Semver Comparator and Range Evaluator
Compare semantic versions and evaluate ranges with quick pass/fail output for dependency checks.
Compare Two Versions
Evaluate Range
About This Tool
This free online Semver Comparator and Range Evaluator helps you validate dependency constraints during release planning, CI checks, and package upgrades. Compare two versions directly to inspect precedence, including prerelease ordering rules.
Use range mode to test many candidate versions at once against expressions like caret, tilde, wildcard, comparator chains, and OR groups. It is useful for build pipelines, changelog validation, and package policy reviews.