Word Counter & Text Analyzer

Calculate word counts, character counts, sentences, lines, and unique keywords. Clean text, format cases, sort, and reverse strings with total local privacy.

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What is a Word Counter and Text Analyzer?

A Word Counter is an essential online tool for writers, students, developers, and digital marketers. Whether you are writing an essay, preparing a social media post, formatting metadata, or checking code comments, keeping track of your character count and word density is vital to comply with formatting guidelines.

ToolZeno's online analyzer goes beyond simple counting. It dissects your text structure recursively to calculate Lexical Diversity, Estimated Reading Time, Speaking Time, and maps a complete Keyword Frequency table. This ensures your copy is clean, concise, and optimized.

Key Features of Our Free Word Counter

100% Client-Side Privacy

Everything runs locally in your browser memory. Your text, keys, configurations, and documents are never uploaded to any server.

Interactive Text Transforms

Directly clean your text with a single click. Uppercase, lowercase, Title Case, remove duplicates, sort lines, or reverse layouts instantly.

Drag & Drop Uploads

Drop `.txt` or `.md` files directly on screen. Avoid copying massive files manually.

Keyword Density Analysis

Filter common articles and prepositions (stop-words) to evaluate the core keyword density of your blogs for SEO.

Reading Time vs Speaking Time: Understanding the Difference

When preparing presentations, keynotes, or blog posts, the presentation format dictates how long it will take to digest:

  • Reading Time: Refers to standard silent reading. Most adults read at approximately 200–250 WPM. We default to 225 WPM to deliver a highly accurate average for technical articles.
  • Speaking Time: Refers to a moderate verbal speaking pace. This is critical for speech writers or video script creators. Standard presentation speaking rate is around 130–150 WPM. We use 140 WPM.

Common Use Cases for Text Analysis

Optimal word limits exist for almost every digital platform. Keep these targets in mind while writing:

Use CaseRecommended Target Limit
SEO Meta Title50 - 60 Characters
SEO Meta Description150 - 160 Characters
Google Ads HeadlineMax 30 Characters
Blog Post (SEO Rich)1,200 - 2,500 Words
Social Caption (X / Twitter)Max 280 Characters

Frequently Asked Questions

No. ToolZeno processes all character counting, text parsing, and keyword frequency checks 100% locally in your web browser. Your text never leaves your device and is never sent to our backend or external servers, ensuring absolute privacy.

Lexical Diversity is the percentage of unique words relative to the total number of words in your text (Unique Words / Total Words * 100). A higher percentage indicates a richer, more varied vocabulary, which is useful for optimizing essay quality or speech readability.

Reading time is calculated using an average silent reading speed of 225 words per minute. Speaking time is calculated using a moderate public speaking speed of 140 words per minute. Actual times may vary depending on context and audience.

Our editor supports loading plain text files (.txt) and markdown documents (.md). You can drag and drop these files directly into the editor screen or upload them manually. The maximum file size limit is 10MB.

Yes, our Word Counter uses modern Unicode-compatible regex engine configurations to accurately tokenize characters and words in non-Latin scripts, including Cyrillic, Kanji, Arabic, and accents for Spanish or French.