AN AI- AND SOFTWARE-DRIVEN PRODUCT COMPANY

Making important thingsclearer.

Yunyulai develops digital products and tools that help people manage deadlines, assess AI-image risk, verify file identity, care for pets and record their lives as a family and turn audio or video into subtitles.

WeChat Mini Programs

WeChat Mini Programs

Yunyulai AI Detection

Yunyulai AI Detection icon

An AI-image risk assessment and evidence-explanation tool.

  • Uses image features, distribution state and model evidence
  • Offers a free basic result and an optional structured report
  • Supports judgement; it is not an absolute or legal verdict

FluffyAsk

FluffyAsk Mini Program icon

A free WeChat Mini Program for family pet care. Care together and share every day with your pets.

  • Manage multiple pets and create a passport for each one
  • Keep family albums, photo and text posts, and growth timelines
  • Invite family, share care plans, choose visibility and actively share photos and passports

Web Tools

Web tools

YunyuTrace

YunyuTrace product icon

File identity, invisible watermarking and provenance for DOCX and PDF.

  • Three invisible watermark layers with consensus verification
  • Verifiable version relationships, signatures and registry records
  • Original files are processed locally; no real blockchain is used

声刻字幕

声刻字幕 app icon

An online tool for audio and video transcription and AI subtitle translation.

  • Upload audio or video to generate editable subtitles
  • Translate subtitles with AI while preserving timestamps
  • Free speech recognition and SRT, WebVTT and TXT export

Mobile Apps

Mobile apps

Yunyulai ShiHe

Yunyulai ShiHe app icon

A local-first smart deadline management app.

  • Manage expiry dates, warranties and membership renewals
  • Turn scattered dates into clear, confirmed records
  • Local-first, with data under the user's control
Learn about ShiHe

Articles & Tutorials

Articles & Tutorials

National online identity authentication: integration guide

A practical guide to application materials, technical integration and launch preparation for enterprise apps.

View guide

UPDATES

Recent developments

Product

声刻字幕 is now available for audio and video subtitles

Upload audio or video to generate editable subtitles, with AI translation and SRT, WebVTT or TXT export. Speech recognition and export are free; AI translation costs CNY 1 per use.

Use
Product

YunyuTrace controlled beta is now available

The DOCX and PDF file identity, invisible watermarking and provenance workflow is available as a controlled beta, with original files processed locally in the browser.

Read
Product

Yunyulai AI Detection completes its core product redesign

The Mini Program now focuses on AI-generated image detection, free basic conclusions, optional detailed reports and detection history.

Read
Intellectual property

Two company invention patent applications presented together

The applications cover cross-platform identity authentication and AI-generated content authenticity analysis for distorted images.

View
Product

Yunyulai ShiHe product page launched

A focused introduction to deadline management, local-first storage, reminders and user data rights.

View

INTELLECTUAL PROPERTY

Company patent applications

Company IP · Invention Patent Application

Cross-platform identity authentication interface abstraction based on the national online identity authentication app

The method provides a unified wrapper for the national online identity authentication native SDK in Flutter and similar cross-platform applications, handling differences between iOS and Android and returning structured results asynchronously.

Application No.
202610044296.X
Publication No.
CN 121842676 A
Applicant
慈溪云屿来文化科技有限公司
Inventor
Lai Haibo
Company IP · Invention Patent Application

AI-generated content authenticity separation and identification for distribution-distorted images

The method first identifies how an image has been transformed through screenshots, platform recompression, screen recapture or print recapture, then dynamically combines visual, OCR, frequency-domain and noise evidence.

Application No.
202610600957.2
Publication No.
CN 122289807 A
Publication Date
June 26, 2026
Inventor
Lai Haibo

CONTACT

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Company慈溪云屿来文化科技有限公司

WeChat18267400651

AddressRoom 13, <4-4>, Buildings 1–2, No. 2255 North Third Ring East Road, Baisha Road Subdistrict, Cixi, Ningbo, Zhejiang, China

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