Convert JPG to PNG online, free batch converter

Re-encode JPG images as lossless PNG files.

Drop files here
or click to browse. Files never leave your browser.

How to jpg to png with Berlvis

  1. 1
    Upload JPGs

    Add one or more JPG files.

  2. 2
    Convert

    We encode them as PNG in your browser.

  3. 3
    Download

    Get individual files or a ZIP.

About JPG to PNG

Need PNG files for a design tool, a transparent overlay, or to avoid further JPEG compression? Berlvis JPG to PNG re-encodes any number of JPGs as PNGs in a single click.

Frequently asked questions

+Is the JPG to PNG tool really free?

Yes. Every tool on Berlvis Tools is free with no signup, no watermark and no daily quota. No signup, no email, no watermark, no file-size cap, no daily quota, Berlvis Tools is 100% free because the heavy lifting happens on your computer, not on a paid server.

+Are my files safe when I use JPG to PNG?

100%. Your file is processed entirely inside your browser. Nothing is uploaded, nothing is stored, and nothing leaves your device, that means it's faster, safer and works even when you're offline. You can even disconnect from the internet right after the page loads, the tool will still work.

+Is there a file size limit?

No. Because the work happens in your browser, the only real limit is your device's RAM. We've successfully processed PDFs over 500 MB on a regular laptop.

+Does it work on Mac, Windows, iPhone and Android?

Yes, anywhere with a modern browser (Chrome, Edge, Safari, Firefox, Brave, Arc). Nothing to install.