SemVer Version Bump & Release Calculator
Calculate next Semantic Versioning (SemVer 2.0.0) numbers for major, minor, patch, and prerelease.
- 100% free
- Private in browser
- No signup
- No watermarks
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About SemVer Version Bump & Release Calculator
Calculate next Semantic Versioning (SemVer 2.0.0) numbers for major, minor, patch, and prerelease. Enter Current Major Version, Current Minor Version and Current Patch Version and the tool works out Patch Bump, Minor Bump and Major Bump straight away. Everything runs in your browser, so your data never leaves your device.
How to use SemVer Version Bump & Release Calculator
- Enter Current Major Version, Current Minor Version and Current Patch Version.
- Change any value to see the result update instantly.
- Read Patch Bump, Minor Bump and Major Bump in the results panel — copy or download what you need.
Key features
- Shows Patch Bump (Bug Fix)
- Shows Minor Bump (New Feature)
- Shows Major Bump (Breaking Change)
- 3 adjustable inputs, results update as you type
- No signup, no limits
Frequently asked questions
- Is this calculation free and private?
- Yes, 100% of calculations execute locally in your web browser. No inputs or personal data are stored or transmitted.
- What does the SemVer Version Bump & Release Calculator give me?
- It works out Patch Bump, Minor Bump and Major Bump, updating live as you change the inputs.
- What do I need to enter?
- Just Current Major Version, Current Minor Version and Current Patch Version. Every field has a sensible default you can start from.
- Is my data uploaded anywhere?
- No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.
- Does it work on a phone?
- Yes. The layout adapts to small screens and needs no app or signup.
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