- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use JPG to PNG Converter
- Drop your JPG files into the box, or click to browse. You can add many at once.
- Check the output format is PNG (PNG is lossless, so there is no quality setting).
- Download each PNG file, or press "Download all (ZIP)" to get them together.
About this tool
JPG to PNG Converter turns JPG images into PNG directly in your browser. JPG (also written JPEG) is a lossy format designed for photographs. It produces small files that load quickly and works on every device and website.
PNG is a lossless format. It keeps every pixel exactly as it is and supports transparent backgrounds, which makes it ideal for logos, icons, screenshots and graphics with sharp edges or text. Converting a JPG to PNG will not bring back detail that JPG already removed, but it stops further quality loss when you edit and save again.
Choose PNG when you plan to edit the picture further, need a lossless copy or want to add transparency later. Because the conversion happens on your own device, it is fast, works for large batches and your pictures are never uploaded anywhere.
Frequently asked questions
How do I convert JPG to PNG?
Add your JPG file to the converter above, pick PNG as the output and download the result. The whole process takes a few seconds.
Does converting JPG to PNG reduce quality?
No. PNG is lossless, so nothing is lost during the conversion itself.
Can I convert many JPG files at once?
Yes. Drop as many files as you like. Each one is converted and you can download them individually or as a single ZIP.
Is JPG to PNG Converter really free?
Yes. You can use JPG to PNG Converter as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. JPG to PNG Converter runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.