[tools]
Do the limit math in a few seconds.
Free calculators for Claude Code, Codex and Cursor limits. No sign-up, and everything runs in your browser.
- [resets]free · no sign-up
Limit reset calculator
Pick Claude Code, Codex or Cursor and your plan, enter when your window started, and see the exact reset time in your time zone, with a countdown and a calendar reminder.
- [pace]free · no sign-up
Pace calculator
Enter how much of a limit you’ve used and how long until it resets. See whether you’re ahead of the clock, when you’d run out at this pace, and how much you can spend per hour to make it.
- [cost]free · no sign-up
Claude Code cost calculator
Drop your Claude Code logs onto the page and see what your usage would cost at API prices, by day and by model, next to the Pro and Max plan prices. Nothing leaves your browser.