Semantic Version Bumper
Preview semver bumps before tagging a release.
Preview a semver bump
Semantic versioning encodes intent — major for breaking changes, minor for features, patch for fixes — but it is easy to bump the wrong part before tagging. This tool previews what a major, minor, or patch bump does to a version so you tag deliberately.
Seeing the resulting version before you cut a release avoids the confusion of an accidental major bump or a skipped number. Enter the current version, pick the change type, and copy the correct next version for your tag or changelog.
Bumping the right part
Major signals a breaking change, minor a feature, and patch a fix, so mixing them up misleads everyone downstream. The bump is computed in your browser.
Frequently Asked Questions
What does the semantic version bumper do?
It processes pasted developer text in your browser and writes a usable result to the output panel.
Does this send code or data to a server?
No. The tool runs client-side in your browser and does not upload your input.
What are the limits?
It is designed for everyday snippets, configuration values, and small files rather than huge production datasets.
Is this free?
Yes. It is a free browser utility with no account required.
Practical utilities for everyday web development work.