Instant & Private
WebP Conversion
Batch process your images with automatic quality selection for each photo. Everything runs locally — your photos never leave your computer.
Select or or drag them here
Supports 1000+ images
Why Choose SciZone?
We're not just another converter—we engineered a fundamentally better solution.
| Feature | SciZone (You're here) | Other Converters |
|---|---|---|
| CPU Utilization
How processing power is used
| True Multi-Threading Intelligently uses all CPU cores without overloading your system | Single-Threaded Uses only one CPU core, wastes available power |
| Quality Settings
How compression is optimized
| Unique Per Image Algorithm analyzes each photo and picks optimal settings | One-Size-Fits-All Same settings for every photo, inconsistent quality |
|
Metadata & Color Profiles
Preservation of image data
| Fully Preserved EXIF, color profiles, geolocation— everything stays intact | Often Stripped Color profiles lost, metadata incomplete |
|
Quality-Size Balance
Optimization results | Perfect Balance Maximum compression with imperceptible quality loss | Inconsistent Either too large or noticeable quality loss |
The Bottom Line
Every photo is unique. Our intelligent algorithm understands this and analyzes each image individually to find the perfect balance between file size and quality. We utilize your computer's full power without overloading it, preserving every detail of your metadata and color profiles. Your files are smaller, faster, and absolutely perfect. 🎯
Intelligently Engineered. Brilliantly Simple.
We save your time like no one else—re-engineered from the ground up to be faster, smarter, and safer.
Ultra-Lightweight
Minimal bandwidth usage. If you're seeing this message, you're already ready to work offline—no internet required.
True Multi-Threading
Harnesses the full power of your CPU with real parallel processing—not just promises, actual multi-core utilization.
Individual Best Settings
We choose the quality for you—unique optimal compression for each photo automatically. No technical knowledge required.
Absolute Privacy
Analysis and conversion happen exclusively on your computer. Your photos never leave your device—guaranteed.
Metadata Preserved
Color profiles, EXIF data, geolocation—everything stays intact. Only the file size shrinks.
Instant ZIP Download
Conversion starts the moment you drop files. When done, your ZIP archive downloads automatically. Zero waiting.
Frequently Asked Questions
Is this really free? How do you make money?
Yes, it's 100% free with no ads right now. This is our passion project. Once we build a stable user base, we may introduce unobtrusive ads, offer a paid API for businesses, or accept donations to cover costs.
Why is my converted image larger than the original?
This is rare but can happen with very small or already heavily compressed images. WebP's metadata and encoding can sometimes outweigh compression benefits for such files. Our algorithm optimizes each photo individually, and sometimes preserving quality means keeping similar file sizes.
How do you choose the quality settings?
Our algorithm analyzes each photo's characteristics and automatically selects optimal compression settings to achieve the best quality-to-size ratio. You get near-lossless quality with significant size reduction—no technical knowledge or manual tuning required.
Is EXIF data and metadata preserved?
Yes! We preserve all photo metadata including EXIF data, camera info, color profiles, geolocation, and capture dates. Only the file size shrinks—all critical information stays intact.
Can I use this offline?
Absolutely! Once the page loads, everything works offline. You can even add our site to your desktop as a PWA (Progressive Web App) for instant access without opening a browser.
What file formats do you support?
We support JPG, PNG, HEIC, TIFF, and many other common image formats. Future updates will include RAW format support and conversion to AVIF.
Ready to Save Time and Space?
Start converting in seconds. No signup, no uploads, no hassle.
💡 Tip: After your first conversion, add this site to your desktop as a PWA for instant offline access!
Our Users Have Already Saved
of disk space
on cloud storage costs
* Based on average cloud storage cost of $0.04/GB per month