How to Minify CSS and JS Without a Build Tool
Minifying CSS and JavaScript reduces file sizes and speeds up your site — no Webpack or build pipeline required. Learn what minification does and how to do it instantly free.
Read ArticleTag
JavaScript
All articles tagged with “JavaScript”.
Unix Timestamps Explained: What They Are and How to Convert Them
Unix timestamps are the universal language of time in programming — but converting them by hand is a pain. Learn what they are, common pitfalls, and convert them instantly free.
Read ArticleURL Encoding Explained: Why Your URLs Break and How to Fix Them
URLs break when special characters aren't encoded correctly. Learn what percent-encoding is, which characters need it, and how to fix broken URLs instantly.
Read ArticleRegex for Beginners: Writing Your First Patterns (With a Live Tester)
Regular expressions look intimidating but they're built from just a handful of simple concepts. Learn anchors, character classes, quantifiers, and real-world patterns with a live tester.
Read ArticleTry the tools yourself — free.
Format, encode, generate, and convert — everything runs client-side. No account needed.