Holloway’s Upscaler is a consolidation of various compiled open-source AI image/video upscaling product for a working CLI-friendly image and video upscaling program.
This is cross-platform software running under Linux, macOS, and Windows.
This is free and open source software.
Website: github.com/hollowaykeanho/Upscaler
Support:
Developer: (Holloway) Chew, Kean Ho
License: BSD 3-Clause “New” or “Revised” License

Related Software
| Image Upscaler Tools | |
|---|---|
| Final2x | Enhance your images with super-resolution |
| Upscayl | Uses sophisticated AI models to enhance images |
| Upscaler | Upscale and enhance images |
| Real-ESRGAN GUI | AI image enlargement tool |
| chaiNNer | Node-based image processing GUI |
| Aeternum | Simple and minimal image upscaler |
| waifu2x ncnn | Image upscaler / denoiser built on the ncnn inference framework |
| upscaler-hollowaykeanho | Image and video upscaling |
| jdPixelUpscaler | Upscale images per pixel |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

