Tools
Tools
Small, fast utilities for the two questions people ask most: what is this costing me, and how fast am I burning through my window?
Available now
- Claude cost calculatorEstimate Claude API spend from input/output volume, cache-read share and Batch API usage, with subscription cards kept separate.
- Usage trackerKeep a browser-saved weekly worksheet for Chat, Code, Cowork and other Claude work without claiming official sync.
- Token counterApproximate Claude token estimator plus how counting really works — chars/4 vs tokenizer vs API usage.