Unzip Large Files Online
Extract large archives up to 2GB directly in your browser. No upload limits, no server timeouts, no waiting for slow uploads. Your files process locally at full speed.
The Large File Advantage
Most online extractors limit you to 50-200MB because larger files strain their servers and take forever to upload. JustUnzip processes files locally, so there's no upload at all. Your 1GB archive processes just as fast as a 10MB one - it's already on your device.
File Size Limits
| Device | Recommended Max | Notes |
|---|---|---|
| Desktop (8GB+ RAM) | Up to 2GB | Best performance |
| Desktop (4GB RAM) | Up to 500MB | May slow with larger files |
| High-end Phone | Up to 500MB | Depends on available memory |
| Mid-range Phone | Up to 200MB | Browser may reload on larger |
vs. Other Online Extractors
✗
Upload-Based Tools
50-200MB limits, slow uploads, timeout on large files.
✓
JustUnzip
Up to 2GB, instant processing, no upload needed.
Tips for Large Files
- Close other tabs - Free up browser memory for better performance.
- Use Chrome or Firefox - These handle large files better than Safari.
- Desktop preferred - Laptops and desktops have more memory than phones.
- Check free space - You'll need space to download extracted files too.
Related Pages
Ready to extract your large file?
Go to the Archive Extractor →