JPG to PNG
ImageDrop JPG images and get PNGs back — converted on your device, several at a time.
A PNG is what a picture needs to be for some jobs: editing it again and again without it getting worse each time it is saved, layering it in a design program, uploading it where only PNG is taken. Drop the JPG files in and they come back as PNGs — the output is already set to PNG here, where the converter's own default is WebP.
Two things worth knowing first. PNG saves every pixel exactly, so the file is usually several times larger than the JPG it came from. And it cannot bring back what the JPG already lost: the picture is kept exactly as it is now, not improved. A JPG has no transparency either, so the PNG has none — to cut a subject out onto a transparent background, use the Background Remover.
Why do it here
100% private
Your image files are processed locally and never uploaded.
Instant
No upload or download wait — it runs at the speed of your device.
Free to start
Use it free every day; go Pro for unlimited runs.
No install
Works in any modern browser. No sign-up to begin.
How it works
- 1Drop your JPG files
One or several. They are read in your browser and never uploaded.
- 2Press Convert to PNG
PNG is already chosen. It is saved without loss, so there is no quality to set.
- 3Download
One PNG, or a zip when there are several.
Frequently asked questions
Will converting JPG to PNG improve the quality?
No. The PNG keeps the picture exactly as the JPG has it — any blur or blockiness from the JPG's own compression stays. What PNG gives you is that it loses nothing more from now on, however often it is saved.
Why is the PNG so much bigger?
PNG stores every pixel exactly, while JPG keeps a close likeness in far fewer bytes. For a photograph the PNG is often several times larger. For a screenshot or a flat graphic the difference is smaller.
Will the PNG have a transparent background?
No — a JPG has none to keep, so the PNG is opaque too. To remove a background and make it transparent, use the Background Remover, which saves a PNG.
Can I convert several JPGs at once?
Yes. Drop them together and they are converted in one go and downloaded as a zip. Free use has a cap on how many files go into one batch; Pro removes it.
Are my pictures uploaded?
No. They are read and converted in your own browser, and saved straight to your device.