PNG to WebP Converter

PNG to WebP Converter

Local Processing

Convert PNG graphics to high-efficiency WebP format with transparency retention and variable compression.

How It Works & Processing Standards

Convert PNG graphics to high-efficiency WebP format with transparency retention and variable compression.

Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.

Current Limits

  • Desktop max file size: 40MB
  • Mobile max file size: 20MB

Converts to WebP smaller than PNG while keeping transparent backgrounds. Set quality (1–100) to balance image quality and size.

Quality below 100 is lossy and may soften edges slightly.

What You Can Do

PNG → WebP
Converts to WebP smaller than PNG while keeping transparent backgrounds.
No upload
Conversion happens only in this browser.

How to Use PNG to WebP Converter

  1. 1
    Select a filePick a PNG file.
  2. 2
    Set qualitySet quality (the default is usually fine).
  3. 3
    DownloadSave the WebP file.

Examples

One PNG
Input: photo.png
Result: The same picture as a WebP file

Common Use Cases

  • Uploading to sites or programs that only take WebP
  • Bringing mixed image formats to one format

Frequently Asked Questions (FAQ)

Is transparency kept?

Yes. WebP supports transparency, so transparent areas stay transparent.

Are my photos uploaded?

No. Images are processed only inside this browser and never transmitted.

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