Pagefind/pagefind

Features

• Static Content Indexing - Generates a searchable data structure from static HTML files during the build process to eliminate the need for a backend server.
• Client-Side Search Indices - Implements a client-side search system that indexes static HTML files and performs queries directly in the browser.
• Language-Isolated Indexes - Creates separate index bundles based on ISO language codes to provide language-specific stemming and search results.
• Multi-Language Search Support - Detects and indexes content in multiple languages using language-specific analyzers and stemmers.
• Index Chunking - Chunks the search index into smaller files downloaded on demand to minimize initial page load bandwidth.
• Multilingual Indexers - Detects page languages and creates independent search indexes to support global content.
• Multilingual Indexing - Provides a multilingual search indexer that detects page languages and creates independent index bundles for localized results.
• Faceted Search Implementation - Implements real-time category-based filtering and distribution summaries based on indexed field aggregates.
• Static Site Search Indices - Indexes website content into a searchable format that runs entirely in the browser without a backend server.
• Web Content Indexing - Processes directories on disk, virtual HTML files, or custom raw records to build a searchable index.
• Complex Search Querying - Queries a static index to find matching content and returns unique identifiers for results.
• Custom Field Indexing - Stores and retrieves custom data attributes alongside search results for additional context or ranking.
• Search Result Filtering - Narrows search results or page lists based on tags, categories, or custom attributes.
• Category-Based Filters - Provides dropdowns and sidebar panels to narrow search results by categories or attributes.
• Search-Index-Based Retrieval - Provides a compressed, client-side index of website content for fast searching without a backend server.
• Worker Thread Patterns - Offloads search processing and index parsing to a web worker to prevent blocking the main user interface thread.
• Document Sectioning - Organizes document content into smaller searchable records using HTML headings and structural levels.
• Index Chunk Preloading - Downloads required index chunks while users type to reduce the time it takes to show final search results.
• Language-Specific Partial Indexing - Overrides detected languages to create a single search index based on a specific ISO 639-1 language code.
• Metadata Lazy Loading - Fetches detailed page content and metadata separately from the initial search query to reduce data transfer.
• Search Configurations - Provides settings and definitions for controlling how content is indexed, prioritized, and localized.
• JSON Indexing - Processes text from various file formats, including PDFs and JSON, into a searchable index.
• Attribute-Based Filter Mapping - Associates pages with searchable keys and values using HTML data attributes for refined discovery.
• Cross-Docset Searching - Indexes and queries content hosted on different domains within a single search experience.
• Index Scope Configuration - Specifies which DOM elements to include as the document root or ignore to control searchable content.
• Indexing Exclusion Filters - Controls which HTML elements and pages are included in the search index using specific attributes or selectors.
• Non-HTML Record Indexing - Injects raw text and metadata into the search index to support non-HTML content like PDFs or subtitles.
• Search Configuration - Offers settings to customize search behavior, including matching logic and retrieval options via declarative HTML or API calls.
• Multi-Index Integration - Merges results and filters from multiple search bundles into a single response with adjustable weighting.
• Search Interface Components - Ships ready-to-use UI elements like search bars and buttons for facilitating user navigation and information retrieval.
• Search Interface Embeddings - Provides a unified input field and results dropdown that handles keyboard navigation and lazy-loads data for embedding.
• Search Modals - Displays a full-screen overlay that traps focus and manages search interactions while keeping layout elements pinned.
• Search Result Categorizers - Categorizes results using custom metadata attributes to enable rich filtering for knowledge bases.
• Search Result Splitting - Divides single pages into multiple search results based on HTML IDs and headings to improve precision.
• Filter Metadata Retrieval - Fetches available filter keys and result counts to build dynamic navigation or faceted search interfaces.
• Search Result Sorting - Implements mechanisms for ordering search results based on specific tagged attributes and custom criteria instead of just relevancy.
• Declarative Configuration - Allows defining search behavior and instance settings directly within HTML markup using data attributes.
• Search Match Highlighting - Visually emphasizes matching search queries within the text of result pages to help users locate relevant content.
• Search UI Kits - Ships a set of prebuilt and customizable interface components for rendering search inputs and result lists.
• Search Index Compression - Compresses index files within the bundle to remove the requirement for server-side compression during delivery.
• Web Worker Execution - Runs search operations in a web worker to prevent blocking the main user interface thread.
• Document Sectioning - Breaks down individual pages into smaller sections to return the most relevant part of a document in search results.
• Translation Management - Maps user interface text to language files and supports custom translation overrides.
• Localized Search Interfaces - Translates the search user interface and adapts word stemming to match the detected page language.
• Filter Dropdowns - Renders a selector component that lets users narrow search results by specific categories or attributes.
• Search Input Debouncing - Implements search input debouncing to optimize performance by delaying query execution until the user stops typing.
• Search Interface Components - Renders search bars and result lists using prebuilt UI components that handle interaction and visual feedback.
• Filter Panels - Displays a list of available filters automatically populated from indexed content to refine search results.
• Search Result Ranking - Assigns custom weights to specific page sections to prioritize certain content in search results and excerpts.
• Relevance Scoring - Provides numerical calculation of document relevance to determine result order using weight parameters for page length and term frequency.
• HTML Data Attribute Extraction - Includes the values of specified HTML attributes as searchable text inline with the element content.
• Search Result Customizers - Provides programmatic overrides for search result titles, URLs, and layout templates using HTML and skeleton placeholders.
• Lazy-Loaded Metadata Retrieval - Loads specific metadata, URLs, and content excerpts for search results to minimize bandwidth consumption.
• Relevance Score Boosting - Adjusts how content is weighted and sorted to prioritize specific pages or metadata attributes during a search.

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