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Prompt Token Counter

Count characters, words, and estimate tokens for LLM prompts. Useful for OpenAI, Claude, and other AI APIs.

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Use Prompt Token Counter Online Free

This free online prompt token counter runs in your browser. No installation, no signup. Paste your input above and get instant results. Works on desktop and mobile.

How Prompt Token Counter Works

Paste or enter your input in the field above. Most tools update in real time. Click the Copy button to copy the output. All processing happens in your browser—your data never leaves your device unless the tool explicitly uses a server feature (such as URL shortening or bcrypt hashing).

This tool is part of the LLM Tools category. Check similar tools below. All everytools are free, no signup required. Works on desktop and mobile.

Other LLM Tools Tools

Frequently Asked Questions

How do I use Prompt Token Counter?
Paste or type your input in the tool field. Most tools update in real time as you type. Click the Copy button to copy the result to your clipboard. For supported tools, you can also download the output directly.
Is Prompt Token Counter free?
Yes. Prompt Token Counter is completely free with no signup required. Use it as often as you need from any browser.
Does Prompt Token Counter send my data to a server?
For most tools, no—processing happens entirely in your browser. Your data never leaves your device. Only a few tools (URL shortening, bcrypt) use the server; for those, we process minimal data and do not retain it.
Can I use Prompt Token Counter on mobile?
Yes. All everytools work on desktop and mobile browsers. No special app required.