Vapourkit is a free, open source program for video upscaling and enhancement using VapourSynth and AI models. It provides a user-friendly interface for video processing with support for both NVIDIA TensorRT and DirectML (AMD/Intel/NVIDIA) backends.

Free download here

1. Download and extract/install to your desired location
2. On first launch, click "Start Setup" when prompted to install dependencies

1. Select or drag-and-drop a video file
2. Choose an upscaling model
3. Configure output location and format
4. Click "Upscale Video" to process
5. Use "Preview Output" or "Compare Videos" to review results

For advanced features like custom filters and workflows, see Advanced Mode.

• AI Video Upscaling: Process videos with high quality AI upscaling models
• Dual Backend Support: TensorRT (NVIDIA) or DirectML (AMD/Intel/NVIDIA)
• Real-time Preview: See results while processing
• Video Comparison: Built-in side-by-side viewer
• Batch Processing: Upscale multiple videos sequentially

• Pre-made Filters: Dozens of ready-to-use filters (thanks pifroggi!)
• Custom VapourSynth Filters: Write and chain custom video processing filters
• Templates & Workflows: Save/share filter configs (.vkfilter) and complete workflows (.vkworkflow)
• Custom Models: Import your own ONNX models
• Enhanced Batch Processing: Process multiple videos sequentially with custom workflows

See Model Support for included models, custom model requirements, and model licensing details.

• OS: Windows 10/11 (x64)
• RAM: 8GB+ recommended
• Storage: 5 GB Minimum, 10 GB recommended free space for application and dependencies
• GPU:
  • Minimum 6 GB VRAM
  • NVIDIA 16xx series or newer (for TensorRT) AND at least driver version 580.x!
  • AMD/Intel GPU with DirectX 12 support (for DirectML)

See Development for more information.

GPL 3.0 - See LICENSE file for details

Chat here about Vapourkit!

https://discord.gg/HqRbWKyu7c

• VapourSynth & vs-mlrt
• tepete's work on the filters & his plugins
• video-compare
• Sirosky's models
• the database's models
• vs-jetpack for additional VapourSynth filters

• tepete/pifroggi, Bendel, leobby, Princess, and Hermes for beta testing!