Loading content...
Validate a semantic version and check it against an npm-style range, entirely in your browser.
Compare SemVer 2.0.0 versions and common ranges.
Version satisfies range
1.8.4 ^1.4.0
Supports exact, `=`, `>`, `>=`, `<`, `<=`, caret, tilde, and space-separated AND constraints. Build metadata is ignored.
Discover more utility-driven tools designed to enhance your workflow and technical excellence.
Test JavaScript regular expressions with live match highlighting, capture groups, and a plain-English breakdown of every token.
Build and decode cron schedules visually. Get the next 5 run times, a human-readable description, and copy-ready syntax.
Beautify, minify, sort keys, and validate JSON instantly. Side-by-side diff mode for comparing two payloads.