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Drafting persuasive marketing copy, verifying social media character limits, generating layout placeholder copy, or comparing code differences requires reliable text utilities. ToolsHub text tools execute instantly inside your web browser, keeping your unpublished drafts, confidential memos, and sensitive copy completely private.
Count words, characters, sentences, and paragraphs instantly. Free online word counter — paste your text and get results in real time.
Count characters with and without spaces instantly. Free online character counter for tweets, SMS, meta descriptions, and more.
Convert text to UPPERCASE, lowercase, Title Case, camelCase, or snake_case instantly. Free online case converter tool.
Remove duplicate lines from any text instantly. Free online tool to deduplicate lists, clean data, and sort text.
Generate placeholder dummy text for mockups, graphic designs, and web layouts. Choose paragraphs, sentences, or word counts with optional HTML tags.
Write and preview Markdown formatting in real time with side-by-side editing. Supports tables, code syntax, blockquotes, and one-click HTML export.
Compare two blocks of text or code side-by-side to find differences, added lines, and removed lines. Fast, private line-by-line diff with patch export.
Generate 30+ cool fancy fonts, stylish Unicode text styles, and decorative gaming nicknames for Instagram, Discord, and gaming profiles.
Easily encode or decode URLs or text strings with special characters so they are safe to transmit over the internet.
Convert any text into a URL-friendly slug. Removes special characters, replaces spaces with hyphens, and formats it cleanly.
Encode or decode HTML entities in your text. Prevent HTML injection or decode obfuscated text effortlessly.
Repeat a piece of text multiple times with a customizable separator. Great for generating test data or placeholder text.
Calculate how long it will take to read an article or document based on the word count and your selected reading speed.
Convert numeric digits into English words and ordinal forms. Useful for writing checks, legal documents, or educational purposes.
Purpose-built utilities for writers, editors, copywriters, and developers to audit, transform, and clean text.
Counts characters, words, sentences, and paragraphs using Unicode-aware boundary segmentation rather than basic whitespace splits.
Effortlessly convert text between camelCase, snake_case, kebab-case, PascalCase, and CONSTANT_CASE with one click.
Identify line-by-line differences using the Longest Common Subsequence (LCS) algorithm or eliminate redundant list items in linear time.
Check character limits for Twitter/X, LinkedIn updates, and SMS messages to prevent truncation or multi-segment carrier fees.
Convert raw variable names from database snake_case into frontend camelCase or JSON object identifiers.
Compose and preview CommonMark Markdown with live split-pane rendering and instant HTML export.
Clean messy customer lists, emails, or server log entries by removing duplicate rows while maintaining original list ordering.
Every tool in this category executes entirely within your browser memory. Your inputs, calculations, and data never leave your machine.
Master digital character limits across Twitter/X, SMS, and SEO tags. Learn how Unicode surrogate pairs, byte limits, and whitespace impact character counts.
Discover the 2,000-year history of Lorem Ipsum. Learn why designers and developers rely on placeholder text to test UI layouts, typography, and font pairings.
A practical guide to deduplicating text and data lists. Learn how hashing and Sets remove duplicate lines, preserve ordering, and clean messy datasets.
Master Markdown formatting for web publishing and technical documentation. A complete guide to headings, code blocks, tables, blockquotes, and CommonMark standards.
A complete guide to software naming conventions. Master camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE across modern programming languages.
Discover how word counters parse text, handle hyphenated words, count unicode graphemes, and estimate reading vs speaking speeds.
Absolutely. Every text tool runs 100% client-side in your local browser window. Not a single character of your text is ever uploaded, cached, or analyzed on our servers.
Our word counting engine uses intelligent regular expression heuristics that treat standard hyphenated compound words appropriately and ignore extraneous punctuation and symbols.
Yes. The Diff Checker compares two text blocks line-by-line using the Longest Common Subsequence (LCS) algorithm, clearly highlighting added lines in green (+) and deleted lines in red (-).