What it does
Final2x is an image super-resolution tool: it uses AI to make small or low-quality pictures bigger and clearer.
It comes with built-in models, and you can load your own. It runs on Windows, macOS and Linux.
Who it's for
Anyone who wants to upscale photos, artwork or screenshots without paying for an online service.
Can I use it without coding?
Yes. Download and install the app; Linux users also need Python and PyTorch. New to this? Start here.
Can I run it?
- Cost
- FreeNothing to pay or sign up for.
- Runs on
- Mac, Windows, Linux
- Privacy
- Runs on your own device: your data stays with you
- API key
- Not needed
Try it
- Download the latest release for your computer from the project's releases page.
- On a Mac, if the app is blocked the first time, follow the README's one-time fix.
- Open an image in the app and choose a model to enlarge it.
Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?
Before you install
- Only download from the official GitHub page or the official download page above. Copies with similar names exist for many popular projects.
- License (BSD-3-Clause): Permissive: free to use, change and share, including for business.
- More on staying safe