GPU Docs: Now Available on the Web
The GPU documentation tool that thousands of engineers loved in our IDE extension is now available as a standalone web app.
TLDR: The GPU Docs tool from our IDE extension is now a standalone web app. Ask any question about CUDA, Triton, HIP, or AMD architectures — with source citations pointing back to the official documentation.
Since we launched the Wafer extension, one feature has stood out: GPU Docs.
Engineers told us they keep the docs panel open all day — for quick questions about PTX semantics, to check CUDA intrinsics, or to understand HIP equivalents of CUDA APIs. The feedback was clear: this tool shouldn't be locked inside an IDE.
Today, we're making GPU Docs available as a standalone web app.
Why GPU Docs?
GPU optimization has a documentation problem.
The answers exist, but they're buried across programming guides, API references, architecture manuals, and library documentation. You spend more time hunting for information than writing code.
GPU Docs consolidates the most important GPU documentation into a single searchable interface. Ask a question in plain English, and get an answer with citations that link directly to the source.
What's Covered
GPU Docs indexes documentation from both NVIDIA and AMD:
NVIDIA
- CUDA Toolkit documentation
- PTX ISA reference
- CuTe DSL (CUTLASS)
AMD
- HIP programming guide
- CDNA3 architecture documentation
- CDNA4 architecture documentation
Filter by vendor or by specific documentation set. Need only CUDA answers? Toggle off the rest. Working on AMD portability? Enable HIP alongside CUDA to compare APIs.
How It Works
Ask a question like:
> "What's the difference between _syncthreads and _syncwarp?"
GPU Docs searches across the indexed documentation, retrieves the relevant sections, and generates an answer with source citations. Every answer includes links back to the original documentation so you can verify and dig deeper.
Responses stream in real-time. Queue up your next question while the current answer is still generating.
Try It Now
GPU Docs is free to use. Sign up to save your chat history across devices.
If you're already using the Wafer extension, your sessions sync automatically.