Text & Writing Utilities
15 high-precision text utilities for plagiarism detection, word/character counting, case conversion, markdown formatting, diff checking, and readability scoring. Explore free interactive web calculators, privacy-first utility tools, and open-source software replacements running entirely in your browser with zero sign-up required.
Word Counter & Readability Inspector – Character, Sentence & Flesch Score Tool
Count live words, characters with/without spaces, sentences, paragraphs, and reading/speaking time with Flesch-Kincaid readability scoring. Free writing analyzer.
Markdown Live Visual Editor – Side-by-Side Markdown Preview & HTML Exporter
Distraction-free Markdown editor with real-time split-screen visual preview, syntax highlighting, and one-click HTML / raw markdown export. Free MD studio.
Case Converter & String Formatter – Title Case, camelCase & UPPERCASE Tool
Transform text into Title Case, UPPERCASE, lowercase, camelCase, kebab-case, snake_case, and custom programming strings with one-click formatting.
Lorem Ipsum Custom Generator – Dummy Placeholder Text Maker for Designers
Customizable dummy placeholder text generator with HTML formatting, custom word/sentence/paragraph counts, and realistic Latin or modern copy.
Markdown Table Generator – Visual Table Builder & CSV Converter
Create, format, and align GitHub-flavored Markdown tables with visual cell editor, CSV import, and HTML export
URL Slug Generator Online – SEO-Friendly Permalink Creator
Convert headlines and article titles into clean, URL-safe, SEO-optimized slugs with custom separators and stop word filters
Text Diff Checker Online – Compare Text & Code Differences
Compare two text documents side-by-side or inline to highlight additions, deletions, changes, and similarity scores
Reading Time Calculator WPM – Speech & Presentation Duration Estimator
Calculate accurate silent reading and spoken presentation times with customizable WPM sliders and page estimators
Word Frequency Counter – Keyword Density & N-Gram Phrase Analyzer
Discover repeating keywords, phrase densities, and 2/3-word N-grams with stop word filters and CSV export
Title Capitalization Tool – AP, APA, Chicago & MLA Headline Formatter
Capitalize article headlines, book titles, and essays according to official AP, APA 7th, Chicago, and MLA editorial style guides
Character & Byte Counter – UTF-8 Size & Social Limits Checker
Measure character counts, UTF-8/UTF-16 byte sizes, ASCII purity, and platform limits for Twitter, SMS, and SEO meta tags
Syllable Counter Online – Word Syllables & Haiku Poetry Validator
Count syllables per word, average syllable ratios, line-by-line meter breakdowns, and automatic 5-7-5 Haiku validation
Markdown to Plain Text Converter – Strip MD Syntax Online
Strip Markdown formatting, headings, links, code blocks, and tables into clean human-readable plain text
Password Generator
Generate cryptographically strong passwords using crypto.getRandomValues
JSON Formatter & Validator
Prettify, minify, validate, and inspect JSON documents instantly
Base64 Encoder / Decoder
Encode and decode text strings to and from Base64 format safely
Color Converter & Picker
Convert HEX, RGB, HSL colors with interactive palette picker
QR Code Generator
Generate custom QR codes for URLs, text, and Wi-Fi with PNG download
Text & Writing Utilities FAQs
Common questions, calculation formulas, and usage rules for Text & Writing Utilities.
The Word Counter uses the standardized Flesch Reading Ease formula: 206.835 - 1.015 × (Total Words / Total Sentences) - 84.6 × (Total Syllables / Total Words). Scores between 60 and 70 indicate standard plain English, ideal for web content and blog posts.
No. All text parsing, readability scoring, Markdown rendering, and code diff checking take place locally in your browser memory. Your inputs stay in your browser, and we never store what you type.