SemVer calculator

Bump versions, compare them and check npm ^ and ~ ranges.

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Frequently asked questions

What does ^1.2.3 mean?

It accepts non-breaking changes: >=1.2.3 and <2.0.0. For 0.x it's stricter: ^0.2.3 means <0.3.0.

Does a prerelease satisfy a range?

Only if the range mentions a prerelease of the same version, like npm: 1.3.0-beta.1 doesn't satisfy ^1.2.0.

Is SemVer calculator free to use on Toolkoa?

Yes, the SemVer calculator tool is 100% free, unlimited and requires no sign up or installation.

Are my files sent to any server when using SemVer calculator?

No. Every operation on Toolkoa is processed privately and locally, directly in your own browser.

Do I need to install anything to use SemVer calculator?

Nothing to install. SemVer calculator runs in any modern desktop or mobile browser, and once the page has loaded you can keep using it without relying on the connection.