Enter details
Use the fields above to describe your local situation, time zone, price, deadline, or event plan.
LLM Token Calculator
Count or estimate prompt tokens for OpenAI, Claude, Gemini, Llama, and Mistral model families.
LLM Token Calculator
ResultToken usage
Generated in this browser. Nothing is sent to a server.
Use the tool first, then verify official details
Review the result
The page generates an in-site estimate, decision, checklist, or copyable plan before you leave the site.
Verify sources
For time-sensitive facts, confirm official sources before making a purchase, filing, traveling, or attending.
FAQ
What does the LLM Token Calculator do?
Count or estimate prompt tokens for OpenAI, Claude, Gemini, Llama, and Mistral model families. The result updates from the inputs you enter so you can use the output directly on the page.
Can I use this llm token calculator tool without an account?
LLM Token Calculator runs in the browser and does not require signup. External links, when present, are only for secondary verification after the in-page result is generated.
Should I verify the llm token calculator result?
Use the result as a practical estimate or formatted output. For time-sensitive, legal, tax, security, purchase, or local decisions, verify against official sources before acting. Avoid pasting secrets into any online tool unless you understand the risk.