Image UpscalerUpscale now

Upscale Photos Without Uploading - 100% Private Enlarger

A photo upscaler where images never leave your device. The AI model downloads once and runs locally - ideal for ID photos, contracts and NDAs. Nothing is sent to any server: verifiable in your browser network tab.

Upscaler tool

Drop an image here, or click to choose

JPG / PNG / WebP · up to 4 MP (beta) · file never leaves your device

How it works

  1. Drop your image — it stays on your device.
  2. The 4.6 MB AI model loads once and caches in your browser.
  3. The image is enlarged tile by tile, then blended seamlessly.
  4. Compare with the slider and download the PNG — no watermark.

Need the basics first? Open the main image upscaler or read the FAQ.