Semver Checker

Compare versions and test semver ranges (^, ~, >=).

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About the Semver Checker

Parse and compare two semantic versions, and test whether a version satisfies a range using caret, tilde, and comparison operators — all with a small local implementation, no dependencies.

Examples

Caret range

1.2.3 satisfies ^1.0.0

Output

true

Keyboard shortcuts

  • Copy the main outputCtrl / ⌘ + Shift + C
  • Download the resultCtrl / ⌘ + S
  • Share this toolCtrl / ⌘ + Shift + S
  • Reset the inputsAlt + R
  • Open the tool search paletteCtrl / ⌘ + K

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Frequently asked questions

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Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser