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TokenCalc

Calculate LLM token costs and estimate input/output tokens across major model families.

Interactive Calculator

100% Client-Side Shield Active

Target LLM Model

Expected Output Tokens

Input Prompt / Text Payload

Enter or paste text above to see live token and cost analysis.

Are my files or text uploaded to a remote server?

No. All computation occurs 100% client-side in your browser JavaScript thread. No payload data is ever transmitted across the network.

Does TokenCalc use advertising or behavioral trackers?

Never. OTHRYS tools have zero tracking pixels, zero analytics scripts, and set zero third-party cookies.

Can I use this tool offline?

Yes! Once loaded, TokenCalc executes without any network dependency. You can safely disconnect your internet connection and keep using it.

What models are supported?

TokenCalc supports popular models like GPT-3, GPT-4, and BERT.