.

Yes, by default. Photos often carry hidden EXIF data such as the GPS location where they were taken, the date and the camera or phone model. “Remove metadata” is on unless you turn it off, so the images you share don’t reveal where you were. Turn it off to keep that data in the saved files, such as the date taken for your photo library. Colours are kept looking the same: re-encoded images, including iPhone photos in Display P3, are converted to standard sRGB, and files kept in their original form keep their colour profile.

Yes. Add as many images as you like, up to 50 MB each and 500 MB in total. A file over the limit is skipped and the others are still added. Each one gets its own result and download link, and “Download all” saves them together as a ZIP file.

Yes. There is no sign-up, no watermark and no daily limit. Because all the work happens on your own device, there are no servers to pay for.