AI Engineering Utilities
AI Engineering & Hardware Utilities
Practical, browser-based utilities to size GPU infrastructure, optimize LLM token spending, and audit generative search visibility. 100% client-side, zero signup required.
Free
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LLM GPU VRAM Sizing Calculator
Calculate exact GPU memory requirements, KV cache footprint, and hardware suitability for hosting LLMs on vLLM, SGLang, and Ollama.
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Free
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LLM Token & Cost Counter
Count tokens and estimate API costs for GPT-4o, Claude, Gemini, and Llama models instantly. No data leaves your browser.
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Free
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AI Search Visibility Checker
Score your technical articles and system prompts against 8 AEO signals to evaluate citation likelihood in ChatGPT, Perplexity, and Claude.
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Free
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PriviPaste
A free VS Code extension that redacts PII, API keys, and sensitive tokens locally before pasting into AI tools.
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