Convert JPG to WebP Online

Free and fast JPG to WebP converter with superior compression and high quality. Works instantly on any device, no signup required.

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Transform your JPG to WebP for superior web performance! Our free converter creates highly optimized images that load faster and use less bandwidth. WebP provides excellent compression while maintaining visual quality — perfect for websites, mobile apps, and digital content.

WebP often delivers up to 30% smaller files than JPG at similar quality and is supported by all modern browsers. We automatically balance size and fidelity for strong Core Web Vitals.

Why Convert JPG to WebP?

WebP is a modern format that outperforms traditional images:

  • Superior Compression: Commonly 25–35% smaller than JPG at similar quality.
  • Better Performance: Faster pages and reduced bandwidth.
  • Broad Support: Works in all major browsers.
  • Transparency & Animation: WebP supports both (animation not relevant when converting JPG).

How to Convert JPG to WebP Online

  1. Click Upload JPG and select your file.
  2. Wait for processing and optimization.
  3. Click Download WebP to save your image.

Quality and size are auto-tuned for typical web use.

WebP vs JPG Comparison

  • File Size: WebP is typically 25–35% smaller.
  • Quality: Fewer artifacts at the same bitrate.
  • Browser Support: WebP is supported by modern browsers.
  • Transparency: WebP supports alpha; JPG does not.

Supported Limits & Formats

  • Accepted input: JPG/JPEG (image/jpeg)
  • Maximum file size: up to 16 MB per file
  • Output: WebP (.webp, MIME image/webp)
  • Encoding: Lossy WebP, quality ≈ 90

Troubleshooting

  • Older browsers: Use the <picture> element with JPG fallback.
  • Color shift: Convert images to sRGB before upload for consistent web colors.
  • File too large: Lower WebP quality slightly or resize before converting.
  • Upload fails: Ensure JPG/JPEG and ≤ 16 MB.

  • Yes, the converter is completely free with no hidden charges or subscriptions.
  • WebP is supported by all modern browsers (Chrome, Firefox, Safari, Edge). Provide JPG fallback for very old browsers.
  • Typically 25–35% smaller at similar perceived quality, depending on the image.
  • You can upload images up to 16&nbsp;MB per file.
  • Files are processed automatically and not retained longer than necessary for conversion.
  • This page converts one file at a time. For bulk needs, repeat the process or use a batch tool.
  • Yes. WebP usually delivers smaller files at similar quality, improving load speed and Core Web Vitals.

For maximum compatibility, serve WebP with a JPG fallback using the <picture> element.