Token optimizer toolkit

Optimizing tokens is a loop: measure, cut, measure again. There is no single magic button, so a good token optimizer is really a handful of focused tools used together. Here is the free kit.

• Token counter

  Measure the exact token count of any prompt before and after you edit it.

• Prompt caching calculator

  See how much a reused prefix saves when billed at the cached rate.

• Context window calculator

  Check how much context headroom a prompt leaves on each model.

• Reduce prompt tokens guide

  Six concrete techniques to cut input tokens without losing quality.