Usage at a glance, tokens as you type
Token Counter lives inside claude.ai — a live token count under the composer, and your usage limits with reset times in the sidebar.
Token Counter for Claude
Our browser extension shows exactly how much Claude you've used — and what your next message will cost. As you type, a live count of draft, chat, and overhead tokens sits right under the composer. In the sidebar, your session, weekly, and per-model limits fill up in real time, each with its reset moment. No dashboards, no guesswork before a long conversation.
Whether you're pacing a Max plan through the week or just curious what a big prompt costs, the numbers stay where you already work. Everything is computed locally in your browser — nothing is collected or sent anywhere.
Tokens as you type
Draft, chat, and overhead counts update live under the composer — before you hit send.
Limits at a glance
Session, all-models, and per-model usage with exact reset times, right in the sidebar.
Private by design
Runs entirely in your browser. No account, no analytics, nothing transmitted — ever.
See your usage before you hit the limit
One click to install. It works on claude.ai automatically — nothing to configure.
Add to Chrome