Text Tools Calculators & Tools
Word count, case conversion, find/replace, text encoding, and formatting utilities.
These tools clean up, transform, and measure text. Whether you need a word count, a case change, or a quick find-and-replace, each one works instantly on whatever you paste in.
Add Text to Beginning, Free Online Text Tool
Add custom text to the beginning of every line in your text instantly. Get instant results, the formula, and a clear example.
Add Text to End
Add custom text to the end of every line in your text instantly.
Bullet List Converter
Convert plain lines of text into a bulleted list instantly.
camelCase Converter
Convert any text or phrase to camelCase instantly. Perfect for variable names in JavaScript, Java, and more.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, and more, instantly and free.
Character Counter
Count characters, characters without spaces, words and lines in your text instantly. Great for tweets, meta descriptions and forms.
Emoji to Text
Convert emoji into their text names (shortcodes) instantly.
Domain Extractor
Extract domain names from URLs or text instantly. Get a clean list of unique domains.
Email Extractor
Extract all email addresses from any text or list instantly. Free online email extractor.
Hashtag Extractor
Extract all hashtags from text or social media posts instantly.
Mention Extractor
Extract all @mentions and usernames from text or social media posts instantly.
Number Extractor
Extract all numbers from text instantly, integers and decimals, one per line.
URL Extractor
Extract all URLs and web links from any text instantly. Free online URL extractor.
Find and Replace
Find and replace text online, replace all occurrences of a word or phrase instantly.
Headline Analyzer
Analyze your headline, word count, character count, and whether it fits search and social length limits.
JSON Escape
Escape text for safe use inside a JSON string, handles quotes, backslashes and newlines.
kebab-case Converter
Convert text to kebab-case (hyphen-separated lowercase) instantly, ideal for URLs, CSS classes and filenames.
Keyword Density Checker
Analyze keyword density in your text, see which words appear most often and what percentage of the content they make up.
Keyword Extractor
Extract the most important keywords from your text automatically. Great for SEO and tagging.
Line Counter
Count the number of lines, non-empty lines and characters in any text instantly.
Markdown to HTML
Convert Markdown to clean HTML instantly, headings, bold, italic, links and lists.
Markdown Preview
Preview Markdown as it converts to HTML, see headings, bold, lists and links rendered.
Morse Code Translator
Translate text to Morse code instantly. Free online text-to-Morse converter.
N-Gram Generator
Generate n-grams (bigrams, trigrams) from text for NLP, SEO and text analysis. Shows the most common phrases.
Normalize Line Endings
Convert mixed line endings (CRLF, CR, LF) to a single consistent style instantly.
Paragraph Counter
Count paragraphs, sentences, words and characters in your text. Free online paragraph counter.
Add Prefix / Suffix
Add a prefix and/or suffix to every line of your text instantly.
Readability Score Calculator
Calculate the Flesch Reading Ease score of your text to see how easy it is to read.
Reading Time Calculator
Estimate how long it takes to read your text at an average reading speed of 200-250 words per minute.
Remove Duplicate Lines
Remove duplicate lines from any list or text, keeping only the first occurrence of each line.
Remove Empty Lines
Remove all blank and whitespace-only lines from your text instantly.
Remove Extra Spaces
Remove extra and double spaces from text, leaving single spaces between words.
Remove HTML Tags
Strip all HTML tags from text, leaving only the plain text content.
Remove Line Breaks
Remove all line breaks from text to make it one continuous paragraph.
Remove Numbers
Remove all digits and numbers from your text instantly.
Remove Special Characters
Remove special characters and symbols from text, keeping only letters, numbers and spaces.
Reverse Lines
Reverse the order of lines in your text, last line first, first line last.
Reverse Text
Reverse any text character by character, turn your text backwards instantly.
Sentence Counter
Count the number of sentences, words and characters in your text instantly.
Shuffle Lines
Randomly shuffle the order of lines in your text. Great for randomizing lists.
Slug Generator
Generate clean, SEO-friendly URL slugs from any title or text. Lowercase, hyphen-separated, no special characters.
snake_case Converter
Convert text to snake_case (underscore-separated lowercase) instantly, great for Python variables and database columns.
Sort Lines Alphabetically
Sort lines of text alphabetically (A-Z) instantly. Free online alphabetical sorter.
