searxng/searxng
Searxng
This project is a privacy-focused, self-hosted metasearch engine that aggregates results from a wide array of web, academic, and media sources into a single, unified interface. By acting as a proxy between the user and external search providers, it strips identifying headers and tracking parameters from requests, ensuring that search activity remains anonymous and protected from third-party profiling.
The platform distinguishes itself through a modular, plugin-based architecture that allows for extensive customization of search behavior, result filtering, and interface branding. It supports advanced privacy features such as routing traffic through the Tor network and proxying external assets like images and favicons to prevent IP address leakage. Users can manage their own instances, configuring search engines, language preferences, and security policies to suit specific deployment needs.
The service includes a comprehensive suite of tools for managing search aggregation, including sliding-window rate limiting to prevent abuse and persistent key-value caching to improve response latency. It supports diverse content types, rendering specialized results for academic papers, media, and structured data, while providing administrative APIs for programmatic control over instance settings and engine availability.
The software is designed for flexible deployment, supporting containerized environments and providing automated scripts for installation and maintenance. Detailed documentation and configuration files allow for granular control over the search experience, from defining custom search shortcuts to enforcing strict access controls on specific engines.
Features
- Metasearch Engines - Acts as a privacy-focused metasearch engine that aggregates results from multiple search services.
- Privacy-Preserving Search Tools - Aggregates search results while stripping tracking parameters and proxying traffic to ensure user anonymity.
- Search Result Aggregators - Retrieves web search results from multiple sources to aggregate them into a unified list.
- Self-Hosted Search Services - Enables self-hosting of a private search service on personal infrastructure to maintain full control over logs and data privacy.
- Private Hosting - Enables full control over data privacy and logs by providing source code for hosting on personal infrastructure.
- Tor Gateways - Anonymizes search queries by routing all outgoing traffic through the Tor network.
- User Privacy Protection - Prevents tracking and profiling by stripping identifying information from search requests before forwarding them to external services.
- Generative Answer Engines - Extracts information from queries to display direct, concise answers at the top of search results.
- Search Aggregators - Provides a customizable, open-source search interface that combines results from various web, academic, and media sources.
- Search Engine Plugins - Integrates modular plugins to extend search behavior and process results within the search pipeline.
- Search Configuration - Configures search behavior including triggering patterns and navigation shortcuts.
- Web Search APIs - Connects to remote search services to retrieve indexed web data for integration into local results.
- Search Integration - Connects to third-party search providers using authentication credentials to aggregate results into a unified interface.
- Search Engine Configuration - Provides configuration tools for mapping query parameters and extracting result data from custom search sources.
- Application Settings Management - Manages application-wide configuration settings via files and environment variables.
- Self-Hosted Deployment Tools - Provides automated scripts and containerized images to simplify the installation and lifecycle management of a self-hosted search service.
- Instance Settings - Controls core application behavior, UI preferences, and branding through centralized configuration.
- Search Experience Platforms - Provides extensive customization of search behavior, interface branding, and result filtering through modular plugins.
- Search and Translation - Fork of Searx for aggregated metasearch.
- Search Engines - Privacy-focused metasearch engine aggregating multiple sources.
- Search Engines and Scrapers - Privacy-focused metasearch engine aggregating multiple services.
- Remote Access - Aggregated metasearch engine for private internet browsing.
- Privacy-Focused Video Aggregators - Retrieves video and music content from privacy-focused frontends to provide search results without direct tracking.
- Scholarly Search Aggregators - Aggregates scholarly research and bibliographic data from global academic repositories.
- Search Result Filtering - Inspects and transforms search results, including URL rewriting and removal based on custom criteria.
- Search Query Filters - Restricts queries to specific content types like images or news to narrow down results.
- Rate Limiters - Throttles incoming search request rates to prevent service abuse and protect server resources.
- Academic Research Access - Retrieves scholarly articles and research papers from external publishers via remote API queries.
- Proxy Routing Services - Distributes outgoing requests across multiple proxy servers to support anonymous communication with search engines.
- Tracking Parameter Removers - Strips identifying query arguments from search result URLs to prevent cross-site tracking.
- Anonymization Proxies - Routes search queries through proxies or Tor to bypass bot detection and maintain anonymity during data retrieval.
- Bot Detection - Identifies and blocks automated bot activity by monitoring request patterns to protect service availability.
- Rate Limiting & Abuse Prevention - Limits request frequency from individual clients to prevent abuse and protect instance capacity.
- Privacy and Anonymity Tools - Supports routing search queries through the Tor network to mask user origin and prevent profiling.
- Privacy-Preserving Logging - Allows disabling access logs to prevent the storage of search activity metadata and enhance user privacy.
- Identity Customizers - Allows customization of the public name, privacy policy links, and donation pages for the instance.
- User Preference Settings - Tailors the search experience by adjusting branding, layout, and user preferences.
- Search Aggregators - Provides configuration for external search services and request handling to ensure privacy and performance.
- Answer Engines - Renders structured information like weather or translations in dedicated UI areas for direct answers.
- API Response Parsers - Extracts and transforms structured data from external search service responses into a standardized format.
- News Aggregators - Aggregates and displays current news articles from international agencies within the unified search interface.
- Key-Value Stores - Maintains a persistent key-value store for search results to reduce latency and redundant network requests.
- Persistent Storage Volumes - Supports mounting external storage volumes to ensure configuration and cache persistence across container restarts.
- Saved Search Queries - Forwards queries to third-party search engines using specialized prefixes for direct lookups.
