About MaiPDF

About MaiPDF

MaiPDF was founded in 2019, offering users a solution for securely sharing PDF files. While the platform has been continuously developed and refined, it has not yet gained widespread recognition. Over time, we've focused on research and development to improve the platform and provide users with a robust and reliable service.

MaiPDF provides both online and offline modes for PDF sharing. The online mode allows you to generate links for your PDFs, giving you control over the number of views, download restrictions, and even email verification codes to access the PDF. Meanwhile, the offline mode ensures privacy by embedding PDFs within HTML pages, which can be downloaded and viewed without leaving a trace on the server.

Although MaiPDF has been steadily growing, we're still in the development phase. The core functionalities of the online version are now stable, and we plan to migrate to faster servers to improve speed and user experience. We are also committed to releasing more informative articles like this one to help users better understand our platform and explore its full potential.

Other Platforms We Operate

In addition to MaiPDF, we also operate privnote.chat, a platform offering encrypted, self-destructive messages for enhanced privacy. Unlike the traditional privnote.com, privnote.chat goes a step further by integrating zero-width character encryption and the ability to encode messages into binary (0 and 1). This extra layer of security ensures that your information is transmitted securely and can be set to self-destruct after being read.

We focus on building practical privacy and security tools. For MaiPDF, that means secure sharing workflows, access controls, and audit-style access records that help teams understand usage and investigate leaks when needed.

Stay tuned as we continue to enhance MaiPDF and privnote.chat, and thank you for being part of this journey. If you're new to any of these platforms, feel free to explore and get started with securely sharing your PDFs and messages.

📊 Complete Diagram Gallery - Visual Guides to Our Features

🇨🇳 中文流程图 (Chinese Flowcharts)

📋 MaiPDF 核心工作流程

MaiPDF Core Workflow

MaiPDF Workflow

展示从上传 PDF → 配置权限 → 生成链接 → 分享文档 → 用户查看 → 打开统计的完整流程

🔐 PDF 安全分享流程

PDF Secure Sharing Process

PDF Sharing Process

分为4个阶段:文件上传、权限配置、链接生成、用户查看与统计

🌐 PDF 在线浏览工作流程

Online PDF Browsing Workflow

Online Browsing Flow

展示服务器端处理 vs 客户端展示的完整技术流程

⚖️ MaiPDF 功能对比

MaiPDF Feature Comparison

MaiPDF Comparison

MaiPDF vs 传统分享方式的6个维度对比

📦 离线 PDF DRM 模式流程

Offline PDF DRM Mode Workflow

Offline DRM Flow

无需网络连接,从上传 → 加密 → 生成离线包 → 本地打开的完整流程

🔑 DRM 数字证书系统

DRM Digital Certificate System

DRM Digital Certificate

企业级数字版权管理系统架构、三层加密防护和证书生命周期管理

📱 PDF 二维码分享流程

PDF QR Code Sharing Flow

QR Code Sharing

从 PDF 上传 → 权限配置 → 二维码生成 → 多渠道分享 → 用户扫描查看

🖼️ 图片分享三大功能

Image Sharing Three Features (Maiimg)

