Free writing tools
Instant, no-sign-up tools for counting, measuring, and cleaning up your text. Everything runs in your browser — your text never leaves your device.
Free Word Counter
Free online word counter. Count words, characters, sentences, and paragraphs in real time, plus reading time. No sign-up, no limits — runs in your browser.
Open tool →Free Character Counter
Free online character counter. Count characters with and without spaces in real time, with word and sentence counts. Check Twitter/X, meta tag, and SMS limits.
Open tool →Free Sentence Counter
Free online sentence counter. Count sentences in your text instantly, with average sentence length, word, and paragraph counts. No sign-up, runs in your browser.
Open tool →Free Paragraph Counter
Free online paragraph counter. Count paragraphs in your text instantly, with word, sentence, and character counts. No sign-up — runs entirely in your browser.
Open tool →Free Reading Time Calculator
Free reading time calculator. Paste your text to estimate how long it takes to read or speak aloud, with live word and sentence counts. No sign-up required.
Open tool →Free Words to Pages Converter
Free words-to-pages converter. See how many pages your word count fills, single- and double-spaced, instantly. Plus live word, character, and reading-time counts.
Open tool →Free Readability Checker
Free readability checker. Get your Flesch Reading Ease score and grade level instantly, with the reading age your text targets. No sign-up — runs in your browser.
Open tool →Free Case Converter
Free online case converter. Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and more in one click. No sign-up, fully private.
Open tool →Simple tools that respect your text
Most “free” online tools make you wait through ads or upload your writing to a server. These don’t. Every tool here is a small, fast utility that runs entirely in your browser — paste your text and the numbers update as you type, with nothing sent anywhere. Use the word counter to hit an essay limit, the readability checker to write more clearly, or the case converter to fix capitalization in one click.
When you need to do more than measure your writing, Humanit’s AI tools pick up where these leave off — rewrite AI-flavored text to read human, check whether text looks AI-generated, paraphrase, summarize, and fix grammar.
Do more with your writing
Humanize AI text, detect AI writing, and check your work — free every day.