Free Online Word & Character Counter — Real-Time Text Statistics

Overview: Live Word, Character, Sentence & Reading Time Counter

Analyze text in real time to count words, characters, sentences, paragraphs, reading time, and keyword density. All computations and data processing are executed 100% locally on your device using client-side WebAssembly, HTML5 Canvas, and modern Web APIs without uploading files to any external server.

Supported Formats

Word & Character Counter supports the following file formats:

  • .txt — client-side processing support.
  • .md — client-side processing support.

How to Use Word & Character Counter in Browser

  1. Type or Paste Text: Enter your text directly into the editor or upload a document.
  2. View Live Metrics: Watch word counts, character totals, reading time, and readability metrics update instantly.
  3. Copy or Export: Copy clean text or download analytics summary.

Key Features & Privacy Protections

  • 100% Client-Side Privacy: Zero cloud upload. Your documents, photos, and files never leave your local browser sandbox.
  • Zero Installation: Runs instantly in Chrome, Safari, Firefox, Edge, Android, and iOS browsers.
  • Free Forever: No sign-up, no subscriptions, no ads, and no file size limits.

Frequently Asked Questions (FAQ)

How is the estimated reading time calculated?

It uses the standard human reading rate of 200 words per minute.

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Word & Character Counter

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v1.0.0Free · Text AnalyticsText & Writing Tools

Free Online Word & Character Counter — Real-Time Text Statistics

Live Word, Character, Sentence & Reading Time Counter. Analyze text in real time to count words, characters, sentences, paragraphs, reading time, and keyword density.

What is Word Counter and what does it do?

The Word & Character Counter is a real-time text analysis studio that calculates words, characters (with and without spaces), sentences, paragraphs, reading time, speaking time, and keyword frequency. It gives writers, students, and marketers instant insight into their writing.

All text analysis happens instantly as you type in your browser. Nothing is ever sent to an external server, guaranteeing total privacy for draft articles, personal essays, confidential emails, and unpublished manuscripts.

  • Real-time word and character counting (with and without spaces).
  • Accurate sentence, paragraph, line, and page count estimations.
  • Estimated reading time (at standard 200 WPM) and speaking time (at 130 WPM).
  • Keyword density and word frequency breakdown to inspect repetitive words.
  • One-click text copy, formatting cleanup, and text file export.

How does Word Counter work?

As you type, an optimized JavaScript tokenizer splits text into words, sentence boundaries, and paragraph breaks using Unicode-aware regular expression matchers.

It calculates statistical frequency distributions, average word length, and reading duration metrics in real time with sub-millisecond latency, updating the reactive UI smoothly without performance drops.

100% private: all processing happens locally in your browser using client-side WebAssembly, HTML5 Canvas, and modern Web APIs. Your files are never uploaded to any server.

Who needs Word Counter?

Writers & Authors

Track daily writing targets, monitor chapter lengths, and maintain consistent narrative pacing.

Students & Academics

Meet strict word count limits for university essays, research abstracts, and application personal statements.

SEO Copywriters & Content Creators

Analyze keyword density, optimize article length for search engines, and craft engaging blog posts.

Social Media Managers

Verify character counts against strict limits for Twitter/X posts (280 chars), LinkedIn updates, and ad copy.

Supported file formats

Word & Character Counter processes the following file extensions and data formats directly in your browser:

.txt.md

How to use Word Counter — step by step

  1. 1

    Type or Paste Text

    Enter your text directly into the editor or upload a document.

  2. 2

    View Live Metrics

    Watch word counts, character totals, reading time, and readability metrics update instantly.

  3. 3

    Copy or Export

    Copy clean text or download analytics summary.

Frequently asked questions

How is the estimated reading time calculated?

It uses the standard human reading rate of 200 words per minute.

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