Overview
Upscayl is a free, open-source AI image upscaler that runs locally on your computer. Using various AI models including Real-ESRGAN, it can upscale images up to 4x while preserving and enhancing details.
Being local means your images never leave your computer - a major advantage for privacy-conscious users. The app supports Windows, macOS, and Linux, with a clean interface that makes upscaling straightforward.
Upscayl offers multiple AI models optimized for different image types: photos, digital art, anime, and more. Users can even add custom models. The batch processing feature handles multiple images efficiently.
Best For
Privacy-focused users wanting free local upscaling
Key Features
- Up to 4x upscaling
- Multiple AI models
- Runs locally (private)
- Batch processing
- Custom model support
- Cross-platform
- Open source
- GPU acceleration
Pros & Cons
Pros
- Completely free
- Privacy - local processing
- No internet required
- Good quality
- Open source
Cons
- Requires decent GPU
- Learning curve
- Fewer features than paid
- Model quality varies
- Manual model selection
Pricing
| Plan | Price | Features |
|---|---|---|
| Free | $0 | Full features, open source |
