PNG to WEBPFREE

Convert PNG images to smaller WEBP files, keeping transparency.

  1. 1 Add
  2. 2 Convert
  3. 3 Download

Drop PNG photos here

PNG or any other photo. Up to 50 at once, 60 MB each.

Stays on your device

Questions about PNG to WEBP

Is PNG to WEBP free?

Yes. It is free to use, with no sign-up, no watermark and no limit on how often.

Are my files uploaded?

No. It runs in your browser, so your files stay on your device and are never sent to us or anyone else. Privacy notice

Which files can I use?

PNG, and any other photo in, WEBP out. Up to 60 MB per file, 50 files at a time, 50 megapixels.

Step by step, and if something goes wrong

Steps

  1. Drop one or more PNG photos (up to 50 at once).
  2. Pick a quality, or keep the default.
  3. Select Convert to WEBP, then download each file or all of them as a ZIP.

If something goes wrong

  • WEBP supports transparency like PNG, usually at a fraction of the size.
  • HEIC photos (from iPhones) are supported. Outside Safari, a HEIC decoder loads the first time you add one.
  • Very large images (over 50 megapixels) are rejected to keep your browser responsive.
  • Output never contains the original’s hidden metadata (such as GPS location), because the image is redrawn from its pixels.