JPG to PNG converter
Convert JPG images to PNG when a website or app asks for PNG files.
Quality
How to use it
- Add your JPG images.
- Optionally set a maximum width.
- Save each PNG or download a ZIP.
Questions
Are my files uploaded?
No. The conversion runs inside your browser on your own device. Your files are never sent to a server, so it's safe for contracts, payslips and ID documents.
Will converting to PNG improve quality?
No. PNG keeps the image exactly as it is now, but can't restore detail the JPG has already lost. Files will be larger.