Semver Checker (Check Version Compatibility Instantly)

Looking for other semver tools? Validator, Calculator, Compatibility Checker.

Example: 1.2.3 → valid ✔ | ^1.2.0 → compatible ✔

This semver checker (semantic version checker or version range checker) verifies compatibility between versions. Use this free semver checker to check if a version satisfies a given semantic version range. Validate compatibility instantly.

This semver checker (or semantic version checker) verifies whether a version satisfies a given range.

Compatible ✅

Version is within the specified range

Version: 1.4.2 | Range: ^1.2.0

Check Version Compatibility

This semver checker allows you to verify if a version satisfies a version range (e.g., ^1.2.0, >=1.0.0). It helps ensure dependency compatibility in projects.

How Semver Checking Works

  • Enter version
  • Enter version range
  • Check compatibility

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Complete Semver Toolset

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Frequently Asked Questions

What is a semver checker?

A semver checker verifies whether a semantic version satisfies a version range based on SemVer rules.

How do I check version compatibility?

Enter a version and a range like ^1.2.0 or >=1.0.0, then review the compatibility result instantly.

What does ^ mean in semver?

The caret (^) allows compatible updates without changing the left-most non-zero version component.

What does ~ mean in semver?

The tilde (~) allows patch-level updates within the same minor version range.

Is this tool free?

Yes, this semantic version checker is free to use with no signup required.