Productivity & AI

ChatGPT Prompt Optimizer

Use the free chatgpt prompt optimizer for instant results. No signup, clear examples, privacy-first processing and helpful exports.

Live text analyzer

Private · runs in your browser

About this tool

The ChatGPT Prompt Optimizer is part of our AI Prompts Tokens and Evaluation suite. It runs using optional ai/api processing so you get instant results without uploading your work.

How to use

Paste or type your text into the editor above.
Read live metrics on the right — words, characters, sentences, reading time and more.
Apply transforms (case, cleaning, sorting) with one click.
Copy results back to your clipboard when you're done.

Method & limitations

Validate SERP; build working utility; add unique examples, tests, accessibility and privacy details.

FAQ

Is my text stored?

No. Core counting and analysis run in your browser. Nothing is sent to a server.

Does it work offline?

Once the page has loaded, yes — the analysis engine runs locally.

What languages are supported?

Unicode text is fully supported. Language-specific rules such as syllable counting are tuned for English.