How do I convert JPG to PNG for free?
Upload the JPG or JPEG above and download the PNG. It is free and runs locally in your browser.
Does converting JPG to PNG improve quality?
It stops further loss because PNG is lossless, but it cannot remove compression artifacts already present in the JPG.
Will the PNG be larger than the JPG?
Often yes, because PNG is lossless. That is expected, and it is the trade for a cleaner, editable file.
Is the file uploaded anywhere?
No. The conversion happens in your browser and the image stays on your device.
Does converting JPG to PNG improve the quality?
No, and this is the single most common misunderstanding about it. The JPG already discarded data, and PNG stores what is left with perfect fidelity, artefacts and all. You get a bigger file that looks exactly the same.
Will the PNG have a transparent background?
No. A JPG has no transparency to carry over, so the PNG comes out fully opaque. A white background stays a white rectangle; it does not become see-through.
Why is the PNG so much larger than the JPG?
Because PNG is lossless. It stores every pixel exactly, including all the compression noise the JPG introduced, and that is expensive.
When should I convert a JPG to PNG at all?
When a tool or a workflow demands PNG, or when you need a lossless intermediate before more editing so that repeated saves stop degrading the image further. Never for quality.
How do I actually clean up a bad JPG?
Run it through the JPG Artifact Remover, which targets the blocking and ringing that lossy compression leaves behind. Converting the format does nothing on its own.