Free Character Counter
New PopularFree online character counter with real-time stats. Count characters with and without spaces, words, sentences, paragraphs, and lines. Includes character breakdown by type, 25+ platform limit checker (Twitter, Instagram, SEO meta, SMS), character frequency chart, density heatmap, and Flesch readability score with visual gauge.
Enter text to analyze
How to Use
Type directly into the text area or use the Paste button to load text from your clipboard. The tool analyzes your text instantly as you type — no button click needed.
The six stat cards at the top update in real time: characters with and without spaces, word count, sentence count, paragraph count, and line count.
Switch between tabs to see a full character breakdown with color-coded bars, platform character limits for 25+ social and SEO platforms, a character frequency chart, a color-coded density heatmap, and a Flesch readability score with gauge.
Download your stats as a .txt or .json report, or copy them to clipboard. In the Platform Limits tab, pin your most-used platforms to the top and add custom limits for any platform not in the list.
What Is a Character Counter?
A character counter is a text analysis tool that measures the exact length of your content and breaks it down by character type. Unlike a simple word counter, it tracks every character — letters, digits, spaces, punctuation, special symbols, and Unicode characters — giving you precise control over content that has character limits or readability requirements.
Why Character Counting Matters
- Social media — Twitter/X limits posts to 280 characters, SMS messages to 160, and meta titles to 60. Exceeding these limits causes truncation or rejection. Real-time counting lets you see exactly where you stand before you publish.
- SEO optimization — Google displays roughly 60 characters of your page title and 160 characters of your meta description. Writing within these limits prevents ugly truncation in search results and improves click-through rates.
- Content quality — Average sentence length, word length, and the Flesch Reading Ease score tell you whether your writing is accessible to your audience. Academic papers, legal documents, and casual social posts all need different readability levels.
- Copywriting and ads — Facebook ad headlines max at 40 characters, descriptions at 125. Knowing the count as you write saves repeated revision cycles.
- Technical systems — Database fields, API inputs, file names, and form validations often have byte or character limits. Checking beforehand prevents silent data truncation.
Character Breakdown Explained
The Breakdown tab classifies every character in your text into eight categories: letters (split further into uppercase and lowercase), digits, spaces, punctuation marks, special characters, and Unicode (non-ASCII) characters. Each category shows a colored bar with the exact count and percentage. This view is useful for spotting excessive punctuation in marketing copy, checking digit density in technical writing, or verifying that all characters are ASCII for systems that do not support Unicode.
Flesch Reading Ease Score
The Flesch Reading Ease formula rates text readability on a 0–100 scale using average sentence length and average syllables per word. Scores above 70 are easy to read (5th–7th grade level), 50–70 are standard (8th–12th grade), and below 30 are professional-level writing. The visual gauge and label update instantly as you type, giving real-time feedback on whether your text matches your target audience's reading level.
Privacy
All analysis happens entirely in your browser using JavaScript. Your text is never sent to any server, stored, or logged. You can safely analyze sensitive documents, draft emails, or check private content without any data leaving your device.
Frequently Asked Questions
Characters with spaces counts every character in your text including spaces and whitespace. Characters without spaces counts only non-whitespace characters — letters, digits, punctuation, and symbols. Most social media platforms count characters including spaces, but some APIs and technical systems count only non-whitespace content.
Words are counted as continuous sequences of non-whitespace characters separated by spaces, newlines, or tabs. Hyphenated words like "real-time" count as one word. Numbers like "2024" count as one word. Punctuation attached to a word (like a comma or period) is included in the word match but stripped for length calculations.
The sentence counter protects common abbreviations (Mr., Mrs., Dr., Prof., etc.) and decimal numbers from being counted as sentence endings. It splits on sentence-ending punctuation (. ! ?) only when they are not part of an abbreviation or decimal. This avoids overcounting sentences in professional writing.
The Flesch Reading Ease formula rates text on a 0–100 scale: 90–100 is Very Easy (5th grade), 70–90 is Easy (6th grade), 60–70 is Standard (8th–9th grade), 30–60 is Difficult (10th grade–college), and 0–30 is Very Difficult (professional/academic). The formula uses average sentence length and average syllables per word. Shorter sentences and simpler words produce higher (easier) scores.
Reading time is estimated at 225 words per minute (the average silent reading speed for adults). Speaking time uses 140 words per minute (conversational speech). Both are approximations — actual time varies based on reader ability, text complexity, and speaking pace.
Yes. In the Platform Limits tab, use the custom limit form at the top right. Enter a name (e.g., "My CMS Field") and a character limit number, then click Add. Your custom limit appears in the platform grid alongside the built-in platforms. Custom limits are saved in your browser's localStorage and persist between sessions.
The density heatmap renders your full text with color overlays on different character types: blue for digits, orange for punctuation, red for special characters, purple for Unicode (non-ASCII), and a subtle tint for spaces. Letters are shown in your default text color. This view makes it easy to spot heavy punctuation clusters, unusual symbols, or unexpected Unicode characters in your text.
Yes. The tool counts all Unicode characters. Emoji, Arabic, Chinese, Japanese, Korean, accented European characters, and other non-ASCII characters are counted in the Unicode category in the breakdown. Note that emoji and some Unicode characters use two code units in JavaScript (surrogate pairs), so the character count reflects JavaScript string length rather than Unicode codepoint count.