Free Online Tools
Lightweight, privacy-first tools for LinkedIn creators, content writers, and developers. Everything runs in your browser — nothing is stored or sent to a server.
Social Media
(3)LinkedIn Text Formatter
Convert text to bold, italic, script, and 20+ Unicode styles for LinkedIn posts.
LinkedIn Character Counter
Real-time character and word count against LinkedIn's official limits for posts, headlines, and bios.
LinkedIn Headline Generator
Generate compelling LinkedIn headlines from proven templates. 15+ formula patterns, no AI API needed.
Content & SEO
(3)Case Converter
Convert text between 12+ cases — UPPER, lower, Title, camelCase, snake_case, kebab-case, and more.
Word & Character Counter
Comprehensive text stats — words, characters, sentences, paragraphs, reading time, and keyword density.
Meta Tags Generator
Generate HTML meta tags, Open Graph, Twitter cards, and JSON-LD with live SERP and social previews.
Developer
(3)JSON Formatter
Paste JSON to beautify, validate, minify, and explore with syntax highlighting and tree view.
Password Generator
Generate cryptographically secure passwords with entropy-based strength meter. Nothing stored or transmitted.
Regex Tester
Test regex patterns with real-time match highlighting, capture groups, and a quick reference sidebar.
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