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PNG to WebP

Convert PNG to WebP in your browser

Click or drop an image here

About PNG to WebP

PNG to WebP converts a PNG image to WebP format entirely in your browser using the HTML canvas — your file is never uploaded to a server. Transparency is preserved, since WebP supports an alpha channel just like PNG.

How to use PNG to WebP

  1. 1Click the upload area and select a PNG file from your device.
  2. 2Click 'Convert' to render it to WebP.
  3. 3Preview the converted image.
  4. 4Click the download button to save your WebP file.

Frequently Asked Questions

Is PNG to WebP completely free to use?

Yes, it's 100% free with no registration required.

What file size limits does the tool have?

There's no fixed size limit — processing happens locally in your browser, so it's limited only by your device's available memory.

Will conversion affect image quality or transparency?

Transparency is preserved. The browser's default WebP encoding is used, and there's no quality slider to adjust.

Do I need to download or install software?

No, it's entirely web-based and works in any modern browser.

Tips & Tricks

  • ✓WebP images are typically smaller than PNG at similar visual quality, which helps page load speed.
  • ✓Convert files one at a time — there's no batch upload option.
  • ✓WebP is supported by all current major browsers, so it's safe to use for most web projects.
  • ✓Use WebP for product photos and thumbnails to reduce bandwidth and improve mobile load times.