WebP File Generator
Real WebP images, the modern format for web delivery. Generate dummy WebP files from 1KB to 20MB, exact to the byte. No uploads, no registration. 100% free and private.
Generate WEBP File
Files are generated on the server
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Features
- Every file is a genuine WebP that displays in any modern browser
- Exact byte sizes from 1KB to 20MB
- Fast server-side generation
- No registration required
- Deterministic output — the same request returns the same file
Use Cases
- Test WebP upload functionality in web apps
- Verify file size validation limits
- Test WebP parsing and processing pipelines
- QA storage and CDN behaviour
- Load testing with various file sizes
Frequently Asked Questions
- How do I generate a dummy WebP file?
- Pick a preset size or switch to the Exact size tab to type a precise byte count, then click "Generate WEBP File". The file is created on our server and downloaded automatically.
- Are the generated WebP files valid?
- Every file is a genuine WebP that displays in any modern browser.
- Is my data safe?
- Yes. Files are generated on our servers and downloaded directly to your device. We do not store any generated files.