Workflow utility · runs in your browser

Count the words before you prompt.

A calm, local word and character counter for shaping AI prompts before you send them. It counts the text you provide; it does not claim to calculate model-specific tokens.

Prompt scratchpad

0Words
0Characters
0Lines
0Est. tokensApprox. for GPT-4
Token estimate is for rough planning only; actual tokenization varies by model and tokenizer.

Use the count as a check.

A longer prompt is not automatically a better prompt. Look for the smallest context and constraint set that lets another person review the request.

Brief-first check

  • Is the task specific?
  • Is the audience named?
  • Are constraints visible?
  • Can the output be reviewed?

Why this belongs in the workflow.

Small tools are useful when they make a review step clearer, not when they promise to replace judgment. This utility keeps the work visible and processes the input locally in your browser.

Privacy note. The current version does not upload your text to a server. Avoid pasting confidential material into any browser tool unless you understand the device and browser you are using.

Continue with a small utility or a practical guide that supports the same step in your workflow.

How to use the AI prompt counter.

  1. Paste a draft prompt into the scratchpad.
  2. Compare words, characters, and the approximate token count.
  3. Use the result as a planning signal, then check the final prompt in the model you actually use.

Important: All processing happens locally in this browser. Token counts are estimates, not official model billing measurements.

Does this show the exact GPT-4 token count?

No. Tokenization varies by model and tokenizer. This page uses a transparent character-based estimate to help with rough planning.

When should I use the estimate?

Use it before comparing prompt length or planning context. Always verify limits and usage in the model's own interface or documentation.