Calculate Type-Token Ratio (TTR) and stopword-to-content ratio to optimize RAG passage embedding quality.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Configure your target values and parameters in the reactive interface.
Calculations, formatting, and analysis execute locally with zero server egress.
Copy generated artifacts, schemas, or calculation summaries with a single click.
Zero-egress companion tools in the AI Utilities suite
Calculate API inference cost given prompt and completion token counts.
Structure complex prompts using Claude-compliant XML encapsulation tags.
Design sequential multi-step prompt chains (Extraction -> Verification -> Summarization).
Generate systematic Prompt Eval test case matrices in JSON format for automated benchmark suites.
