Remove visible and invisible AI watermarks from images and video, and AI provenance metadata from images, video, and audio. Python library, CLI, and agent skill for SynthID, C2PA, EXIF, IPTC, XMP, and common generative-AI marks.
Metadata GitHub Repositories (2026) · Open Source Tools
Discover the best Metadata open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
The Context Platform for your Data and AI Stack
Free open-source desktop app that scrapes JAV metadata and generates NFO + cover art for Jellyfin, Emby & Kodi. No Docker, no CLI — one-click install on Windows & macOS. 8 built-in sources + optional Metatube federation (30+ providers), actress collections, cross-language tag aliases, and a REST API for AI agents.
An orchestration platform for the development, production, and observation of data assets.
Concise, consistent, and legible badges in SVG and raster format
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
A self-hosted library for your ebooks, comics, and audiobooks
A machine learning software for extracting information from scholarly documents
The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents.
A lightweight interface for accessing and integrating LLM metadata, enabling applications to seamlessly discover, query, and integrate large language model information.
Convenient unified display of the most relevant technical and tag data for video and audio files.
Python client for Crossref search API
GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.
Svelte Meta Tags provides components designed to help you manage SEO for Svelte projects.
RODA - Repository of Authentic Digital Objects
File Attachment toolkit for Ruby applications
Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files