English

This tool is a client-side PDF viewer designed for React apps. It renders PDF documents loaded from URLs or local File objects without server interaction. It exposes a JavaScript API to query document structure, page count, and content availability, enabling developers to build document-centric features without leaving the browser.

Conceptually, the core uses a browser-based PDF parsing/rendering library to decode pages into canvases or vector representations and to extract selectable text. The tool is language-agnostic in its output, returning text blocks as strings with positions when text extraction is enabled. It supports loading multiple documents sequentially and provides events or callbacks for readiness and error states.

Who benefits: frontend engineers integrating document viewing into dashboards, educational apps, or research portals; QA teams validating content in PDFs; product teams measuring document-based workflows. Unique value lies in its client-side, zero-server footprint, deterministic behavior, and a stable API for programmatic access, search, and extraction.

Core features include source flexibility, text extraction, search indexing, and a predictable API surface. Optional features cover configuring page range, zoom, and pre-fetching strategies to optimize memory usage. Use cases include in-app document review, content indexing, and offline viewing when the source is already loaded.