DevToolsmith

Browser-based tools

SemVer Tools

Compare release versions, check npm dependency ranges and inspect prerelease ordering locally.

Run and inspect

Common SemVer workflows

Semantic version precedence ignores build metadata. Check ranges and prerelease inclusion explicitly before planning an upgrade, rather than sorting version strings alphabetically.

Choose a tool for your input

Semantic version precedence ignores build metadata. Check ranges and prerelease inclusion explicitly before planning an upgrade, rather than sorting version strings alphabetically.

  • SemVer Calculator — Compare versions, evaluate npm ranges and plan the next release.

Review the result before using it

Each tool explains its accepted input, supported options and limits. Keep the original and verify important output in the application that will consume it.

Frequently asked questions

How do I choose a SemVer tool?

Semantic version precedence ignores build metadata. Check ranges and prerelease inclusion explicitly before planning an upgrade, rather than sorting version strings alphabetically.

Can the same tool appear in more than one topic?

Yes. Tools are listed by supported formats and tasks as well as their main category. Each tool has one page and processing runs locally; explicit API clients connect only to endpoints you choose.

Tools process your input on this device. Read the privacy policy, or save the tool library for offline use.