Free Online
Writing Tools
Count words, track character limits, convert text cases, calculate reading time, and more. All free, all private, all in your browser.
Everything You Need to Write Better
Word Counter
Count words, characters, sentences, paragraphs, and analyze keyword density in real time.
Social MediaCharacter Counter
Track character limits for Twitter, Instagram, LinkedIn, YouTube, TikTok, and SEO.
Developer FriendlyText Case Converter
Convert between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
AnalysisReading Time Calculator
Calculate reading and speaking time with adjustable speed presets.
DesignLorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or word count.
ProductivityOnline Notepad
Distraction-free text editor with auto-save, templates, and .txt download.
CalculatorWords to Pages Converter
Convert word count to pages with adjustable font, size, and spacing.
AnalysisSentence Counter
Count sentences, analyze length distribution, and check readability.
CalculatorWord Count Calculator
Convert word count to sentences, paragraphs, pages, and reading time instantly.
Social MediaInstagram Character Counter
Count Instagram caption characters in real time. Track the 2,200 caption limit, 30 hashtag limit, and all Instagram limits.
Social MediaFacebook Character Limit Checker
Check Facebook post, ad copy, and bio character limits in real time. Switch between Post, Ad Copy, and Bio modes.
Social MediaTikTok Character Counter
Count TikTok caption characters in real time. Track the 2,200 caption limit, 80-character bio, and all TikTok character limits.
Social MediaLinkedIn Character Counter
Count LinkedIn post, headline, and connection request characters - with the 210-character 'see more' hook indicator built in.
Social MediaYouTube Character Counter
Count YouTube title (100), description (5,000), comment, community post, channel description, and Shorts title characters. Includes the 70-char SEO truncation and 157-char above-the-fold cutoff hints.
Social MediaSMS Character Counter
Count SMS characters with GSM-7 / UCS-2 encoding awareness. See exact segment counts (160/153 GSM, 70/67 UCS), cost estimates, and which character forced Unicode.
Social MediaBluesky / Threads / Mastodon Counter
Count posts for Bluesky (300 graphemes), Threads (500 chars), and Mastodon (500 chars) with platform-correct counting rules - grapheme-aware for Bluesky.
AnalysisReadability Checker
Calculate Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, SMOG, Coleman-Liau, and ARI scores. See exactly what grade level your writing targets.
AnalysisSpeech Time Calculator
Calculate speech length with 7 speaker-calibrated presets - eulogy, wedding, TED talk, news anchor, and more. Custom WPM slider included.
App Store OptimizationApp Store Keyword Optimizer
Optimize iOS ASO keywords across every locale Apple indexes for your target territory. 50 locales, 182 territories, cross-localization aware.
Why Use How Many Words?
How Many Words is a collection of free online writing tools built for students, writers, bloggers, developers, and social media managers. Whether you need to count words for an essay, check if your tweet fits the character limit, convert text to uppercase, or estimate how long your article will take to read, we have a tool for that.
Every tool works entirely in your browser. Your text is never sent to a server, stored in a database, or shared with anyone. We believe writing tools should be fast, free, and private. That is why all processing happens locally on your device.
Our tools include real-time word and character counting, keyword density analysis, social media character limit tracking for Twitter, Instagram, LinkedIn and more, text case conversion between 10 formats, reading and speaking time calculation with adjustable speeds, lorem ipsum placeholder text generation, and a distraction-free online notepad with auto-save.
Yes, all tools on How Many Words are 100% free with no limits, no sign-ups, and no hidden fees. Every tool works directly in your browser.
Yes. Your text never leaves your browser. All processing happens locally on your device. We do not store, read, or transmit your text to any server.
No. All tools work instantly without any account or login. Just open the page and start using them.