Estimate tokens and costs before sending API requests
Total Tokens
0
~4 chars/token
Characters
0
Including spaces
Words
0
Approximate
Lines
0
Paragraph breaks
Estimated Costs (Input Only)
Opus 4.6$0.00
Sonnet 4$0.00
Haiku 4.5$0.00
Note: Token counting uses ~4 characters per token as an estimation. Actual token counts may vary slightly. Use this tool for rough budgeting before production API calls.