Sort Lines Numerically
Sort lines of numbers in ascending numerical order. Free online numeric sorter.
Speaking Time Calculator
Estimate how long your speech or script will take to say aloud at an average speaking pace of 130 words per minute.
SQL Formatter
Format and beautify SQL queries with proper indentation and uppercase keywords for readability.
SQL Minifier
Minify SQL queries, collapse whitespace and line breaks into a single compact line.
Subtitle Cleaner
Clean subtitle files, remove timestamps, sequence numbers and SRT formatting to get plain transcript text.
Syllable Counter
Count syllables in words and text. Useful for poetry, haiku, songwriting and readability.
Text to ASCII
Convert text to ASCII / Unicode code points (decimal) instantly.
Text to Binary
Convert text to binary code (8-bit ASCII) instantly. Free online text-to-binary translator.
Text Compare
Compare two texts and see if they are identical, plus basic difference stats.
Text From File
Extract plain text from an uploaded .txt, .csv, .md or other text file right in your browser.
Text to Unicode
Convert text to Unicode escape sequences (U+ notation and \u escapes) instantly.
Trim Spaces
Trim leading and trailing whitespace from each line of your text.
URL Slug Cleaner
Clean up messy URL slugs, remove stop words, extra hyphens, special characters and uppercase for tidy, SEO-friendly URLs.
Word Counter
Count words, characters, sentences and paragraphs in your text instantly. Free online word counter for essays and articles.
Word Frequency Counter
Count how often each word appears in your text, sorted from most to least frequent.
How to choose the right Text Tools tool
- Counting words or characters? Use the word-count tool.
- Changing capitalization? The case-conversion tool handles every style.
- Cleaning or reformatting? Try the find-and-replace and formatting tools.
- Nothing you paste leaves your browser, so it is safe for private text.
Who these tools are for
For writers, students, editors, and anyone working with blocks of text.
Need Help Solving a Problem?
Our AI Math Solver handles any math problem, just type it in plain English and get instant step-by-step solutions.
Explore Other Categories
Popular tools from our other scientific categories
Absolute Value Calculator
Calculate the absolute value of any number. Use this free calculator for fast, accurate answers, complete with the formula and a worked example.
AC to DC Converter Calculator
Convert AC voltage to DC voltage for different rectifier configurations. Free online calculator with instant, step-by-step results.
Acid-Base Titration Calculator
Calculate concentration from titration data. Get quick, accurate results with this free online calculator, including formulas and worked examples.
ABV Calculator
Calculate alcohol by volume from original and final gravity. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Amortization Schedule Calculator - Free Online
Free Generate a complete amortization schedule. Step-by-step solutions and formulas included. Free, accurate results with step-by-step explanations.
Average Cost Basis Calculator - Free Online
Free Calculate average cost per share. Step-by-step solutions and formulas included. Fast, accurate, and free, with formula and example.
1031 Exchange Calculator - Free Online
Free Calculate tax deferral in a 1031 exchange. Step-by-step solutions and formulas included. Fast, accurate, and free, with formula and example.
A1C Calculator - Free Online
Free Convert between A1C percentage and estimated average glucose. Step-by-step solutions and formulas included. Simple, fast, and free.
Batting Average Calculator
Calculate batting average in baseball/cricket. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Air Density Calculator
Calculate air density from temperature and pressure using the ideal gas law. Fast, accurate, and free, with formula and example.
Age Calculator
Calculate exact age in years, months, and days. Use this free calculator for fast, accurate answers, complete with the formula and a worked example.
Acceleration Converter
Convert between acceleration units. Get quick, accurate results with this free online converter, including formulas and worked examples.
Circle Area Calculator
Calculate the area and circumference of a circle. Free online calculator with instant results, step-by-step explanations, and a clear worked example.
Angle Between Two Lines Calculator
Calculate the angle between two lines given their slopes. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Apache Log Parser, Free Online Developer Tool
Parse Apache/NGINX combined access log lines into IP, time, request, status and size fields. Get instant results, the formula, and a clear example.
Accessible Color Pair Finder
Check if a text/background pair meets WCAG and suggest a fix. Free tool with instant calculations, the underlying formula, and an easy-to-follow example.