Convert JPG to PNG Online for Free
JPG is the default format for most photos, but it's a lossy format — every save discards a little detail, and it has no support for transparency. Converting to PNG gives you a lossless copy that's ideal for further editing, layering onto other designs, or feeding into tools that expect (or require) PNG input, such as design software, some print workflows, or upload forms that reject JPGs.
JPG, PNG, WebP, HEIC, SVG · processed entirely on your device
Convert JPG to PNG Online for Free
JPG is the default format for most photos, but it's a lossy format — every save discards a little detail, and it has no support for transparency. Converting to PNG gives you a lossless copy that's ideal for further editing, layering onto other designs, or feeding into tools that expect (or require) PNG input, such as design software, some print workflows, or upload forms that reject JPGs.
This converter runs entirely client-side: your JPG is decoded and re-encoded as PNG using your browser's own Canvas engine, with nothing sent to a server. That means the conversion is essentially instant, works offline once the page loads, and keeps your files completely private.
Keep in mind that converting JPG to PNG cannot recover detail already lost when the JPG was first compressed — it simply stops any further lossy compression from happening. The resulting PNG will usually be larger in file size than the source JPG, since PNG doesn't compress photographic detail as aggressively. You can convert a single image or drop in a whole batch at once; multiple files are automatically zipped together so you get one clean download instead of a folder full of individual clicks.
Common questions
No — PNG conversion can't restore detail already lost during JPG compression. What it does is stop any further quality loss from future saves, since PNG is a lossless format.
PNG uses lossless compression, which preserves every pixel exactly but generally produces larger files than JPG for photographic images. This is expected and not a sign of anything going wrong.
The PNG file format supports transparency, but since JPG source images have no transparency data to begin with, the output will be fully opaque, just like the original JPG.
Yes — there's no sign-up, no watermark, and no cap on how many images you convert. It's supported by unobtrusive ads rather than subscriptions.
No installation needed. Everything runs directly in your browser using standard web APIs, so it works the same on Windows, Mac, Linux, Android, and iOS.