TextLen
A free online tool for counting the word count of texts with AI-powered
Free2,443 impressions#2 of its week
TextLen is a free online tool that counts characters, words, lines and offers AI-powered shortening, expanding, and style rewriting.
- for
- Writers, marketers, and anyone needing quick text length checks and minor adjustments.
- pricing
- free
Key features
- Character & Word Counter — Shows live counts for characters, words, lines, bytes and more as you type.
- AI Shorten/Expand — Uses AI to shorten, expand or rewrite sentences to meet specific length targets.
- Style Rewriter — AI rewrites text in different styles while preserving meaning.
- SNS Limits Alerts — Warns when text exceeds character limits for major social platforms.
- Multilingual Support — Handles Japanese, English, Chinese and other languages with correct character rules.
- Privacy-First — All processing is client-side; input never leaves the browser.
Use cases
- Fit a tweet within 280 characters using AI shortening
- Adjust a LinkedIn post to stay under 3,000 characters
- Convert a manuscript draft to page count for publishing
- Check character limits for Instagram captions quickly
TextLen FAQ
Does TextLen store my text on its servers?+
No, your input is processed locally in the browser and is not sent to any server.
Can I use TextLen for languages other than English?+
Yes, it supports Japanese, Chinese and other languages, applying appropriate character counting rules.
Is there a limit to how much text I can analyze?+
For optimal performance, limit input to 1 million characters per session.
How does the AI shortening feature work?+
It rewrites sentences to reduce length while keeping the original meaning, helping meet platform limits.
Does TextLen show reading time?+
Yes, it estimates the time required to read the entered text.
Summarized by DevHunt from textlen.com · Sep 28, 2026. Details may change; check the official site.