Convert JPG photos to PNG, with transparency support.
Or choose files, or paste a screenshot. They are converted on your device and never uploaded.
Converting on your device…
Your images never leave your device.
Converting a JPG to PNG rewraps the picture in a lossless format. The usual reason is a system that demands PNG, or the need to stop a file degrading further every time it is edited and saved.
It is worth being clear about what this does not do. PNG is lossless from the moment you convert onwards, but it cannot recover detail JPG already discarded, and it cannot add transparency that was never there. A JPG's white background stays white — it becomes opaque white pixels in the PNG, not transparency.
The file will almost certainly get larger, often several times over. That is the trade you are making for a lossless format, and it is the right trade for graphics and the wrong one for holiday photos.
Some design tools, print workflows and app store listings accept PNG only, regardless of what the image actually is.
Every save of a JPG re-compresses it and loses a little more. Converting to PNG first means the editing you do from now on costs nothing in quality.
Text and sharp edges are exactly what JPG handles worst. Converting to PNG will not undo the existing fuzz, but it stops it compounding.
Cutting a subject out produces transparency, which needs a format that can store it. Converting to PNG first means the result can be saved without a background being reintroduced.
Drop them here, paste, or choose files. Several at once is fine, and they can be a mix of sizes.
It is already selected on this page. You can switch to WebP if you want a lossless format that produces much smaller files.
The result appears beside the original with both file sizes, so the increase is visible rather than a surprise later.
One downloads directly; a batch comes back as a zip.
No, and this is the most common misunderstanding about it. Detail discarded by JPG compression is gone permanently. Converting to PNG preserves exactly what is there now — it prevents further loss rather than reversing past loss.
Almost always, and often by a factor of five or more for photographs. PNG stores every pixel exactly, which costs space. If size matters more than losslessness, WebP gives you most of both.
No. JPG has no transparency to preserve, so a white background converts to opaque white pixels. Making it genuinely transparent is a different job — that is what a background remover does.
Neither is better; they are for different pictures. PNG wins for logos, screenshots, diagrams, text and anything needing transparency. JPG wins for photographs, where lossless storage costs a great deal and buys nothing anyone can see.
No. The conversion runs in this browser tab, so the file never leaves your device and the tool works with the network disconnected.