Developer Tools

Build a starter .gitignore file for common languages, frameworks, lock files, editors, and environment settings.

Generate Markdown tables from pasted rows for docs, README files, comparison pages, and note-taking workflows.

Create campaign links with UTM parameters for analytics, paid traffic, email tracking, and social promotion.

Parse URLs to inspect hostname, paths, query parameters, and fragments before debugging or sharing links.

Format HTML with cleaner indentation or minify markup for lighter output and faster copy-paste work.

Test regular expressions against pasted text, inspect matches, and review group output without leaving the browser.

Convert text to Morse code and decode Morse symbols for quick study, practice, and reference.

Decode JSON Web Tokens in the browser to inspect header fields, payload claims, and signature text.

Hash text with SHA-256 instantly for checksums, testing, and lightweight browser-based workflows.

Convert between readable date values and Unix timestamps in seconds or milliseconds.