Waifu2x-Extension-GUI

Free plan Windows

Visit Waifu2x-Extension-GUI Alternatives Pricing

What Waifu2x-Extension-GUI is

Waifu2x-Extension-GUI is a portable Windows desktop application for enlarging images, animated media, and videos with super-resolution. It can also create interpolated video frames. Its built-in super-resolution algorithms include Waifu2x, SRMD, RealSR, Real-ESRGAN, Real-CUGAN, Anime4K, ACNet, and RTX Super Resolution; video interpolation options include RIFE, CAIN, DAIN, and IFRNet. It handles images, video, GIF, APNG, and WebP, supports batch processing, and has a maximum scale of 4x.

The Windows x64 package is started by unzipping it, and settings presets provide one-click adjustments. Multithread options and customizable settings can be used to automate workflows. The project says the software supports AMD, Nvidia, and Intel GPUs, with multi-GPU processing for all built-in engines. It also says it does not upload or collect user data and has no server, though it connects to the internet to check for updates and refresh the donation QR code. Aaron Feng is identified as the creator of this independently developed project. Personal use is free; commercial use requires the Patreon Premium version, starting at $4.99 a month.

Who it suits

This app suits Windows users who want to upscale images, animated media, or video, or interpolate video frames in batches. It is also a fit for users seeking built-in algorithm choices and GPU support across AMD, Nvidia, and Intel hardware.

What it does well

Processes images, GIF, APNG, WebP, and video.
Supports batch processing and upscaling up to 4x.
Includes multiple built-in super-resolution and frame interpolation algorithms.
Supports AMD, Nvidia, Intel, and multi-GPU processing.
Portable package starts after unzipping.

What to know first

The listed stable package is for Windows x64 PCs.
Free use is limited to personal use; commercial use requires Premium.
The app connects to the internet for update checks and donation QR updates.

Limits

The Personal use plan is free for personal use only. Commercial use requires the Patreon Premium version, starting at $4.99 a month.

Plans

Plan	Billed and limits	Price
Personal use	Free for personal use only	Free
Premium version	Starting at $4.99/month on Patreon · Commercial use; Patreon membership options	$4.99 a month

As github.com lists them, read 9 Oct 2026. The maker's own page has the final word.

Getting started

Open https://github.com/AaronFeng753/Waifu2x-Extension-GUI.
Download the portable Windows x64 package.
Unzip the package and start the app.
Choose a settings preset or customize settings for your workflow.

Verdict

Choose Waifu2x-Extension-GUI if you want a portable Windows app for batch upscaling and video frame interpolation, with several built-in algorithms and broad GPU support. Personal use is free; commercial users need the Patreon Premium version, starting at $4.99 a month.

Questions

Is Waifu2x-Extension-GUI free?

Personal use is free. Commercial use requires the Patreon Premium version, starting at $4.99 a month.

Which platforms does it support?

The latest stable build is a portable package for Windows x64 PCs.

What media can it process?

It supports images, animated GIF, APNG, WebP, and video. Batch processing is supported, with upscaling up to 4x.

Does it support video frame interpolation?

Yes. Built-in interpolation algorithms include RIFE, CAIN, DAIN, and IFRNet.

Who created it?

The project identifies Aaron Feng as its creator and describes it as independently developed.

Does the software collect user data?

The project says it does not upload or collect user data and has no server. It connects to the internet to check for updates and update the donation QR code.

Facts from Waifu2x-Extension-GUI's own pages

Algorithms: Built-in super-resolution algorithms include Waifu2x, SRMD, RealSR, Real-ESRGAN, Real-CUGAN, Anime4K, ACNet, and RTX Super Resolution. · github.com, 9 Oct 2026
Batch processing: Yes · github.com, 20 Sept 2026
Commercial use: The license says the software is free for personal use only and directs commercial users to purchase the Patreon Premium version. · github.com, 9 Oct 2026
Customization: The software offers flexible multithread settings and customizable settings for automating workflows. · github.com, 9 Oct 2026
Desktop app: Yes · github.com, 20 Sept 2026
Download platform: The latest stable build is described as a portable package for Windows x64 PCs with Intel, AMD, or Nvidia GPUs. · github.com, 9 Oct 2026
Frame interpolation: Built-in video frame interpolation algorithms include RIFE, CAIN, DAIN, and IFRNet. · github.com, 9 Oct 2026
Free plan: Yes · github.com, 20 Sept 2026
GPU support: The README says the software supports AMD, Nvidia, and Intel GPUs and multi-GPU processing for all built-in engines. · github.com, 9 Oct 2026
Input formats: GIF, APNG, WebP · github.com, 20 Sept 2026
Languages: The listed supported languages are English, Simplified Chinese, Traditional Chinese, Japanese, and Spanish. · github.com, 9 Oct 2026
Latest release: The opened latest release is v3.142.01, released October 2, 2026. · github.com, 9 Oct 2026
Maker: The project identifies Aaron Feng as its creator and says it is an independently developed project. · github.com, 9 Oct 2026
Maximum scale: 4x · github.com, 20 Sept 2026
Media formats: The software supports processing images, animated GIF, APNG, WebP, and video. · github.com, 9 Oct 2026
Privacy: The project says the software does not upload data or collect user data and has no server; it connects to the internet to check for updates and update the donation QR code. · github.com, 9 Oct 2026
Purpose: The software enlarges images, GIFs, and videos using super-resolution and can interpolate video frames. · github.com, 9 Oct 2026
Release security details: The latest release page provides SHA256 checksums and links to security scan results. · github.com, 9 Oct 2026
Upscaling method: ai · github.com, 20 Sept 2026
Workflow: The README describes it as portable: unzip the package and start, with settings presets available to adjust settings in one click. · github.com, 9 Oct 2026