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Semantic Version Calculator

Semantic Version Calculator

Parse, compare and bump semantic versions

    Parse & bump version

    Compare two versions

    Comparison honours pre-release precedence per semver 2.0.0 — e.g. 1.0.0-alpha < 1.0.0, and numeric identifiers are compared as numbers (1.2.0 < 1.10.0).

    About

    Work with semantic versions: parse a version into its components, validate it, bump it to the next major/minor/patch/prerelease, and compare two versions. Follows Semantic Versioning 2.0.0, including pre-release and build metadata. Everything runs in your browser; nothing is uploaded.

    About this tool

    Parse, validate, compare and bump semantic versions (major/minor/patch/prerelease). Follows semver 2.0.0. Free, client-side, no signup. Semantic Version Calculator runs in the browser on DevTools. There is no signup, and your input stays on this device unless the tool explicitly performs a live network lookup.

    What this tool does not do

    • Semantic Version Calculator is a free in-browser utility, not a hosted API. It does not keep server-side history and is not a substitute for production verification in your own stack.

    How do I use this tool?

    1. How do I use Semantic Version Calculator?

      Open Semantic Version Calculator, enter or paste your input, and copy the result. The page works without an account.

    Related guides

    Semantic Versioning: How Versions Bump, Compare and Precedence Work

    What major/minor/patch actually communicate, how prerelease versions sort, why ^ and ~ matter in package.json, and how to bump correctly.

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