Compare software

Waifu2x-Extension-GUI vs Upscaler: catalog facts
Waifu2x-Extension-GUI	Upscaler
Freemium Free for personal use under the project licence. Commercial use requires the paid Premium…	Free Free and open source under the GPL-3.0 licence.
Windows	Linux
It bundles several upscaling and frame-interpolation engines behind one Windows interface and works with AMD, Intel and…	Runs fully offline on your own machine Sandboxed with no internet access
The licence permits personal use only, so commercial use requires buying the Premium build, and the code is…	Requires a Vulkan-capable GPU Linux only
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.