JPG to PNG

Convert a JPG image to lossless PNG with no upload.

Select an image

Click to choose, or drop a file here

How to JPG to PNG

1
Add the JPG
Drop in a .jpg or .jpeg image.
2
Convert
The image is re-encoded as a lossless PNG in your browser.
3
Download the PNG
Save the PNG — note it is usually a larger file than the JPG.

Related PDF tools

PNG to JPGConvert a PNG to a smaller JPG — transparency is flattened onto white.JPG to WebPConvert a JPG to the smaller, modern WebP format.Compress ImageShrink a JPG, PNG or WebP to a smaller file — by quality or a target size.Resize ImageScale an image to a percentage or an exact pixel width, right in your browser.

JPG to PNG — frequently asked questions

Will converting JPG to PNG improve quality?+

No. PNG is lossless, so it won't add back detail the JPG already discarded — but it won't lose any more, which helps if you plan to edit further.

Why is the PNG bigger than the JPG?+

PNG stores every pixel exactly, with no lossy compression, so photos are typically 2–5× larger than the JPG.

Do you upload my files to a server?+

No — every tool here processes your files entirely on your device, and nothing is uploaded to a server. The only exception is the AI tools, which send the extracted text (not the file) to Claude to do their work.

Is there a file size limit?+

There's no artificial limit we impose, but since processing happens in your browser, very large files (500+ MB or 1,000+ pages) are limited by your device's memory rather than by us.