Upscale a photo with AI ×2 or ×4 online
Upscale a photo with AI ×2 or ×4 online for free, right in your browser. No uploads and no sign-up — your files never leave your device.
Drop files here or choose them
You can also paste files with Ctrl+V
Files never leave your device
Enlarge a photo two or four times with a neural network that redraws the details instead of simply stretching the pixels: old pictures, small images from the web, product photos. It runs right in your browser, so the photo is never uploaded.
How it works
- Choose a JPG, PNG, WebP or AVIF photo or drag it onto the page.
- Pick ×2 or ×4; the result keeps the original format and transparency.
- Click “Upscale”, compare before and after and download the result.
Frequently asked questions
Is my photo uploaded anywhere?
No. The neural network runs in your browser: on the first run it downloads the model from our site once, and after that the browser keeps it in its cache. The photo itself never leaves your device.
Why does it take a while?
The neural network processes the photo piece by piece, and the progress bar shows how far it has got. With a modern graphics card (WebGPU) it is quick; without one the processor does the work, and a large photo can take several minutes. You can cancel at any moment.
Is it free?
Yes. All tools are free, with no sign-up and no watermarks.
Are my files uploaded to a server?
No. Everything runs in your browser, so your files never leave your device.