Semantic Version Range Checker
Check which package versions fit an npm version range. Test rules such as ^1.2.3 against a list of versions.
What does a semantic version range mean?
A range such as ^1.2.3 describes which semantic versions are accepted. Enter candidate versions to see whether each satisfies the range under npm's semver rules.
Your result
A little clarity, right here.
Start with your own content or load the example. Your result will appear here.
Three simple steps
How to use Semantic Version Range Checker
Paste your content or choose a supported file.
Adjust the options, then run the tool.
Review the result and copy or download it.
Common questions
Good to know
Understand the result.
Keep the original.
Is this tool free, and are my files uploaded?
This tool is free with no account required. The work happens in your browser. Your input and files are not sent to a processing server.
What are the limits and details?
Matching a version range does not guarantee compatibility. Prereleases are excluded unless your range or the prerelease option includes them.
Limits: 500,000 characters per text field; files up to 20 MB each, 10 files and 50 MB total. Processing stops after 30 seconds.