Free tools for planning local AI and homelab builds — check model compatibility, estimate VRAM, and avoid buying the wrong gear. No signup, everything runs in your browser.
All free, all client-side: these tools don’t send your specs anywhere. Built because I needed them myself.
Local AI planning
LLM Hardware Checker
Tell it your GPU + RAM and it tells you which models you can actually run.
Open the tool →VRAM Calculator
Exactly how much VRAM each model + quantization needs. Llama 3, Qwen, Mistral and more.
Open the tool →Related hubs