Open-source alternatives to Gallery

Harmonoid is a local music player focused on high fidelity audio playback and comprehensive music library management. It indexes local audio files into a structured database to facilitate the organization and retrieval of large collections based on artist, album, and genre. The project features advanced playback controls, including gapless transitions, crossfading, and manual adjustments for pitch, speed, and volume boosting. It also supports synchronized lyric displays sourced from embedded tags, local files, or online providers. Additional capabilities include direct editing of internal au

JHenTai is a specialized gallery client and media browser for accessing adult image galleries and manga. It functions as a multi-source media downloader and local image gallery manager, allowing users to find, view, and save content from remote sources. The application features biometric-based access control, using fingerprint scanning to secure private image libraries and account profiles. It also includes a fallback-based request routing system that redirects content requests to secondary sources when primary data providers fail to respond. The platform covers broad capabilities for conten

Han1meViewer is an Android media viewer application for browsing, streaming, and downloading media content from a specific external website. It functions as a privacy-focused media browser that adapts external site content to a mobile-optimized interface. The application features tools for bypassing network restrictions through proxy and CDN configuration. It provides privacy protections including application locks and launcher icon disguises to hide the application's purpose. The project covers a wide range of capabilities, including background video downloading for offline media management

Android Media is a framework library providing the primary system components for audio and video playback, session management, and media routing on Android. It includes a multimedia API for processing raw media streams, managing MIDI devices, and rendering video frames. The project features a dedicated metadata manager for organizing descriptive labels, content channels, and DRM configurations, alongside a session controller that synchronizes playback state with external controllers and manages media shortcuts for wearable devices. The library covers a broad range of capabilities including a

This is an Android multimedia player designed to decode and play a wide variety of audio and video formats. It functions as a network media streamer and a multimedia library manager, indexing local files into a searchable database for organized access. The project includes a high-fidelity audio processor for routing signals through hardware interfaces like SPDIF and HDMI, and a Chromecast media controller for streaming content to external renderers and UPnP devices. It supports advanced visual rendering, including high dynamic range video with tonemapping, 360-degree video, and spatial audio.

Remusic is an Android music player application designed for streaming, downloading, and managing audio files. It functions as a cloud music streaming client that connects to remote servers and a media player for local audio files. The application features a synchronized lyrics display that allows for time-stamped scrolling and navigation by tapping specific lines of text. It employs a local proxy to manage remote audio streams for playback stability and includes a system for theme customization through switchable skins and color schemes. The platform provides tools for local library and play

Namida is a multi-format media player, music library manager, and network media streamer. It provides a unified interface for playing local and remote audio and video files, serving as both a specialized client for YouTube content and a synchronized lyrics player. The project distinguishes itself through a dynamic theme engine that generates artwork-based visuals and a comprehensive set of audio processing tools, including gain normalization, equalizers, and crossfading. It also features a specialized system for retrieving and displaying time-synced lyrics in formats such as LRC and TTML. Br

This project is a self-hosted media server for organizing, streaming, and tracking anime and manga collections. It functions as a BitTorrent streaming client that allows video content to be played directly from torrents and cloud storage, a manga reader and tracker, and a media processing system using hardware-accelerated transcoding to ensure browser compatibility. The system distinguishes itself through synchronized media viewing, enabling users to host watch parties by coordinating playback in real time across multiple devices. It also features an extensible framework with a JavaScript-bas

ZLPhotoBrowser is a mobile image picker library that provides a media gallery interface for selecting photos, videos, and GIFs from a device library. It implements interaction patterns common to social messaging platforms and includes localized support for global users. The library features an integrated camera workflow for capturing new photos and videos directly within the selection process. It also includes an in-app media editor with tools for cropping, drawing, and applying filters to content before it is finalized. The project covers media gallery management, allowing users to organize

Immich is a self-hosted media management platform designed to provide a centralized, private repository for photos and videos. It functions as a comprehensive system for organizing, backing up, and viewing personal media collections across mobile devices, web browsers, and external storage locations. By maintaining full control over data ownership and storage infrastructure, the platform ensures that users retain sovereignty over their digital assets. The system distinguishes itself through a distributed architecture that coordinates background media synchronization, real-time filesystem moni

TagSpaces is an offline-first file tagging and organization platform that lets you manage local files with portable metadata stored directly in filenames or sidecar JSON files, eliminating the need for a central database. It functions as a full-text file search engine, a Kanban board file organizer, a local AI file assistant, an S3-compatible cloud file manager, and a web clipper and bookmark manager, all within a single application. The project distinguishes itself through a local-first architecture where all file operations, indexing, and AI processing run entirely on the device, with cloud

YTLitePlus is a modified Android application for the YouTube platform that functions as an ad-blocking video player and feature enhancer. It is designed to remove commercial interruptions and unlock playback capabilities typically restricted in the standard mobile interface. The project distinguishes itself by providing a customizable media interface where users can override experiment flags and adjust layout elements. It includes a privacy-focused client that disables tracking parameters and suppresses network permission requests to protect user privacy. The modification covers a wide range

WeChatExtension-ForMac is a plugin for the macOS WeChat client that provides a suite of extensions for account management, messaging automation, and visual customization. Its primary purpose is to enable the simultaneous operation of multiple user profiles within a single session and to automate communication tasks. The project distinguishes itself through specialized tools for content recovery and group analytics, such as intercepting recalled messages and monitoring member activity or departures within group chats. It also includes technical inspection capabilities for accessing restricted

Vizro is a low-code Python framework for building production-ready data visualization applications. It functions as a UI orchestrator that allows users to define multi-page analytical dashboards through structured configurations in Python, YAML, or JSON, reducing the need for extensive frontend engineering. The project distinguishes itself through generative AI integration, utilizing a model context protocol server to translate natural language descriptions into validated dashboard configurations, charts, and layouts. It also features a decoupled data cataloging system that separates data sou

