1
AniSD
github.com/Sirosky/Upscale-Hub/releases/tag/An…Also covers media · same kind of open-source project
The AniSD release is an experimental ArtCNN shader model for standard-definition anime content.
Alternatives
The Best Ani4k Alternatives in 2026
4 alternatives0 free · 2 open source
Looking for something like Ani4k? Here are 4 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are open source.
The Ani4K release is an ArtCNN GLSL shader for anime upscaling, included among image and video upscaling resources.
Top picks at a glance
First suggestionAniSDThe AniSD release is an experimental ArtCNN shader model…Open source optionGLSL CFL PredictionThis GLSL shader predicts chroma from luma using a linear…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | AniSD | — | Not stated | — |
| 2 | GLSL CFL Prediction | — | Yes | — |
| 3 | ArtCNN | — | Yes | — |
| 4 | FSR | — | Not stated | Web |
All Ani4k alternatives
2
Also covers media · same kind of open-source project · open source
This GLSL shader predicts chroma from luma using a linear regression method and combines it with a standard resampling filter.
3
Also covers media · same kind of open-source project · open source
ArtCNN collects single-image super-resolution models aimed at anime content, with architectures designed for different uses.
4
FSR
gist.github.com/agyild/82219c545228d70c5604f86…Also covers media
This GitHub gist provides an AMD FidelityFX Super Resolution GLSL shader for use with mpv.
No alternatives match this filter.
Alternatives to similar tools
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What is the best alternative to Ani4k?
Based on features, tags and platforms, the closest alternatives to Ani4k are AniSD, GLSL CFL Prediction, and ArtCNN.
Are there open-source alternatives to Ani4k?
Yes: GLSL CFL Prediction and ArtCNN.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative