AI Image Upscaler
Make small photos bigger AND sharper — the AI adds real detail while enlarging 2×. Free and private, in your browser.
Drop an image here or click to browse
Upscaled by AI on your device. Nothing is uploaded.
Uses the ESRGAN AI model to add real detail while enlarging — much sharper than normal resizing. Best on photos up to a few megapixels; everything runs in your browser.
Frequently asked questions
Are my files uploaded to a server?
No. Everything is processed entirely inside your browser. Your files never leave your device or get sent anywhere.
How is this different from resizing?
Normal resizing stretches pixels and looks blurry. The AI (ESRGAN) predicts and adds real detail as it enlarges, so edges and textures stay sharp.
Is there a size limit?
Very large photos can't be upscaled in a browser (the result would be enormous). Roughly: up to ~6 MP for 2×. The tool tells you if your image is too big.