Prompt Text
Free Token Counter is designed so prompt analysis runs in your browser. The MVP does not send prompt text to a backend, does not call an AI API, and does not require an account. Token counting, model comparison, context usage, heatmaps, and optimization suggestions are calculated client-side after the site loads.
Local Browser Storage
The site may store your current prompt and theme preference in your browser's local storage so the workspace feels continuous when you refresh or return. This data stays on your device unless your browser, extensions, operating system, or device backup settings sync or expose local browser data. You can clear it by using the editor clear action or your browser's site data controls.
Imported Files
Text-like imports such as TXT, Markdown, JSON, CSV, and XML are read locally in the browser for this MVP. Free Token Counter does not upload imported files to a backend for parsing.
Server Logs And Hosting
Like most websites, the hosting provider may process basic technical request data such as IP address, user agent, requested URL, timestamps, and error logs to deliver the site and maintain security. Free Token Counter does not use that technical data to read your prompt text.
Third-Party Links
The site links to official model and pricing sources from AI providers. When you open those links, the destination website's privacy practices apply.
Contact
For privacy questions, contact hello@freetokencounter.com.