QualityScaler

QualityScaler upscales images and videos with AI, with project documentation covering features and usage.

github.com/Djdefrag/QualityScaler
QualityScaler homepage screenshot

About QualityScaler

QualityScaler is a Windows app that uses AI models to upscale, enhance and de-noise photographs and videos. It supports images in jpg, png, tif, bmp, webp and heic and videos in mp4, webm, mkv, flv, gif, avi, mov, mpg, qt and 3gp, with options to resize before upscaling, interpolate with the original file, and stop and resume video jobs.

According to the project, processing runs locally on the PC with no internet connection required, and it supports multiple GPUs with automatic image tiling to manage VRAM use. It requires Windows 10 or 11, 8 GB or more RAM, and a DirectX12-compatible GPU with at least 4 GB VRAM.

Key features

  • Upscales images in jpg, png, tif, bmp, webp and heic formats
  • Upscales videos in mp4, webm, mkv, avi, mov and other listed formats
  • Automatic image tiling to work around GPU VRAM limits
  • Resize images or videos before upscaling
  • Interpolate between original and upscaled files
  • Stop and resume video upscaling jobs
Best for: Windows users with a DirectX12 GPU who need to upscale and de-noise local images and videos.
Good for
  • Runs on the local PC with no internet connection required, as described by the project
  • Supports multiple GPUs and automatic tiling to manage VRAM use
  • Handles a range of image and video formats listed by the project
Watch out for
  • Requires Windows 10 or Windows 11
  • Requires 8 GB or more RAM and a DirectX12 GPU with at least 4 GB VRAM
  • Running from source involves manual steps such as installing dependencies and placing AI models and ffmpeg files

QualityScaler at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Windows
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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QualityScaler FAQ

What does QualityScaler require to run?
Windows 10 or 11, 8 GB or more RAM, and a DirectX12-compatible GPU with at least 4 GB VRAM.
Which files can it process?
Images in jpg, png, tif, bmp, webp and heic, and videos in mp4, webm, mkv, flv, gif, avi, mov, mpg, qt and 3gp.
Does it process files online?
According to the project description, no internet connection is required and processing runs on the PC.
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