LLM Context Window Calculator

See how much context budget remains for common models.

Your data stays in your browser. Nothing is uploaded to our servers.

Output

About LLM Context Window Calculator

See how much context budget remains for common models.

How to use it

  1. Paste input (or set the options).
  2. Click Calculate, or press ⌘/Ctrl + Enter.
  3. Copy the result.

Related tools