Paste text or code to see an accurate token count for popular LLM tokenizers, helping you stay within context limits computed locally.
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Paste text or code to see an accurate token count for popular LLM tokenizers, helping you stay within context limits computed locally. Common questions — like how do i turn a token count into an api cost estimate — are answered in the FAQ below.
Add your input to the workspace above, review the result, then copy or download it when it's ready. No account or installation is required.
LLM Token Counter runs in your browser, so the information you enter stays on your device instead of being uploaded to a server.
A few worked examples so you know what to expect before you paste in your own input.
Input
(paste your ai / llm input above)
Output
Paste text or code to see an accurate token count for popular LLM tokenizers, helping you stay within context limits computed locally.
How tokens map to cost and context limits for GPT and Claude — and how to estimate spend before you ship a prompt-heavy feature.
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