Semver Calculator

Parse, compare, bump, and test semantic versions & ranges. Debounced updates, range satisfaction, sorted lists, and ‘next version’ suggestions — all in your browser.

Inputs
Version
Range
Version list (newline/comma separated)
Quick bumps
Prerelease id
Invalid version (after options applied).
NoValid
6Items
—Max satisfying
—Min satisfying
Parsed parts
—major
—minor
—patch
—prerelease
—build
Next versions
major
minor
patch
prerelease
premajor
preminor
prepatch
Range result
Matching
Non-matching / invalid
Sorted lists
Ascending
Descending

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Want More? Search
Want All? Browse
Enter a version, a range, and a list of versions. The tool shows parsed parts, whether the version satisfies the range, sorted lists (asc/desc), and handy next-version bumps (major/minor/patch and prerelease). Works offline and switches to the npm semver library automatically when available.

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Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.

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Free to Use, Forever

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Works Offline (Most of Them)
Works Offline (Most of Them)

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Made by a 1-Person Team
Made by a 1-Person Team

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