How to use AI Token Estimator
Enter the required values, choose the relevant options, and read the instant result. Use Reset to restore the default example and Copy result when you need to save the output.
Free online calculator
AI Token Estimator
Approximate AI prompt token usage.
Text
AI Token Estimator
Approximate AI prompt token usage.
Web app
AI Token Estimator
Runs locally. Works on mobile and desktop.
Result
Table of contents
Similar calculators
About this calculator
Approximate AI prompt token usage. The calculation runs entirely in your browser, so the page stays fast and does not require uploads.
Good checks
Review units before comparing results, keep inputs positive when the formula requires it, and round only after the final answer when precision matters.