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Developer Utilities
Claude Token & Cost Calculator
Calculate token counts and pricing for Claude 3.5 Sonnet, Haiku, and Opus models.
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How to Use Claude Token & Cost Calculator
- Enter or paste your input.
- Review the result and copy with one click.
Frequently Asked Questions
What is Claude Token & Cost Calculator?
- Calculate token counts and pricing for Claude 3.5 Sonnet, Haiku, and Opus models.
Is my data private?
- Yes, 100% client-side execution in your browser.
toolPage.sourcesAndReferences
toolPage.primaryReferences ECMAScript Language Specification; RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format.
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