Knowledge

OmniBox

AI knowledge hub — collect web content, parse files, and ask questions across all your saved information.

omnibox.pro

Verified Free tier

Quick facts
What is it	AI knowledge hub — collect web content, parse files, and ask questions across all your saved information.
Pricing	Freemium — from ¥35/mo
Free tier	Yes
Platform	Web Application
Best for	Building a personal research database from web articles, Extracting and searching text from uploaded PDFs and documents

Data updated Aug. 1, 2026

What does OmniBox do?

OmniBox is a personal AI knowledge hub that helps you collect, organize, and interact with information from many sources. You can save web pages, blogs, and tweets with a browser extension, and upload files like PDFs, Word documents, presentations, audio, and video. The tool parses all this content into a searchable, editable format in one place.

Once your information is in OmniBox, you can ask questions about it. The AI provides answers and shows you exactly which saved document or web snapshot it used, making research traceable. It works with the formats you already use, turning scattered files and links into a unified knowledge base. The project is open-source, so its code is available for reference on GitHub.

This tool is useful for anyone who gathers information from the web and various files for work or study. Researchers can build a queryable library of sources. Students can consolidate lecture notes, papers, and articles. Content creators can save inspiration and reference materials. It removes the friction of switching between apps to find that one article or document you know you saved somewhere.

Knowledge Research — Other Research Tool

#ai qa#document parsing#information management#knowledge base#open source#web collection

Key features

What makes it stand out

One-click web content saving via browser extension

Parses PDFs, Word docs, audio, and video into editable text

AI Q&A with traceable sources for saved content

Centralized knowledge organization from multiple formats

Open-source codebase available on GitHub

Who is OmniBox for?

Who benefits most from this tool

Building a personal research database from web articles

Extracting and searching text from uploaded PDFs and documents

Getting AI answers based on a collection of saved files

Pricing

Free tier available — start without a credit card

Basic

Free

5 cloud storage GB
20 max upload size mb
600 pdf pages per month
7 trash retention days
600 image pages per month
32 max pdf pages per file
60 audio video minutes per month
20 max audio video minutes per file
Light File Processing
Standard Processing
Basic AI Assistant
Basic Storage
Unlimited Clipping (Web / Content)
Unlimited WeChat Assistant Parsing

Pro

¥35.0/month

¥35.0/month billed yearly

Everything in Basic, plus:

50 cloud storage GB
40 max upload size mb
3,000 pdf pages per month
30 trash retention days
3,000 image pages per month
200 max pdf pages per file
300 audio video minutes per month
120 max audio video minutes per file
Large File Processing
Higher Quota
Priority Processing
Advanced AI
Expanded Storage

Gallery

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