How to upscale an image
- Upload a supported image.
- Choose 2x, 4x or a custom scale.
- Select the output format and quality.
- Upscale, preview and download.
Image Upscaler
Rebuild edges and texture with an AI super-resolution model, then export an enhanced 2x, 4x or custom-size image.
Drop an image here or click to browsePNG, JPG or WebP
AI detail reconstruction is applied automatically.
🔒 Your image is processed locally. The AI model downloads once, then is cached by the browser. Clear source images still produce the best results.
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Frequently asked questions
Does this use real AI detail enhancement?
Yes. A Swin2SR super-resolution model reconstructs edges and texture before the final output size is created.
Why is very large output blocked?
Browsers have memory limits, so the tool caps extremely large output for stability.