Convert images to JPG, PNG or WebP

Change the format of your images in seconds, in batches and with control over quality and the background of transparent areas.

Your files are not uploaded to any server: they are processed on this device and the result is downloaded directly.

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How to use Convert JPG / PNG / WebP

  1. Drop your images.
  2. Choose the target format and quality.
  3. Press “Convert images” and download the files.

Tips and limits

  • PNG keeps transparency but is larger; JPG is smaller but does not support transparency.
  • When converting to JPG, pick a background color: transparent areas will take it.
  • If your browser cannot export to WebP, the tool will tell you.

What it is for and how it works

Each format solves a different problem. JPG is designed for photographs and discards barely visible detail. PNG stores every pixel and transparency. WebP is a modern format that achieves smaller files in both cases.

Converting from a lossy format (JPG) to a lossless one (PNG) does not bring back lost quality; it only prevents further loss.

Frequently asked questions about Convert JPG / PNG / WebP

Which is best: JPG, PNG or WebP?

JPG for photos, PNG for logos and screenshots with transparency, WebP when you want the smallest size.

Is quality lost converting to PNG?

No: PNG discards nothing, although the file may be considerably larger.

Can I convert many images?

Yes, and they are delivered together in a ZIP.