Vapourkit
AI Video Upscaling · Windows

Upscale and restore video,
beautifully.

Free, open source video upscaling with AI models. Real-time preview, side-by-side comparison, batch processing.

Download Free View on GitHub
Vapourkit main upscale view
Features

Everything you need to upscale, compare, and ship.

Dual backends

TensorRT (NVIDIA) or DirectML (AMD/Intel/NV).

Real-time preview

See results as they process.

Compare viewer

Built-in side-by-side video comparison.

Batch processing

Queue multiple videos with workflows.

Custom filters

Write VapourSynth filters and chain them.

Templates & workflows

Save and share .vkfilter and .vkworkflow files.

Before / After

See the difference.

SpongeBob Season 1 remaster
VHS Restoration Sample
Tour

A look around.

Batch processor
Batch processor
Filter panel
Filter panel
Models

Bundled models, or bring your own.

TFDAT VSR
AnimeSharpV4
UltraSharpV2
+ Custom ONNX
System Requirements

Hardware needs.

OS Windows 10/11 (x64)
RAM 8 GB +
Storage 5 GB min · 10 GB recommended
GPU 6 GB VRAM + · NVIDIA 16xx (TensorRT) or DX12 (DirectML)
Community

Join the Discord.

Share your results, find workflow files shared by others, get help, or request features!

Join Discord
Support

Vapourkit is free. Tips help.

Donations support my work and help fund development!

Ko-fi