Image Upscaler

Increase image resolution 2x with an AI super-resolution model — on your device, no upload.

Large images use a lot of memory. For best results, use inputs no larger than ~1000×1000 px.

Your upscaled image will appear here

Runs a super-resolution AI model entirely in your browser. The model downloads once from a CDN on first use, then upscales on-device — your image is never uploaded.

About Image Upscaler

Upscale and enhance images 2x with an on-device AI super-resolution model. Increase image resolution for free, privately, with no upload.

Image Upscaler is a free image tool on AllYour.Tools, built for fast everyday use directly in your web browser. It is designed for people searching for Image Upscaler online, a free Image Upscaler tool, or a private browser-based alternative that works without installing extra software.

The tool runs locally in your browser whenever possible, so your files, text, and settings stay on your device instead of being uploaded for server-side processing. That makes it useful for quick personal tasks, developer and creator workflows, and privacy-sensitive work where speed and control matter.

How to use Image Upscaler

  1. Open Image Upscaler in your browser.
  2. Add the text, file, or settings the tool asks for.
  3. Review the result on the page and adjust the options if needed.
  4. Copy, download, or use the result in your workflow.

Frequently asked questions