About TextCheckup
TextCheckup is a collection of free online text analysis tools built for writers, students, content marketers, and developers. Every tool runs entirely in your browser — your text never leaves your device.
Our Mission
To provide fast, accurate, and completely free text analysis tools that respect your privacy. No sign-ups, no paywalls, no data collection. Just tools that work.
Privacy First
All text analysis runs locally in your browser using JavaScript. Your text is never sent to any server. This means you can safely use TextCheckup with confidential documents, academic work, business content, and personal writing.
Available Tools
We are continuously adding new tools. Currently available: