Convert JPG to PNG — for upload forms that insist on PNG, or to keep a file lossless through further edits.
How to use it
- Drop in your JPG files.
- PNG is pre-selected as the output.
- Save the results.
Your files are never uploaded
Everything runs inside your browser. Because the image never reaches a server, we cannot store it or look at it. That difference matters when the file is company material or a personal photo.
Frequently asked questions
- Will the file get smaller?
- No — usually bigger. PNG is lossless and spends more bytes on the same picture. If you want a smaller file, use Compress instead.
- Does the quality improve?
- Detail already lost to JPG does not come back. But PNG adds no further loss on each save, which makes it the safer format for a file you will keep editing.
- Is it free?
- Yes. No account, no payment, no usage limit.
- Are my files uploaded?
- No. Everything happens inside your browser. A page that is already open keeps working even if you go offline.
- How many images at once?
- There is no count limit. Speed depends on your own device, because your computer does the work rather than a server.