Crow Tech

Free utility

Semantic Version Range Tester

Test strict semantic versions against a bounded comparator range subset.

All free utilities

Processing stays on this device. Your input is not uploaded, sent to an external service, or saved by Crow Tech.

Workbench

Inputs stay on this page. Use the explicit action to validate and produce a result.

This deterministic subset requires complete x.y.z versions and does not query a package registry. Prerelease versions match only groups that explicitly mention a prerelease.