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Writing Tools
Count, analyze, and improve your writing
Word Counter
Count words, characters, sentences, paragraphs and reading time instantly.
Character Counter
Count characters for Twitter, Instagram, SMS, meta tags and more.
Sentence Counter
Analyze sentence structure and average sentence length.
Readability Checker
Check your Flesch-Kincaid score and grade level.
Reading Time
Calculate how long it takes to read any text.
Words Per Minute
Test your reading speed or typing speed in WPM.
SEO Tools
Optimize your content for search engines
AI Tools
Word limits and token counters for ChatGPT, Claude, Gemini
AI Prompt Counter
See tokens, cost, and context fit for every AI model as you type.
Tokens to Words
Convert tokens to words and back for GPT-5.6, Claude, Gemini.
ChatGPT Word Limit
Every ChatGPT model input and output limit for 2026.
Claude Word Limit
Fable 5, Opus 5, Sonnet 5, Haiku 4.5 context windows explained.
Gemini Word Limit
Gemini 3.1 Pro holds 1M tokens — what that really means.
Converters & Calculators
Instantly convert between words, pages, minutes, and characters
Guides & Resources
In-depth word count guides, language tools, and writing tips
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