---
title: "Node 18 end of life — check package metadata before publishi"
short_description: "This free browser tool checks package.json for Node engine"
emoji: ⚙️
colorFrom: gray
colorTo: yellow
sdk: static
pinned: false
license: mit
---

# Node 18 end of life — check package metadata before publishing

This free browser tool checks package.json for Node engine floors, pins, licence values, and repository or provenance blockers.

Runs entirely in your browser. Nothing is uploaded, nothing is stored.

## Full version

Every variant of this tool, ready to download:

**[getreadystack.com](https://getreadystack.com/tools/package-json-release-gate)**

---

Free - MIT