ChatGPT Token Counter & Calculator: Free ChatGPT Tokenizer Online
OpenAI token counter and tokenizer tool. The most accurate OpenAI token counting tool.
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Tokenizer Types:
- OpenAI models - Native js-tiktoken (most accurate)
- π€ models - Hugging Face community tokenizers (very good approximation)
- β οΈ models - GPT-4 tokenizer estimation
- Community tokenizers are reverse-engineered but quite accurate
- All tokenizers now run locally in your browser!
Optimization Tips for OpenAI GPT
β’ Token Efficiency: Use precise, concise prompts to minimize token usage and costs.
β’ Model Selection: Choose the right OpenAI model for your specific use case and budget.
β’ Batch Processing: Combine multiple requests when possible to reduce API overhead.
β’ Context Management: Monitor conversation length to stay within model limits.
β’ Cost Planning: Use this counter to estimate costs before implementing in production.