- Pagination Handlers - Manages continuation parameters and validation digests to retrieve subsequent pages of search results while maintaining session integrity.
- Search Result Categorizers - Organizes aggregated search data into structured types like academic papers and files for consistent display.
- Video Search Aggregators - Retrieves video content from external platforms and embeds the resulting media directly into the interface.
- Mathematical Calculators - Evaluates arithmetic expressions and unit conversions directly within search results.
- Language Constraints - Applies language-specific constraints to queries to retrieve results localized to a particular region or dialect.
- Search Query Utilities - Coordinates requests to remote search services by parsing queries and generating engine-specific parameters.
- API Throttling - Enforces per-client request limits to maintain service availability and prevent bot traffic.
- File-Based Configuration - Loads and validates application settings from structured files to define system parameters.
- Scholarly Article Retrieval - Retrieves scholarly articles and maps metadata like authors and citations into a unified format.
- Traffic Routing Proxies - Routes search requests through secure proxies to bypass CAPTCHA challenges and prevent IP leakage.
- Search Rate Limits - Temporarily suspends unresponsive search engines to prevent errors and respect external service restrictions.
- IP Address Filters - Limits request volume from specific IP addresses to prevent automated scraping and abuse.
- Academic Search Engines - Searches distributed academic databases and shadow libraries to provide access to scholarly literature.
- Bot Detection Systems - Identifies and handles automated blocking mechanisms like CAPTCHAs to maintain service availability.
- Database Access Control - Limits the visibility of database-backed search engines to authorized users by requiring security tokens.
- Service Abuse Protections - Throttles search requests to prevent service abuse and ensure fair resource usage.
- Privacy-Preserving Proxies - Fetches and caches website icons through a privacy-preserving proxy to prevent tracking.
- Search Access Controls - Requires security tokens for specific search engines to prevent unauthorized public access to sensitive data sources.
- Branding Customization - Provides administrative interfaces for customizing instance branding and external resource links.
- Interface Layout Customization - Configures visual elements, themes, and layout alignment for the search interface.
- Favicon Resolvers - Proxies and resolves website favicons through secure channels to maintain user privacy.
- Search Result Item Definitions - Structures search results with metadata to ensure consistent rendering across different sources.
- Instant Answer Generators - Provides direct, computed answers for queries like unit conversions or math expressions within the search interface.
- Product Price Comparators - Aggregates shopping data from multiple retailers to identify the lowest available price.
- Cache Timeout Management - Manages data expiration policies for cached search results to ensure information freshness and efficient storage.
- Search Result Formatters - Formats diverse search engine outputs into consistent, structured result types.
- Search and Indexing - Aggregates results from private or local datasets alongside public web search results.
- Search Integrations - Executes search queries against local data sources without requiring internet connectivity.
- Search Ranking Algorithms - Applies community-developed rules to alter the relevance and order of search results.
- Image Search Aggregators - Provides specialized image search aggregation with safety filtering and API-based authentication.
- Output Format Filters - Restrict the output types available for search queries to control how data is delivered to the client application.
- Social Media Search Aggregators - Queries federated social networks to retrieve and display public posts.
- Torrent Search Aggregators - Fetches torrent metadata from external services to provide stable search results.
- State Persistence - Maintains context and engine-specific data across consecutive search requests to support pagination.
- Forum Search Engines - Integrates forum-specific search engines to enable unified searching across community discussions.
- Reverse Image Search Tools - Identifies matching images across the web by processing provided image URLs and returning metadata.
- Instance Configuration - Provides a programmatic interface to retrieve and manage operational settings, search engines, and plugin configurations.
- Environment Variable Configurations - Injects configuration settings and security parameters via environment variables for flexible deployment.
- Container Orchestration & Deployment - Supports declarative configuration templates for managing containerized deployments and service dependencies.
- Containerized Deployment Tools - Orchestrates the application environment using container runtimes to simplify infrastructure management.
- Automated Deployment Scripts - Provides automated installation scripts to set up the application and its dependencies in production.
- Video Search Aggregators - Aggregates video metadata from decentralized hosting platforms to display media content alongside other search results.
- Privacy Proxies - Fetches images through an internal proxy to prevent external servers from tracking the IP addresses of end users.
- Error Handling - Detects and manages errors from external search services to maintain system stability.
- Administrative APIs - Provides programmatic access to instance configuration and search functionality via administrative APIs.
- Server Network Configurations - Configures host addresses, ports, and base URLs to ensure correct network routing and connectivity.
- Encyclopedia Summaries - Fetches structured summaries and infobox data from collaborative knowledge bases to provide concise information.
- Infinite Scroll Components - Implements infinite scrolling to load search results continuously.
- Interface Localization - Maps language codes and regional settings to provide translated content and right-to-left text support.
- Localization Settings - Supports interface localization by setting default languages or detecting browser settings.
- Image View Components - Fetches and serves images through the local instance to prevent third-party services from tracking user IP addresses.
- Fetch Metadata Validation - Validates Sec-Fetch headers on incoming requests to ensure they originate from legitimate browser-initiated navigation.
- Request Proxying Utilities - Fetches images through an internal server to prevent third-party search engines from tracking the user's IP address.
- Template-Driven Rendering - Transforms structured search data into specialized UI components using server-side templates.
- Research API Endpoints - Retrieves academic and scientific literature from external digital library portals via authenticated API endpoints.
- Locale Mappers - Maps user locale settings to specific language and country parameters required by external search APIs.
- Search Result Customizers - Provides custom templates for rendering search results to match specific visual requirements.
Star history
How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.
