---

author: "John Smith <john.smith@metadata-gen.com>"
banner:
  url: "https://kura.pro/metadata-gen/images/logos/metadata-gen.webp"
  alt: "Metadata Gen Library Banner"
  height: 66
  width: 66
cdn: "https://cdn.metadata-gen.com"
changefreq: "monthly"
charset: "utf-8"
date: "2024-10-05"
description: "Metadata-Gen - A Powerful Rust Library for Metadata Management"
image:
  url: "https://kura.pro/metadata-gen/images/logos/metadata-gen.webp"
  alt: "Metadata Gen Library Banner"
  height: 66
  width: 66
keywords:
  - "metadata-gen"
  - "Rust library"
  - "metadata management"
language: "en-US"
layout: "default"
locale: "en_US"
logo:
  url: "https://kura.pro/metadata-gen/images/banners/banner-metadata-gen.webp"
  alt: "Metadata-Gen Logo"
  height: 75
  width: 450
name: "Metadata-Gen"
permalink: "https://metadata-gen.com/"
robots: "index, follow"
tags:
  - "Rust"
  - "metadata"
  - "library"
theme-color: "#336699"
title: "Metadata-Gen Documentation"
url: "https://metadata-gen.com"
viewport: "width=device-width, initial-scale=1, shrink-to-fit=no"

---

# Metadata Gen (metadata-gen)

A powerful Rust library for extracting, validating, and processing metadata in YAML, TOML, and JSON formats from any content or data file.