In-browser real LLM token counter and cost estimation
Local tokenizer execution beats sending text to external counters.
Claude Tokens Counter
Reuses Claude Code's local OAuth so you never need an API key.
Developers using Claude Code CLI on macOS
Anthropic Token Calculator · tiktoken · llm-cost
Local tokenizer execution beats sending text to external counters.
Tree-like CLI reveals Claude costs 20-30% more tokens than OpenAI. Solves real context-window budgeting pain.
Rotates Claude OAuth tokens with auth precedence handling before API key fallback.
Local SQLite ledger captures runaway Claude Code sessions before the bill shocks you.
Real-time cost tracking for Claude Code sessions; saves money intuition before you ship.
150× token inflation finding — you pay to re-read, not generate.