JPG to PNG Converter, Lossless and Free

Drop your JPG files and get PNG files you can edit, overlay, or add transparency to. The conversion runs in your browser, so your images never leave your device.

How to convert JPG to PNG

Drop JPG files

Drag your .jpg or .jpeg files into the drop zone, or click to browse.

Browser re-encodes to PNG

Your browser decodes the image and re-encodes it as a lossless PNG using the canvas API. Nothing is sent to a server.

Download the PNG

Click Download on each PNG, or use 'Get URL' if you want a hosted link instead.

Why convert JPG to PNG?

Before editing

Every JPG save loses quality. Convert once to PNG, edit as many times as you want.

Transparent backgrounds

You can't add transparency to a JPG, but you can once it's a PNG. Convert first, then erase the background.

Logos, UI, screenshots

JPG blurs sharp edges with its compression. Re-save as PNG if the file is a logo or UI screenshot that got compressed by mistake.

Platforms that require PNG

Some print pipelines, icon sets, and academic journals accept only PNG/TIFF. Convert once, submit.

FAQ

Does converting JPG to PNG improve quality?

No. PNG is lossless, so it keeps the JPG exactly as it is, but it can't recover detail the JPG already lost. The benefit is that future edits won't lose any more quality.

Why is the PNG bigger than the JPG?

PNG is lossless and stores every pixel, so it's usually larger than the compressed JPG. You get an editable, full-quality file in return.

Are my JPGs uploaded anywhere?

No. The conversion runs in your browser. Your files only leave your device if you click 'Get URL' to host one.

Can I add transparency after converting?

Yes. Once your file is a PNG, you can erase the background or add transparent areas in any image editor.

Does it preserve EXIF metadata?

No. Re-encoding drops the EXIF data, which also helps with privacy when you share images.

Any file-size limit?

No fixed limit. Drop a whole folder of JPGs and they convert one after another, right in your browser.

Why would I want PNG instead of JPG?

Choose PNG when you need transparency, sharp edges for logos or screenshots, or a lossless file you can edit again later.

How do I convert JPG to PNG on Windows, Mac, or iPhone?

It works in any modern browser on Windows, Mac, and iPhone. Open the page, drop your JPG files, and download the PNGs. There is nothing to install.

Need a permanent URL for the PNG?

After converting, click 'Get URL' on any file to host it on our CDN. Free, no signup.

Try the main uploader