Image Upscaler

We use Real-ESRGAN, a state-of-the-art AI model trained to upscale images while adding realistic detail. It works much better than simple bicubic scaling.

2x doubles the resolution (e.g. 500x500 → 1000x1000). 4x quadruples it (500x500 → 2000x2000). 4x takes longer but produces a larger, more detailed result.

Yes! Real-ESRGAN handles photos, digital art, anime, screenshots, and illustrations. It's particularly good at restoring faces and fine textures.

2x typically takes 5-15 seconds. 4x takes 15-45 seconds depending on input size. The first image may be slower as the model loads.

Your image is uploaded to our EU server over HTTPS, processed, and automatically deleted within 1 hour. We never read, share, or store your files.