WebP Converter

Convert images to and from WebP format with adjustable quality. Runs entirely in your browser — nothing is uploaded.

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About WebP Converter

Convert JPG, PNG, BMP, and GIF images to WebP for superior compression, or convert WebP files back to PNG or JPG for broader compatibility. Adjust quality to balance file size and visual fidelity. All processing runs in your browser — nothing is uploaded.

Features

  • Convert JPG, PNG, BMP, GIF to WebP with adjustable quality
  • Convert WebP back to PNG (lossless) or JPG
  • Adjustable quality slider for lossy output
  • Before/after file size comparison with ratio
  • Bi-directional: to WebP and from WebP in one tool
  • Drag-and-drop upload with instant preview
  • 100% client-side — no data leaves your browser

How to use

  1. 1Choose conversion direction: to WebP or from WebP.
  2. 2Drop an image or click to browse for a file.
  3. 3Adjust quality (for WebP or JPG output).
  4. 4Click Convert and download the result.

Frequently Asked Questions

Is my image uploaded to a server?
No. All conversion runs in your browser using the Canvas API. Images never leave your device.
Why convert to WebP?
WebP typically produces 25–35% smaller files than JPEG at equivalent quality, making it ideal for web performance.
Does WebP support transparency?
Yes. WebP supports alpha transparency like PNG but with much smaller file sizes.
Why would I convert WebP to PNG or JPG?
Some older software or platforms don't support WebP. Converting to PNG or JPG ensures compatibility everywhere.

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