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Convert JPG to PNG

Need to turn a JPG file into PNG? Drop it below and image-converter.cc converts it instantly using your browser's built-in image engine — nothing is sent to a server.

Drop images here

or — nothing uploads, ever

PNG, JPG, WEBP · up to 50MB each · 30 files per batch

85%
Your queue is empty — drop a few images above to get started.
    LOCAL · ON-DEVICE
    0 files processed0 B processed locally0 B uploaded — ever

    Other conversions from JPG

    How the conversion actually happens

    No servers are involved in processing your files — only in serving this page. Here's the full path an image takes.

    1. 01

      Drop your images

      Drag files into the browser window, or pick them from your device. They're read into memory — never sent anywhere.

    2. 02

      Your browser converts them

      The Canvas API — built into every modern browser — decodes and re-encodes each image on your own CPU or GPU.

    3. 03

      Download the result

      Converted files save straight to your device, individually or as one zip. Close the tab and every trace is gone; nothing was stored on a server.

    Frequently asked questions

    Convert JPG to PNG?

    Convert JPG files to PNG for free, right in your browser. No uploads, no server queue — image-converter.cc processes everything on your device.

    Do my images actually get uploaded anywhere?

    No. The conversion runs with your browser's built-in Canvas API, entirely on your device. Open your browser's network tab while converting — you'll see no image data leave your machine.

    What image formats are supported?

    You can convert from PNG, JPEG or WEBP into any other format.

    Is there a file size or batch limit?

    Each file can be up to the size shown above the drop zone, and you can queue several files at once. The limits exist to keep conversions smooth on typical hardware, not because anything is uploaded.

    Does this work without an internet connection?

    Once the page has loaded, yes — the conversion logic doesn't call out to any server, so it keeps working if you go offline.

    Do you use cookies or tracking?

    This site doesn't run its own analytics or tracking scripts. Ads served through Google AdSense may set cookies for personalization — see the privacy policy for details and how to opt out.