# Ai好记

- Category: AI office
- Official site: https://aihaoji.com/
- HTML: https://www.88z.ai/en/tools/ai-63427
- Markdown: https://www.88z.ai/en/tools/ai-63427.md

Ai Haoji is an AI-powered audio and video processing tool designed for learners and professionals, developed by Hefei Zhilan Yuejing Technology Co., Ltd.

## What is Ai好记?

Ai Haoji is an AI-powered audio and video processing tool designed for learners and professionals, developed by Hefei Zhilan Yuejing Technology Co., Ltd.It rapidly transcribes media into text, extracts key PPT frames, generates bilingual translations, and creates structured summaries, allowing users to grasp the core insights of long videos or meetings in minutes.

The platform supports imports from major channels like Bilibili, Douyin, Xiaohongshu, and Xiaoyuzhou, as well as local files and cloud storage.Using advanced AI, it organizes raw media into illustrated notes, mind maps, and outlines, with seamless synchronization to Notion and Obsidian to help build a personal knowledge base.

Beyond software, Ai Haoji offers smart hardware earbuds that provide real-time transcription, call recording, and multi-language translation, automating the entire workflow from listening to note-taking to significantly boost information retention and productivity.

## Key features

- **Audio/Video to I**：Automatically transcribes speech to text and extracts PPT slides, courseware, and key frames to create structured, illustrated notes.
- **AI Smart Summari**：Instantly extracts key points from long videos, online courses, meetings, and podcasts, generating summaries and highlights for quick understanding.
- **Multi-language T**：Supports transcription and translation in 22 major languages, generating bilingual content to overcome language barriers.
- **Mind Map Generat**：Automatically creates multi-level mind maps and text outlines based on media content, exportable to XMind, PDF, and more for easy review.
- **Cross-note Q&A**：Enables AI-driven Q&A across multiple notes, allowing users to search, compare, and summarize information from various courses, meetings, and podcasts.
- **Multi-platform S**：Notes can be exported as Word, Markdown, etc., and synchronized with Notion and Obsidian to integrate seamlessly into existing workflows.

## How to use it

1. Register and log in to the Ai Haoji website or download the app.
2. Import media: Paste online links from Bilibili, Douyin, etc., upload local files (supports MP4, MP3, etc.), or import from Baidu Netdisk/Aliyun Drive.
3. Wait for AI processing: The system automatically performs speech-to-text, key frame extraction, and multi-language translation.
4. View and edit: Browse the generated illustrated notes, mind maps, and summaries, and make further edits if needed.
5. Export and sync: Export notes in your preferred format or sync them to Notion/Obsidian to build your personal knowledge base.

## Where it fits

- **Online Course St**：Convert long lecture videos into text notes with PPT screenshots and mind maps, quickly locating key points to improve study efficiency.
- **Meeting Minutes**：Automatically transcribe meeting recordings, distinguish speakers, extract key conclusions and action items, and generate structured meeting minutes.
- **Foreign Language**：Get real-time bilingual translations and summaries when watching unsubtitled foreign videos or listening to podcasts, lowering language barriers.

## Pricing and free quota

New users receive 120 points of free transcription time upon registration; specific subscription prices and membership benefits are subject to the official website.

## Who it is for

- Students and Lifelong Learners
- Professionals and Managers
- Content Creators
- Researchers and Educators

## FAQ

### Which video platforms are supported?

It supports links from Bilibili, Douyin, Xiaohongshu, Xiaoyuzhou, Ximalaya, Zhihu, Toutiao, Xueqiu, CCTV, and more.

### Can it transcribe videos without subtitles?

Yes.Even without original subtitles, Ai Haoji uses speech recognition to convert content to text, preserving timestamps and speaker information.

### What is the maximum file size limit?

It supports single audio/video files up to 7 hours long and 4GB in size, with batch processing for up to 15 files at once.

## Tags

Speech-to-Text · AI Summarization · Knowledge Base Management

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.