Image Sharing Features

快速生成链接 → 一键禁用 → 查看打开记录的完整功能演示

👥 PDF 团队协作流程

PDF Team Collaboration Workflow

Team Collaboration

从初始分享 → 反馈收集 → 版本迭代 → 最终审批的完整协作工作流

⚡ 快速分享 3 步

Quick Share 3 Steps

Quick Share 3 Steps

上传文件 → 配置权限 → 生成链接的快速分享流程

📱 二维码分享 3 步

QR Code Share 3 Steps

QR Code Share 3 Steps

上传 → 生成二维码 → 分享查看的简化流程

📊 打开统计

Open Statistics Flow

Open Statistics Flow

用户点击 → 系统记录 → 数据分析 → 查看报告的完整统计流程

🚫 禁用链接 4 步

Disable Link 4 Steps

Disable Link 4 Steps

进入管理 → 选择链接 → 确认禁用 → 立即生效的快速禁用流程

🔄 文件替换流程

File Replace Flow

File Replace Flow

选择原文件 → 上传新文件 → 保持链接不变 → 自动更新的替换流程

🛡️ 完整安全流程

Complete Security Workflow

Complete Security Workflow

从上传加密 → 权限控制 → 访问验证 → 统计审计的完整安全体系

📚 文档管理最佳实践

Document Management Best Practices

Document Management Best Practices

文档分类 → 权限设置 → 版本控制 → 协作管理的完整实践指南

⚖️ 功能对比

Features Comparison

Features Comparison

多维度功能对比,帮助用户选择最适合的分享方式

🔄 文件生命周期

File Lifecycle

File Lifecycle

从创建 → 分享 → 使用 → 归档的完整文件生命周期管理

🔒 文件上传安全

File Upload Security

File Upload Security

文件验证 → 病毒扫描 → 加密存储 → 安全传输的完整安全流程

🖼️ Maiimg 分享 5 步

Maiimg Share 5 Steps

Maiimg Share 5 Steps

上传图片 → 配置设置 → 生成链接 → 分享访问 → 打开统计的完整流程

🔐 权限矩阵

Permission Matrix

Permission Matrix

不同用户角色和权限级别的完整权限矩阵展示

📄 合同场景应用

Scenario: Contract

Contract Scenario

合同文档的安全分享、权限控制和打开统计应用场景

🎨 作品集场景应用

Scenario: Portfolio

Portfolio Scenario

作品集的展示分享、访问控制和数据分析应用场景

📖 教学场景应用

Scenario: Teaching

Teaching Scenario

教学资料的分发、权限管理和学习统计应用场景

✅ 安全合规

Security Compliance

Security Compliance

符合行业安全标准和合规要求的完整安全体系

🛡️ 安全功能 4 大核心

Security Features 4

Security Features 4

加密传输、访问控制、水印保护和统计审计四大核心安全功能

📊 分享方式对比

Sharing Methods Compare

Sharing Methods Compare

不同分享方式的优缺点对比,帮助选择最适合的方案

📌 版本管理

Version Management

Version Management

文件版本控制、历史记录和版本回退的完整管理流程

🔧 API 架构

API Architecture

API Architecture

系统 API 架构设计、接口规范和集成方案

⚙️ 数据处理流程

Data Processing Flow

Data Processing Flow

从数据上传 → 处理转换 → 存储管理 → 输出分发的完整数据处理流程

🇺🇸 English Flowcharts

📤 Maiimg Free Image Hosting Workflow

Maiimg Image Hosting Workflow

Maiimg Image Hosting Workflow

Complete workflow from upload → validation → link generation → access configuration → sharing → open statistics

📱 Maiimg QR Code Image Sharing Workflow

Maiimg QR Code Sharing Workflow

Maiimg QR Code Sharing

Upload → configure → auto-generate QR → download → distribute → scan & access workflow

🔗 MaiPDF One-Click PDF Sharing Workflow

MaiPDF One-Click Sharing Workflow

MaiPDF One-Click Sharing

Upload → configure → generate link → share → view → track complete workflow

🔒 Maiimg Secure Image Sharing - Access Control

Maiimg Access Control Workflow

Maiimg Access Control

Upload → configure access control → advanced security → secure sharing → verify access → monitor & control

💧 MaiPDF Dynamic Watermark Tracking Workflow

PDF Dynamic Watermark Workflow

PDF Dynamic Watermark

Upload → enable watermark → share link → user opens → track access → trace leak source

📦 MaiPDF Offline PDF DRM Workflow

Offline PDF DRM Workflow

Offline PDF DRM

Upload → configure permissions → generate package → distribute → local opening → DRM enforcement

📁 Maiimg Bulk Image Sharing Workflow

Maiimg Bulk Sharing Workflow

Maiimg Bulk Sharing

Select multiple → batch upload → create gallery → configure security → generate & share → track analytics

📱 MaiPDF QR Code Generation Workflow

PDF QR Code Generation Workflow

PDF QR Code Generation

Upload → configure settings → generate QR code → download/print → distribute → scan & access

⚡ PDF Sharing in 3 Steps

Simple PDF Sharing 3 Steps

PDF Sharing 3 Steps

Upload PDF → Generate Link & QR → Share & Access - simplified workflow

📊 MaiPDF Core Features Overview

Features Overview

Features Overview

Complete overview of online mode, offline mode, and core security features

🖼️ Image Sharing in 3 Steps

Simple Image Sharing 3 Steps

Image Sharing 3 Steps

Upload image → Generate link → Share & track - quick image sharing workflow

📱 QR Code Generation Flow

Simple QR Code Flow

QR Code Flow

Upload → Configure → Generate QR → Download & Share - simplified QR workflow

🔒 Access Control Flow

Simple Access Control Flow

Access Control Flow

Set permissions → Configure limits → Enable verification → Monitor access

📁 Bulk Upload Flow

Simple Bulk Upload Flow

Bulk Upload Flow

Select multiple files → Batch upload → Generate links → Share gallery

⚖️ Offline vs Online Comparison

Simple Offline vs Online

Offline vs Online

Compare offline DRM mode and online sharing mode features and use cases

🛡️ Security Features Overview

Simple Security Features

Security Features

Encryption, access control, watermark protection, and open-statistics capabilities

📊 Open Statistics & Analytics Flow

Simple Open Statistics Analytics

Open Statistics Analytics

Track views → Analyze data → Generate reports → Monitor performance

👁️ View Limit Flow

Simple View Limit Flow

View Limit Flow

Set view limit → Monitor usage → Auto-disable → Notify owner

💧 Watermark Protection Flow

Simple Watermark Protection

Watermark Protection

Enable watermark → Configure settings → Apply dynamically → Track leaks

🔐 Complete Security Workflow

Complete Security Workflow

Complete Security Workflow

End-to-end security from upload encryption to access verification and monitoring

✅ Compliance Framework

Compliance Framework

Compliance Framework

Industry compliance standards, security certifications, and regulatory requirements

📚 Document Management Best Practices

Document Management Best Practices

Document Management Best Practices

Best practices for document organization, access control, versioning, and collaboration

📧 Email Verification Access Control

Email Verification Access Control Workflow

Email Verification Access Control

Upload → Enable email verification → Send code → Verify & access → Track

🏢 Enterprise Document Distribution

Enterprise Document Distribution Workflow

Enterprise Document Distribution

Enterprise-grade document distribution with advanced security and management features

⚖️ Offline vs Online PDF Comparison

Offline vs Online PDF Comparison

Offline vs Online PDF Comparison

Detailed comparison of offline DRM and online sharing modes with use case scenarios

📊 PDF Analytics Tracking Workflow

PDF Analytics Tracking Workflow

PDF Open Statistics Analytics

Track views, downloads, geographic data, device info, and generate comprehensive analytics

🎨 Portfolio Sharing Workflow

Portfolio Sharing Workflow

Portfolio Sharing

Create portfolio → Configure access → Share professionally → Track engagement

📱 QR Code Distribution Workflow

QR Code Distribution Workflow

QR Code Distribution

Generate QR codes → Print/download → Distribute via multiple channels → Track scans

🏗️ Security Architecture

Security Architecture

Security Architecture

Multi-layer security architecture with encryption, authentication, and monitoring systems

🖼️ Bulk Image Gallery Workflow

Bulk Image Gallery Workflow

Bulk Image Gallery

Upload multiple images → Create gallery → Configure settings → Share & track