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PNG to WebP Converter

Convert a PNG or JPEG to WebP without uploading it. WebP output is selected for you; preview the result and download the converted image.

AI BG RemovalResizer & ArtboardCompressor & WebP

Drop your image here, or browse file

100% Client-side. Compress unlimited images under target budgets (<500 KB, <1 MB) with no signup and convert to WebP, PNG, or JPEG.

Size Budget OptimizerNo SignupZero Cloud UploadsFree & Unlimited
Or test with developer sample assets
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How to convert PNG to WebP

  1. Choose an image from your device, or try a sample image.
  2. Open export preview. WebP is preselected; keep a transparent background if the source includes one.
  3. Inspect the preview, actual output size, and dimensions. Download the result when it fits your needs.

Transparency and file size

WebP supports transparency, so a transparent PNG can remain transparent. File-size savings depend on the image and export settings; a conversion is not guaranteed to be smaller. Compare the output before replacing an asset in your website.

Choosing an image format

WebP is useful for browser-delivered photos and illustrations. Keep the original PNG when another application requires it. Use JPEG when compatibility matters more than transparency.

Related tools

Resize an image before compression, remove photo GPS metadata, or remove its background.