AI audio
多维视界
Duowei Shijie is an all-in-one AI audio-video intelligent analysis platform designed to help users quickly 'understand' and extract value from media content.
What is 多维视界?
Duowei Shijie is an all-in-one AI audio-video intelligent analysis platform designed to help users quickly 'understand' and extract value from media content.Whether for online courses, podcasts, meeting records, or foreign language videos, users can simply upload files or paste links to receive high-precision AI transcription, multi-language translation, full-text summaries, and visual analysis within minutes.
The platform supports recognition and translation for over 100 global languages, including various Chinese dialects and major foreign languages.Beyond basic text conversion, Duowei Shijie features powerful content repurposing capabilities, automatically generating finished drafts for WeChat Official Accounts and Xiaohongshu notes.It also provides deep learning tools such as mind maps, knowledge flashcards, and interactive quizzes to significantly boost content consumption and creation efficiency.
Regarding data security, Duowei Shijie employs end-to-end encryption, anonymization, and local-first strategies to ensure the privacy of user video content and analysis data.The platform supports direct analysis of online links from mainstream audio-video sites like Bilibili, Douyin, Xiaohongshu, and Xiaoyuzhou, offering efficient content processing solutions for creators, students, and professionals.
Key features
- Rapid TranscriptCondenses key points from a 2-hour video in just 5 minutes, providing full-text summaries, chapter overviews, and speaker identification to drastically reduce content digestion time.
- 100+ Language TrSupports speech recognition and translation for over 100 global languages, including English, Japanese, French, and Chinese dialects like Minnan and Sichuanese, removing language barriers with one click.
- Deep Visual AnalIntegrates OCR text detection, face detection, and image analysis, combined with AIGC detection and content safety audits to comprehensively deconstruct video visual information.
- Smart Content ReFeatures built-in creation templates to automatically generate articles for WeChat Official Accounts and Xiaohongshu notes (including emojis and hashtags), enabling rapid conversion from raw material to finished content.
- Interactive LearAutomatically generates knowledge graphs, mind maps, review flashcards, and quizzes based on video content, helping users consolidate memory and avoid forgetting what they've watched.
- Custom AnalysisAllows users to create personalized prompts and analysis templates, such as extracting key quotes from research reports, market views, or risk warnings, meeting deep analysis needs for specific industries.
- Subtitle BurningCan directly burn AI-generated translated subtitles into the video frame, creating a new video with Chinese subtitles in one click, saving significant post-production effort.
How to use it
- Register and log in to the Duowei Shijie official website; new users receive free trial duration.
- Choose to upload local audio/video files or paste online links from platforms like Bilibili, Douyin, or YouTube.
- Select an analysis template based on your needs (e.g., Meeting Minutes, Course Learning, Content Creation) or set custom prompts.
- Wait for AI processing to complete, then view the generated transcription, summary, mind map, and visual analysis results.
- Use interactive features to generate flashcards or quizzes for review, or use the repurposing function to export WeChat/Xiaohongshu copy.
- If a subtitled video is needed, use the subtitle burning feature to generate a new video file and download it.
Where it fits
- Efficient MeetinAutomatically identifies multiple speakers, extracts action items and core viewpoints, and generates accurate meeting minutes in 5 minutes, helping professionals finish work on time.
- Academic & LanguOne-click translation of foreign language online courses or documentaries into Chinese, with automatic generation of knowledge flashcards and quizzes to help students and self-learners consolidate memory efficiently.
- Social Media ConCreators can quickly convert live streams or long videos into graphic notes, with AI automatically matching emojis and tags, compressing hours of material organization into minutes.
- Industry ResearcAnalysts can extract specific data forecasts and market views from expert conference calls using custom templates, while HR can use emotion and logic analysis to assist in interview reviews.
Pricing and free quota
Offers free trial and referral bonuses.Paid plans include: Monthly Card at ¥19 (10 hours), Half-Year Card at ¥99 (60 hours), Annual Card at ¥189 (120 hours), and Lifetime Card at ¥4999 (unlimited duration).Analysis duration for all plans never expires.Please refer to the official website for details.
Who it is for
- Content Creators & Bloggers
- Students & Lifelong Learners
- Corporate Employees & Managers
- Industry Researchers & Analysts
- HR Professionals
FAQ
Which video platform links does Duowei Shijie support?
It supports direct scraping and analysis of online links from mainstream audio-video sites such as Bilibili, Douyin, Kuaishou, Xiaohongshu, Weibo, Zhihu, Youku, Xiaoyuzhou, Ximalaya, and Tencent Meeting.
Does the purchased analysis duration expire?
No.The 'analysis duration' you purchase is a personal asset that is permanently valid and does not clear at the end of the month.Even if your membership expires, the remaining duration is retained and can be used at any time.
Does it support custom analysis requirements?
Yes.In addition to system presets like meeting minutes and course learning, users can customize prompts and templates to have AI extract information according to specific requirements, such as key quotes from research reports or candidate profiles.
How is my video data privacy protected?
The platform uses end-to-end encryption, anonymization, and local-first strategies to ensure that your video content, analysis records, and personal data belong only to you, strictly protecting privacy security.