JPG to PNG
Convert JPG pictures into PNG files, for software or forms that ask for PNG, or when you want to edit a picture without it losing a little quality each time it is saved.
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How to use it
- Choose your JPG files, or drag them onto the box.
- They are converted on your device straight away.
- Download them one by one, or together as a ZIP file.
What converting to PNG does and does not do
PNG stores every pixel exactly, so from this point on the picture will not lose any more quality when it is saved again. Converting cannot restore detail the JPG has already discarded, though.
Expect the PNG to be larger than the JPG, often several times larger, because PNG does not throw anything away.
Can I get a transparent background?
Converting does not remove a background by itself. A JPG has no transparency to carry over, so the PNG will have the same solid background as the original.
Many files at once?
Converting a whole folder of images? See Batch image converter: the same tool, with a worked example for large batches.
Questions
Are my files uploaded?
No. The work happens inside your web browser, on your own device. Before your file is opened, this page locks itself: from then on your browser refuses to let it fetch, upload or send anything at all. You can check: once the page has loaded, switch off your internet connection and it will still work. How the lock works.