How to Compress WebP Images Online in 3 Easy Steps
Our online WebP compressor lets you reduce WebP file sizes individually or in bulk. Choose lossy or lossless compression to get the file size and image quality you need without converting to another format.
Choose WebP Images
Select WebP images from your device, choose a folder, or drag and drop multiple files into the browser.
Choose Lossy or Lossless Compression
Enable lossless compression to reduce file size without losing quality, or leave it disabled and adjust quality for a smaller output file.
Compress and Download
Click “Compress” to start. When compression is complete, download one compressed WebP image or save all files in a ZIP file.
How Does the CompressFly WebP Compressor Work?
The CompressFly WebP compressor lets you reduce WebP file sizes directly in your browser while keeping the output in WebP format. Choose lossy compression and adjust the image quality for smaller files, or enable lossless compression to reduce file size without losing quality. Your WebP files are processed locally, individually or in bulk, and are not uploaded to a server.
What "in your browser" means
- No WebP files are sent to a server
- No remote storage
- Compression runs locally on your device
- Compressed WebP files are downloaded directly from your browser
Free Bulk WebP Compressor Online
Compress 300+ WebP images at once with our free bulk WebP compressor. Use lossy compression and adjust quality for smaller files, or enable lossless mode to reduce file size without losing quality.
Everything runs locally in your browser, so your WebP files remain on your device and are not uploaded to a server. Compress WebP images individually or in bulk without server uploads, format conversion, software installation, or signup.
Why Use CompressFly to Compress WebP Images Online?
Smart WebP Compression
Reduce WebP file sizes while maintaining high visual quality with smart compression.
Local Browser Processing
Compress WebP images directly in your browser with no software installation required.
Batch WebP Compression
Process 300+ WebP images at once and download the compressed batch in a ZIP file.
Before-and-After Preview
Compare WebP images before and after compression, then review output quality and file size before downloading.
Private & Secure
Your WebP images never leave your device. All compression happens locally, with no uploads to a server.
Free Access
Use the free WebP compressor without signing up, installing software or entering credit card details.
Free WebP Compressor FAQ
How do I compress WebP images online?
Use this online WebP compressor in three steps: 1. Select or drag and drop one or more WebP images into the browser. 2. Choose lossy or lossless compression, then click “Compress.” 3. Download one compressed WebP image or save all compressed files in a ZIP file.
Is CompressFly’s WebP compressor free to use?
Yes. It’s free to use, with no daily limits or watermarks. No account or credit card is required.
Can I compress WebP without losing quality?
Yes. Enable lossless compression to reduce WebP file size without losing quality. The result may be larger than a file produced with lossy compression.
What is the difference between lossy and lossless WebP compression?
Lossy compression can create a smaller file with some quality loss. Lossless compression reduces file size without losing quality but may provide a smaller size reduction.
How can I reduce WebP file size?
Use lossy compression and lower the quality gradually when file size is the priority. Choose lossless mode to reduce file size without losing quality when the smallest possible output is not required.
Can I compress WebP images in bulk?
Yes. Add WebP images individually or select an entire folder, apply your compression settings, then download results individually or save the completed batch as a ZIP file.
Are there any limits on WebP compression?
No. You can compress as many WebP images as you need, with no maximum file size or daily limits. Very large files or batches may take longer depending on your device.
Are my WebP images uploaded to a server?
No. WebP compression runs locally in your browser, so your files remain on your device and are not uploaded to a server.