Forum Discussion
WyomingCowboy
Nov 04, 2025Iron Contributor
What is the best ai image upscaler for enlarging low-resolution photos?
I have a box of old family photos I want to preserve. Many are small and quite blurry. When I try to make them bigger on my computer, they just look blocky and strange. A friend said some AI tools ca...
TexasOasis
Nov 04, 2025Iron Contributor
waifu2x-Extension-GUI is an excellent choice if you're looking for an AI image upscaler for Windows. It is an open-source desktop application based on the waifu2x algorithm, optimized for both noise reduction and image upscaling.
How to Use waifu2x-Extension-GUI:
- Download: Get the latest version from the GitHub repository.
- Install: Extract the ZIP file and run the executable.
- Open Image: Load your image into the application.
- Configure Settings: Choose your desired upscale factor (e.g., 2x, 4x), noise reduction level, and model.
- Start Processing: Click the 'Convert' button to upscale your image.
- Save Output: Once done, save the upscaled image to your preferred location.
Key Features of waifu2x-Extension-GUI:
- Completely free to use without any restrictions.
- No internet connection needed after installation.
- Preserves details while enlarging images.
- Allows you to adjust noise reduction levels, upscale factor, and model types.