Word Counter Online Free — Count Words Characters Sentences

Realtime Analytics

Words

Characters

No Spaces

Sentences

Paragraphs

Reading Time

Speaking Time

Unique Words

Avg Word Len

Longest Word

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Word / Character Goals

Word Goal:

Char Goal:

Platform Character Limits

𝕏 Twitter/X0/280

💼 LinkedIn Post0/3000

📸 Instagram0/2200

📋 Meta Title0/60

📝 Meta Desc0/160

Readability Score

Easy

Avg. 0 words/sentence

Detected Language

English

Top Keywords (Density)

Start typing to see keywords...

Twitter / X Limit

0 / 280 Within limit

Why Use KJSynthora Word Counter?

⚡

Real-time Counting

Words, characters, sentences, paragraphs update instantly as you type — no button click needed.

🔍

Keyword Density

See which words appear most often and their percentage — essential for SEO content writing.

📱

Platform Limits

See character counts for Twitter, LinkedIn, Instagram, Meta Title and Description all at once.

🎯

Writing Goals

Set custom word and character goals with progress bars to track your writing targets.

🎤

Voice Typing

Click the microphone button to dictate text using your browser's speech recognition.

📄

File Upload

Upload .txt or .docx files to analyze existing content. Processed locally, never uploaded.

Frequently Asked Questions

How does the word counter work?

Type or paste your text into the editor. The tool automatically counts words, characters, sentences, and paragraphs in real-time as you type. No button click needed. It also calculates reading time, speaking time, keyword density and readability score.

How is reading time calculated?

Reading time is based on 200 words per minute (average adult reading speed). Speaking time is based on 130 words per minute. These are averages — actual times vary by content complexity and individual reader speed.

Can I upload a Word document to count words?

Yes! Click the Upload button to upload a .txt or .docx (Microsoft Word) file. Text is extracted instantly and analyzed. All processing happens locally in your browser — no file is uploaded to any server.

What is keyword density and why does it matter for SEO?

Keyword density is how often a word appears as a percentage of total words. For SEO, aim for 1-3% for primary keywords. Too low means the keyword may not rank well; too high can be seen as keyword stuffing by search engines like Google.

Is my text saved or sent anywhere?

Your text is only saved to your browser's localStorage as an autosave draft. It is never sent to any server. All analysis happens locally in your browser using JavaScript. Clearing browser storage removes the draft.