TablePro is a cross-platform database management client designed for browsing, querying, and administering both SQL and NoSQL databases. It functions as a unified workspace that integrates a code-centric SQL editor with schema visualization tools, allowing developers to manage complex data models and execute queries across diverse database engines. The application distinguishes itself through an agentic AI integration layer that connects language models directly to database tools, enabling automated query generation, optimization, and error fixing with configurable approval gates. It features

AzuraCast is a self-hosted web radio management suite and dashboard designed for internet radio broadcasting. It functions as an automated playback manager and broadcasting system, integrating an audio orchestrator for transcoding and cross-fading with a streaming server to distribute audio via mount points. The platform enables multi-tenant station management, allowing a single installation to host multiple independent radio entities. It distinguishes itself by combining an Auto-DJ broadcast system with the ability to manage live DJ accounts and coordinate real-time broadcasts. The system c

This project is a local media management platform designed for organizing, browsing, and analyzing large collections of AI-generated images and videos. It functions as a specialized browser that extracts and parses embedded generation parameters, allowing users to manage their creative assets through a high-performance interface. The platform distinguishes itself through semantic search and organization capabilities, which use vector indexing to enable natural language queries across local file libraries. It automates the sorting and tagging of media based on prompt similarity and visual cont

Bangumi is a cross-platform mobile application that serves as an anime and manga tracker, a community client for BGM.tv, and a local media library manager. It enables users to record viewing progress, browse community-driven media databases, and link local media files to official database entries through pattern-based filename scraping. The application functions as a media discovery tool, utilizing AI recommendations, relationship graphs, and community trend analysis to find new content. It integrates a social ecosystem that allows users to participate in forums, manage friendships, and brows

CouchPotatoServer is an automated movie downloader and media collection manager. It functions as a background service that monitors watchlists and automatically acquires new movie releases via BitTorrent or Usenet. The project acts as a plugin-based orchestrator that coordinates file discovery and download requests across different binary protocols. It employs an event-driven pipeline to manage the full lifecycle of a media file, from initial discovery on indexers to final placement in local storage. The system manages home media libraries through relational database tracking and pattern-bas

Movie Data Capture is a media library organizer and movie metadata scraper designed to automatically categorize and name files in a local media collection. It functions as an automated content tagger that identifies movie files and applies descriptive tags by extracting film details from web databases. The system utilizes an HTTP web scraper to fetch information from external APIs and remote HTML content. It employs a filename pattern parser to extract movie titles and release years from local files using regular expressions, which are then used to automate search queries. The tool maps scra

Photoview is a self-hosted photo gallery and media manager designed for browsing and organizing personal photo and video collections. It functions as an AI-powered face recognition gallery that automatically detects, clusters, and labels human faces to organize media by person. The system persists metadata and user configurations using SQL-compliant databases such as PostgreSQL, MySQL, or SQLite. The platform distinguishes itself through specialized media processing and integration capabilities. It processes RAW camera files and transcodes videos into browser-compatible formats, while offerin

Clementine is a desktop music player and media library manager designed for organizing large collections of local audio files. It functions as an audio metadata organizer and a portable device synchronizer, providing tools to index music and manage playback on a computer. The software distinguishes itself through portable media synchronization, which includes hardware-specific audio transcoding to ensure files are compatible with external devices. It also supports remote playback control via Bluetooth and USB peripherals, including the ability to map playback commands to Bluetooth game contro

This project is an image processing library designed for manipulating pixel data, applying visual filters, and adjusting image appearance. It functions as a low-level tool for processing raw pixel buffers and managing image data. The library provides a toolkit for image geometry manipulation, including resizing, cropping, flipping, and rotating images. It also serves as an image format converter for encoding and decoding data between common binary file formats and as a metadata extractor for retrieving dimensions and color profiles from file headers. The capabilities cover low-level image pr

Pillow is a Python image processing library and digital image manipulation toolkit used for opening, manipulating, and saving various image file formats. It serves as a multi-format image codec wrapper that enables the reading and writing of diverse standards such as JPEG, PNG, TIFF, and BMP. The library provides tools for programmatic image manipulation, including resizing, cropping, rotating, and transforming visual content through direct pixel data modification. It supports pixel data analysis to extract and modify raw information for custom visual processing and data transformations. The

Echo is a mobile music player designed for playing local audio files on mobile devices through a dedicated user interface. It functions as a local media indexer that scans and catalogs offline music files from device storage to build a searchable library. The application uses a plugin-based architecture to extend functionality without modifying the core code. This system allows for dynamic plugin loading and runtime module injection from installed packages to add capabilities such as lyrics and music tracking. The project incorporates a dynamic asset resolver to map external plugin resources

Jimp is a zero-dependency JavaScript image processing library and programmatic editor designed for manipulating, resizing, and filtering images in Node.js. It functions as a multi-format image encoder and extensible pipeline that operates entirely in JavaScript to ensure portable deployment across different environments without requiring native system dependencies. The engine features a modular architecture that allows for custom image processor builds and the registration of custom processing plugins. This extensibility enables the addition of specific visual effects and custom file-type enc

kkFileView is a Spring Boot-based file preview server that provides a universal document viewer for rendering office files, PDFs, images, and 3D models directly in a web browser. It functions as a secure document rendering service that allows users to view a wide variety of file formats without requiring local software installations. The project distinguishes itself through specialized CAD to SVG conversion, transforming complex drawings into web-compatible formats. It includes a RESTful file preview API that allows these rendering capabilities to be integrated into external business applicat