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Imglio

WebP Compressor

Reduce image size instantly. No upload, 100% private, runs in your browser.

Compression Settings

Image Compression Guide

Optimize your images efficiently without sacrificing quality.

WebP is already one of the most efficient image formats on the web, but there's often still room to optimize. Imglio's WebP compressor lets you reduce WebP file sizes further, right in your browser. No upload, no server, no account — just faster, lighter images ready to download.

Why Imglio? Most image tools overlook WebP compression. Imglio treats it as a first-class format, giving you full control over quality and file size, all processed locally in your browser.

How to Use

  1. Upload your WebP file to the tool
  2. Adjust the quality or set a target file size
  3. Preview the output alongside the original
  4. Download the optimized WebP image

Features

  • Compress WebP files with fine-grained quality control
  • Entirely client-side (no server upload)
  • Batch compress multiple WebP images
  • Compare before/after in real time
  • 100% free

Tips for Best Results

  • Use WebP format
  • Avoid PNG for photos
  • Resize large images

Use Cases

  • Optimize website performance
  • Reduce email attachment size
  • Meet upload limits
  • Improve SEO speed score

Frequently Asked Questions

Even WebP files can be oversized, especially when exported from design tools. Compressing them further improves page load speed and reduces bandwidth usage.
Absolutely. Imglio is free, unlimited, and doesn't add any watermarks.
At moderate compression levels, WebP quality loss is minimal and often imperceptible. The quality slider lets you decide how aggressive to go.

Squeeze even more performance out of your WebP images. Compress them free in your browser, right now!