# OmniBox小黑

- Category: AI office
- Official site: https://www.omnibox.pro/
- HTML: https://www.88z.ai/en/tools/omnibox
- Markdown: https://www.88z.ai/en/tools/omnibox.md

OmniBox is an open-source AI knowledge partner designed to bridge the gap between information collection and utilization.

## What is OmniBox小黑?

OmniBox is an open-source AI knowledge partner designed to bridge the gap between information collection and utilization.It seamlessly captures text, voice, images, files, and links from daily entry points like WeChat, QQ, and browser extensions, transforming fragmented content into structured, searchable, and editable knowledge.

Unlike traditional note-taking apps, OmniBox deeply understands your data.It parses PDFs, Word docs, and PPTs; transcribes and summarizes audio/video; and extracts semantic meaning from images via OCR.Users can query their knowledge base in natural language to get cited answers or leverage Agents to auto-generate reports and tasks, closing the loop from 'saving' to 'creating'.

Developed by Hangzhou Xiaohei Intelligent Technology Co., Ltd., OmniBox champions an open ecosystem.The code is fully open-source (Apache-2.0), supporting self-hosting, offline operation with Ollama, and integration with external Agents like Codex and Claude Code via Skills, ensuring data sovereignty and workflow flexibility.

## Key features

- **Omni-Channel Cap**：Capture content from WeChat/QQ forwards, browser clips, RSS feeds, and quick notes without changing your daily habits.
- **Deep Content Par**：Automatically parse PDFs, Word, and PPT files; perform OCR on images; and transcribe/summarize audio-video for full searchability.
- **Cited Q&A**：Query your private knowledge base in natural language and receive answers with direct citations to original sources for verification.
- **AI Agent Executi**：Agents automatically organize files, add tags, and transform meeting notes into actionable to-do lists or formal reports.
- **Open Source & Se**：Fully open-source code supports self-hosting, custom storage/models, and offline operation with Ollama for maximum privacy.
- **External Ecosyst**：Connect with major AI coding assistants like Codex and Claude Code via Skills to leverage OmniBox's knowledge management externally.

## How to use it

1. 1.Sign up and download the client, or install the OmniBox browser extension.
2. 2.Bind your WeChat or QQ account and forward important chats, files, or links directly to the 'Xiaohei' assistant.
3. 3.Use the browser plugin to clip web articles, videos, or social media content, which are automatically parsed and stored.
4. 4.Enter natural language questions in the search bar to get cited answers based on your personal data.
5. 5.Invoke Agent features to generate weekly reports, proposals, or organize files by topic using your existing knowledge base.

## Where it fits

- **Research & Study**：Automatically organize academic PDFs and lecture recordings, quickly retrieve key arguments, and generate review drafts.
- **Professional Inf**：Centralize WeChat work group messages, email attachments, and industry news to grasp project progress and market trends via AI summaries.
- **Content Creation**：Accumulate inspiration and references, then retrieve historical data via Q&A during writing to ensure complete evidence chains and proper citations.

## Pricing and free quota

Offers a permanently free Basic plan with 5 GB storage, 600 pages/month of PDF/image parsing, and 60 minutes/month of audio-video processing.The Premium plan is ¥35/month, offering 50 GB storage and higher quotas.Refer to the official website for detailed benefits.

## Who it is for

- Researchers & Students
- Knowledge Workers
- Content Creators
- Developers & Tech Enthusiasts

## FAQ

### What file formats does OmniBox support?

It supports PDFs, Word docs, PPTs, images, audio, and video files, with automatic OCR, transcription, and summarization.

### Is my data secure?Can I self-host it?

Yes, OmniBox is open-source and supports self-hosting on your own servers.It can also run offline with Ollama for full data privacy control.

### How do I save content from WeChat?

Simply forward text, voice messages, images, or files from WeChat directly to the 'Xiaohei' assistant to automatically ingest them into your knowledge base.

### What are the limits of the free plan?

The free plan includes 5 GB of storage, a monthly limit of 600 pages for document parsing and 60 minutes for audio-video processing, with a max file size of 20 MB.

## Tags

Knowledge Management · AI Assistant · Open Source · Document Parsing

Features, pricing and availability follow the official site. Except for 88z.ai’s own API pages, this is a third-party product; 88z.ai only provides a directory introduction.