Text Tools
Practical text tools for counting, cleaning, formatting, comparing, sorting and transforming text.
Word Counter
Count words, characters, sentences, paragraphs and lines instantly in your browser.
Use toolCharacter Counter
Free Character Counter to count characters with spaces, without spaces, words, lines and paragraphs. Check text length limits directly in your browser.
Use toolJSON Formatter & Validator
Free JSON Formatter and Validator to format, validate and minify JSON online in your browser. Useful for APIs, configuration files and development.
Use toolLorem Ipsum Generator
Free Lorem Ipsum Generator to create placeholder paragraphs, sentences or words for websites, apps, layouts and design prototypes.
Use toolText Case Converter
Free Text Case Converter for uppercase, lowercase, title case, sentence case and alternating case. Convert copied text instantly in your browser.
Use toolRemove Duplicate Lines
Free Remove Duplicate Lines tool to clean repeated list items while preserving first-seen order, with optional case, whitespace and blank-line controls.
Use toolReading Time Calculator
Free Reading Time Calculator to estimate how long an article or passage takes to read using your text and a chosen words-per-minute reading speed.
Use toolLine Counter
Free Line Counter to count total lines, non-empty lines and blank lines in text, lists, code, logs and line-based data.
Use toolText Sorter
Free Text Sorter to arrange one item per line alphabetically or numerically in ascending or descending order with practical cleanup options.
Use toolText Reverser
Free Text Reverser to reverse characters, words or lines instantly in your browser for text experiments, lists, puzzles and formatting tasks.
Use toolSentence Counter
Free Sentence Counter to estimate detected sentences and average words per sentence in articles, essays and other text.
Use toolParagraph Counter
Free Paragraph Counter to count paragraphs and review average words and characters per paragraph in essays, articles and reports.
Use toolKeyword Density Checker
Free Keyword Density Checker to review repeated terms and approximate frequency in text. Use it as an editorial diagnostic, not an SEO density target.
Use toolFind & Replace Text
Free Find and Replace Text tool to search for a word or phrase and replace matching text throughout your content, with optional case matching.
Use toolText Cleaner & Formatter
Free Text Cleaner to remove extra spaces, trailing whitespace and excessive blank lines from pasted text while keeping your original wording.
Use toolText Tools
Text tools for counting, cleaning, formatting and transforming text
Tervilo Text Tools are designed for everyday writing, editing and data-cleaning tasks. Count words and characters, clean or transform text, compare content and perform other repetitive text operations directly in your browser.
The related Text Guides explain useful text-processing methods, common formatting problems and practical workflows. Use a tool when you need a quick result and a guide when you need to understand the method or apply it manually.
Text Guides
Learn practical methods for cleaning, counting, formatting, comparing and transforming text.
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