Claude Token Tracker

Know exactly where you stand before you hit your Claude.ai limit.

Claude Token Tracker adds a live usage widget directly inside claude.ai. No switching tabs, no guessing. Free, no signup, and no data ever leaves your browser.

At a glance you see your Session (5h) and Weekly (7d) quota, Sonnet-specific limits, burn rate, and time until reset.

Key features:

✓ Live sidebar widget: percentage, progress bar, and reset timer per quota window
✓ Bottom bar inside the chat input: always-on status without leaving the conversation
✓ Rich hover tooltips: burn rate, token estimates, 7-day usage chart, and projection
✓ Plan-aware token estimates: select Pro, Max 5x or Max 20x to see tokens remaining
✓ Per-conversation counter: estimated context length, msgs remaining, and cache status next to the chat title
✓ Desktop notifications: alerts when you cross 90% and when a window resets
✓ VS Code companion: quota visible in your editor status bar (install Claude Token Tracker for VS Code)
✓ Works via claude.ai's own APIs: reads the same data Claude uses internally

Who is this for:

Max plan users who hit limits mid-session and want to pace their usage across the day
Developers who work in VS Code and claude.ai at the same time and want quota in both places
Anyone tired of hitting a limit without warning and losing their train of thought

No API key required. No account needed. No data leaves your browser. Supports Claude Pro, Max 5x and Max 20x plans.