WebCopilot

Overview

WebCopilot is a Chrome extension that lets users upload PDFs, text files, URLs, and Notion pages to build a semantic, searchable knowledge base. It chunks, embeds, and indexes content so queries return meaning‑based answers with source references.

From the official site

Carry your second brain with you everywhere on the web. Upload documents, PDFs, and URLs — then chat with your data using AI.

The text above is quoted from this tool’s official website — the vendor’s own words.

Key points from the official site

API for builders

The points above are quoted from this tool’s own website sections and feature lists — vendor copy, not our review.

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Snapshot mode · This page is served from a database snapshot exported on 2026-09-16, not live data. This notice disappears once the live API is connected.