Compress WebP
Optimize WebP images for better performance. Reduce WebP file size efficiently.
or drop files here
Maximum file size: 50MB per file
Convert to a modern format for better compression. WebP is recommended for best results.
High Quality
Maintain file quality while reducing file size up to 80%.
100% Secure
All processing happens in your browser. Your files never leave your device.
Super Fast
Compress multiple files in seconds with our optimised algorithms.
Compress, convert & crop images offline on iPhone - privacy-first, batch up to 200
Compress to Target Size
Quickly compress your files to specific file sizes
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About WebP Compression
WebP is a modern image format developed by Google that provides superior compression for images on the web. WebP images are typically 25-35% smaller than equivalent JPEG images. Our WebP compression tool optimizes these already efficient files even further, ensuring the best possible file size while maintaining quality. Perfect for web developers looking to improve page load times.
How to Compress :format Files
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1
Select WebP Files
Click the upload button or drag and drop your files into the upload area. You can select multiple files at once.
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2
Compress Files
Click the "Compress All Files" button. Our tool will process each file and show you the compression results in real-time.
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3
Download Compressed Files
Download your compressed files individually or all at once as a ZIP archive. Your original files remain unchanged.
Frequently Asked Questions
Is WebP compression lossless?
Our tool uses advanced compression techniques that can be either lossless or near-lossless. While we optimise file size, the visual quality is preserved to ensure your files look identical to the originals.
Are my files safe and private?
Absolutely! All compression happens locally in your browser. Your files are never uploaded to our servers or transmitted over the internet. This ensures complete privacy and security for your files.
What's the maximum file size?
Most tools accept files up to 50MB each. For larger files, try splitting them into smaller batches or using a different format.
How much can I reduce file size?
Compression results vary depending on the file content. Typically, you can expect 30-80% file size reduction. Files with large areas of solid colours compress better than complex files.
Why Choose Let Compress?
- No file upload required - 100% client-side processing
- Free to use with no registration needed
- Batch compress multiple files at once
- Optimised compression algorithms for best results
- Works on all modern browsers and devices
- No file size limits or compression quotas
Learn More About File Compression
Explore these authoritative resources to deepen your understanding of file compression and optimisation.
MDN Web Docs: Image Optimisation
Comprehensive guide on image optimisation for web performance by Mozilla.
Google Web Fundamentals: Image Optimisation
Best practices for image optimisation from Google's web performance team.
W3C WebP Specification
Official W3C specification for the WebP image format.