Text & Character Tools
Explore free online tools for counting characters, words, sentences, letters, symbols, social media limits, application essays, and more.
Popular Tools
Start with some of the most popular and useful tools on CharacterCounter.com.
Character & Text Counters
Count characters, words, sentences, letters, paragraphs, symbols, and other parts of your text.
Character Counter
Count characters, words, spaces, sentences, and more.
Word Counter
Count words and analyze the length of your text.
Sentence Counter
Count sentences and analyze sentence length.
Letter Counter
Count the number of letters in your text.
Syllable Counter
Estimate the number of syllables in words and text.
Paragraph Counter
Count paragraphs in any block of text.
Line Counter
Count lines and line breaks in text.
Characters to Words Converter
Estimate how many words a character count represents.
Word Frequency Counter
See how frequently each word appears in your text.
Letter Frequency Counter
Count how often individual letters occur.
Unique Word Counter
Count the distinct words used in your text.
Unique Character Counter
Count the distinct characters in your text.
Average Word Length Calculator
Calculate average and median word length.
Emoji Counter
Count emojis used in your text.
Symbol Counter
Count symbols and special characters.
Comma Counter
Count commas in your text instantly.
Vowel Counter
Count vowels in words and text.
Consonant Counter
Count consonants in words and text.
Chinese Character Counter
Count Chinese characters and text length.
Japanese Character Counter
Count Japanese characters and text length.
PDF Word Counter
Count the words in a PDF document.
PDF Character Counter
Count characters in a PDF document.
Character, Unicode & Encoding Tools
Inspect Unicode characters, hidden characters, graphemes, bytes, and bits.
Character Identifier
Identify Unicode characters, code points, encodings, and more.
Invisible Character Detector
Find zero-width and other hidden characters in text.
Grapheme Counter
Count user-perceived characters and grapheme clusters.
Byte Counter
Calculate the number of bytes used by text.
Bit Counter
Calculate the number of bits represented by text.
Writing, Grammar & Language Tools
Analyze sentence structure, parts of speech, word usage, pronunciation, and poetry.
Run-on Sentence Checker
Check text for possible run-on sentences.
Fragment or Sentence Checker
Check whether text is a sentence or fragment.
Phrase or Clause Checker
Identify whether text is a phrase or clause.
Noun Finder
Find nouns in sentences and longer text.
Verb Finder
Find verbs in sentences and longer text.
Pronoun Finder
Find and count pronouns in text.
Adjective Finder
Find adjectives used in your text.
Adverb Finder
Find adverbs used in your text.
Preposition Finder
Find prepositions in sentences and text.
A or An Checker
Check whether a phrase should use “a” or “an.”
Affect or Effect Checker
Check whether affect or effect fits your sentence.
Who or Whom Checker
Check whether to use who or whom.
Then or Than Checker
Check whether then or than is correct.
I or L Checker
Distinguish similar-looking uppercase I and lowercase l characters.
Long or Short Vowel Checker
Check whether vowel sounds are long or short.
Phoneme Counter
Estimate the number of phonemes in words.
Haiku Checker
Check the syllable pattern of a haiku.
Tanka Checker
Check the syllable pattern of a tanka poem.
Application & Personal Statement Tools
Check personal statements and application text against important character limits.
AMCAS Character Counter
Check AMCAS application text and character limits.
CASPA Character Counter
Check CASPA personal statement character limits.
PharmCAS Character Counter
Check PharmCAS application text and character limits.
UCAS Personal Statement Checker
Check your UCAS personal statement length.
Clicking & Tally Tools
Simple counters for taps, clicks, tallies, and keyboard presses.
Character Counting for Developers
Learn how to count characters in common programming languages and frameworks.
Count Characters in Java
Learn how to count characters in Java strings.
Count Characters in JavaScript
Learn how to count characters in JavaScript strings.
Count Characters in Python
Learn how to count characters in Python strings.
Count Characters in Ruby
Learn how to count characters in Ruby strings.
Character Count in React
Build character-count functionality in React.
jQuery Character Count
Create a character counter with jQuery.
Web & SEO Tools
Measure common web and search-related text limits.
Social Media & Messaging Tools
Check character limits and format text for social platforms and messaging services.
Twitter / X Character Counter
Check the character length of posts on X.
Twitter Thread Maker
Split long text into an organized X thread.
Instagram Character Counter
Check Instagram caption, bio, and other character limits.
Instagram Line Break Generator
Create clean line breaks and spacing for Instagram text.
Facebook Character Counter
Check Facebook post and profile text limits.
LinkedIn Character Counter
Check LinkedIn post and profile character limits.
YouTube Character Counter
Check YouTube titles, descriptions, comments, and more.
TikTok Character Counter
Check TikTok captions and profile text.
Pinterest Character Counter
Check Pinterest text and description limits.
Threads Character Counter
Check text length for Threads posts.
Reddit Character Counter
Check Reddit titles, posts, comments, and usernames.
Discord Character Counter
Check Discord message and profile text length.
Telegram Character Counter
Count characters for Telegram messages and profiles.
Mastodon Character Counter
Check character length for Mastodon posts.
Bluesky Character Counter
Check text against Bluesky post limits.
SMS Character Counter
Count SMS characters and estimate message segments.