Free online character counter tool. Count characters with and without spaces, words, sentences, paragraphs, and analyze character types (letters, digits, symbols, whitespace). Essential for social media posts, meta descriptions, SMS limits, and SEO title tags. 100% browser-based with zero uploads.
100% browser-based — your data never leaves your device
Count characters, words, sentences, and paragraphs in your text with real-time character analysis.
Enter your text in the input area. All counts update in real-time as you type or paste.
See total characters, characters without spaces, words, sentences, and paragraphs at a glance.
Review the letter, number, and special character breakdown for detailed analysis.
Select a preset limit (Twitter 280, SMS 160, Meta Title 60, Meta Desc 160) to track progress toward common limits.
Ctrl+Enter to analyze
Count words, characters, sentences, and paragraphs in your text instantly.
Character CounterCount characters, words, sentences, and paragraphs in your text with real-time character analysis.
Slug GeneratorGenerate URL-friendly slugs from any text. Supports multiple separator styles.
Lorem Ipsum GeneratorGenerate placeholder text for your design and development projects.
URL Encode/DecodeEncode or decode URLs and query strings with proper percent-encoding.
URL Query ParserParse URL query parameters into a readable key-value table.
Diff CheckerFind differences between two texts with line-by-line highlighting.
Case ConverterConvert text between uppercase, lowercase, title case, sentence case, and more.
Base64 Encode/DecodeEncode or decode Base64 text instantly in your browser.
Regex TesterTest regular expressions with real-time matching, syntax highlighting, and cheat sheet.
Markdown PreviewWrite and preview markdown with live HTML rendering.
Markdown EditorWrite and preview markdown with live HTML rendering and syntax highlighting.
Character Counter is a free online text tool that count characters, words, sentences, and paragraphs in your text with real-time character analysis. It works entirely in your browser — no downloads, no installations, and no server uploads required. content writers, developers, technical writers use Character Counter when they need a fast, privacy-respecting way to process text data without installing additional software. It supports capabilities such as real-time counting, character breakdown, character limit presets. Additional features include file upload. Common use cases include checking character limits for social media posts and platform bios, counting characters for sms messages and meta descriptions, analyzing text length for content writing and copy editing. All processing happens locally using modern browser APIs, which means your data never leaves your device. This makes Character Counter ideal for working with sensitive data, proprietary code, or any situation where privacy matters.
Character Counter is a free online text tool that helps you count characters, words, sentences, and paragraphs in your text with real-time character analysis. Key capabilities include real-time counting, character breakdown, character limit presets. All processing is done locally in your browser — no data is uploaded, stored, or shared with any server. There are no sign-ups, no file size limits, and no hidden charges. It is commonly used to checking character limits for social media posts and platform bios.
Enter your text in the input area. All counts update in real-time as you type or paste.
See total characters, characters without spaces, words, sentences, and paragraphs at a glance.
Review the letter, number, and special character breakdown for detailed analysis.
Select a preset limit (Twitter 280, SMS 160, Meta Title 60, Meta Desc 160) to track progress toward common limits.
| Category | Details |
|---|---|
| Input Limits | Maximum input length: Browser memory bound |
| Encoding support: UTF-8, UTF-16, ASCII, ISO-8859-1, Windows-1252 | |
| Supported Formats | Plain text, UTF-8, ASCII, Unicode, Percent-encoding (RFC 3986) |
| Browser Engine |
|
All operations run entirely in your browser using built-in Text APIs. No server uploads, no data storage, and no third-party requests.
Character Counter is ideal when you need to checking character limits for social media posts and platform bios without installing software or uploading data to a server. Since everything runs in your browser, there is no setup time and no risk of your data being stored on external servers. For for advanced text manipulation within an IDE, consider using VS Code. For for batch text processing on servers, sed/awk (command-line) may be a better fit. Character Counter fills the gap between heavyweight desktop tools and insecure online services that require uploading your data.
No. Character Counter processes everything entirely in your browser using JavaScript. Nothing you type, paste, or upload is ever transmitted to any server. Your data never leaves your device.
A character counter counts the total number of characters in a text, including letters, numbers, spaces, punctuation, and special characters.
Yes. The tool shows both total characters and characters excluding whitespace for different requirements.
See all character, word, sentence, and paragraph counts update instantly as you type.
Detailed breakdown of letters, numbers, spaces, and special characters in your text.
Built-in presets for Twitter, SMS, meta titles, and meta descriptions with progress bars.
Upload .txt files for instant character analysis without manual copying.
Character Counter is useful in a variety of scenarios across different workflows:
Checking character limits for social media posts and platform bios
Counting characters for SMS messages and meta descriptions
Analyzing text length for content writing and copy editing
Twitter: 280, SMS: 160, Meta Titles: 50-60, Meta Descriptions: 150-160. Use presets to track progress against common limits.
Some platforms count all characters including spaces, others exclude them. Toggle between both modes to check your text against different requirements.
Explore more tools in the Content Workspace workspace:
Prompt Formatter
Format and structure AI prompts with markdown preview and template variables.
AI Response Comparator
Compare AI model outputs side by side for quality evaluation.
JSON Explainer
Get a plain-English explanation of any JSON structure, including fields, types, and nesting.
JSON Schema to Prompt
Convert JSON schemas into structured AI prompts for structured output generation.
Keyword Density Analyzer
Analyze keyword frequency and density in any text for SEO optimization.
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.