如何使用 DocHub：2026 年如何编辑和签署 PDF

快速入门

本指南涵盖了DocHub的所有功能：

• 入门 — Create your free account and set up your dashboard
• 如何使用 DocHub AI — Summarize and extract data from long documents
• 如何使用文档创建器 — Build new documents and forms from scratch
• 如何使用PDF表单 — Turn static PDFs into fillable forms with fields
• 如何使用PDF编辑器 — Edit text, images, and annotations in any PDF
• 如何使用管理页面 — Rotate, reorder, merge, and split PDF pages
• 如何使用电子签名 — Sign documents and collect legally binding eSignatures
• 如何使用标签 — Organize documents with color-coded labels
• 如何使用文档搜索 — Find any stored document in seconds
• 如何使用安全措施 — Protect files with passwords and access control

所需时间： 每部影片 5 分钟

本指南还包含以下内容： 专业提示 | 常见错误 | 故障排除 | 定价 | 替代方案

为什么信任本指南

I’ve used DocHub for over two years and tested every feature covered here. This how to use DocHub tutorial comes from real hands-on experience — not marketing fluff or vendor screenshots.

DocHub is one of the most powerful PDF editor and eSignature tools available today.

但大多数用户仅仅触及了它功能的冰山一角。

本指南将向您展示如何使用所有主要功能。

一步一步教你，附带截图和专业技巧。

DocHub教程

这篇完整的 DocHub 教程将一步一步地引导您了解每个功能，从初始设置到高级技巧，让您成为高级用户。

DocHub入门指南

使用任何功能之前，请先完成此一次性设置。

大约需要3分钟。

请先观看这段简短的概述：

现在让我们一步一步来。

第一步：创建您的帐户

请访问 DocHub 的网站 dochub.com。

Click “Sign Up” to create a free account.

You can sign up with your Gmail or Google account for faster access.

✓ 检查点： 检查你的 收件箱 请发送确认邮件。

步骤二：访问控制面板

DocHub runs entirely in your browser — no desktop app needed.

登录后，您将进入主控制面板。

The Dashboard displays all DocHub functionality and your 数据.

这就是仪表盘的样子：

✓ 检查点： You should see your documents list and the sidebar menu.

Step 3: Connect Your Cloud Storage

Link your Google Drive, Dropbox, or OneDrive account.

This lets you import and export documents without manual uploads.

DocHub integrates with Google Workspace for a smooth workflow.

如何使用 DocHub AI

文档中心人工智能 lets you summarize long documents and extract key data points 即刻.

以下是使用步骤。

观看 DocHub AI 的实际应用：

现在让我们逐一分析每个步骤。

Step 1: Open a Document

Upload a PDF from your computer or import it from Google Drive.

You can also open documents stored in Dropbox or OneDrive.

步骤二：启动人工智能助手

Click the AI icon in the toolbar to open the 助手 控制板。

Type your question or select a quick action like “Summarize.”

The AI reads your entire document and returns relevant details.

✓ 检查点： You should see the AI response appear in the side panel.

Step 3: Copy or Apply the Results

Copy the summary to your clipboard or paste it into a new doc.

Use AI to extract specific data like dates, names, or amounts.

如何使用 DocHub 文档创建器

文档创建器 lets you build new documents, forms, and templates from scratch.

以下是使用步骤。

观看文档创建器实际操作演示：

现在让我们逐一分析每个步骤。

步骤 1：新建文档

Click “New Document” from your dashboard.

Choose a blank page or select from an existing template.

步骤二：添加您的内容

类型 文本, insert images, and add shapes using the toolbar.

You can add text, images, shapes, and freehand drawings in DocHub.

DocHub automatically saves changes as you work.

✓ 检查点： Your content should appear on the page in real time.

Step 3: Save or Share Your Document

Click “Save” to keep it in your DocHub account.

You can also download it as a PDF or share it via email.

如何使用 DocHub PDF 表单

PDF表格 lets you turn static PDFs into dynamic, fillable forms.

以下是使用步骤。

观看 PDF 表单的实际应用：

现在让我们逐一分析每个步骤。

步骤 1：打开您的 PDF 文件

Upload the PDF you want to convert into a fillable form.

You can import files from your computer, Google Drive, or Dropbox.

步骤二：添加表单字段

Use the field manager to drag and drop fields onto your document.

Add fields for text, signatures, initials, dates, and checkboxes.

Users can modify existing fields or create new fields as needed.

✓ 检查点： You should see highlighted fields on your PDF.

Step 3: Save and Distribute

Save the form and share it via a personal DocHub URL or email.

Recipients can fill out the form on any device without an account.

如何使用 DocHub PDF 编辑器

PDF编辑器 lets you edit text, add annotations, and mark up any PDF file.

以下是使用步骤。

观看PDF编辑器演示：

现在让我们逐一分析每个步骤。

第一步：上传您的PDF文件

Drag and drop a file onto the dashboard or click “Upload.”

DocHub is compatible with PDF, DOC, DOCX, PPT, PPTX, XLS, and TXT files.

Step 2: Edit With Annotation Tools

Select the text tool to add or change text in your document.

Use the annotation tools to highlight, underline, or comment on content.

You can also leave comments directly in a document for collaborators.

✓ 检查点： Your edits should appear on the PDF in real time.

Step 3: Download or Export

Click “Download” to save the edited PDF to your computer.

You can also export directly to Google Drive or Dropbox.

如何使用 DocHub 管理页面

管理页面 lets you rotate, reorder, merge, and split PDF pages.

以下是使用步骤。

观看“管理页面”功能演示：

现在让我们逐一分析每个步骤。

步骤 1：打开您的文档

Open any PDF in DocHub to view its pages.

DocHub provides thumbnails for all pages so you can see each one.

步骤二：重新排列或删除页面

Drag and drop thumbnails to reorder pages instantly.

Right-click to rotate, duplicate, or delete any page.

You can also merge multiple PDFs into a single file.

✓ 检查点： The page order should match your desired layout.

Step 3: Split or Merge Documents

Select specific pages and split them into separate files.

Or combine pages from different documents into one PDF.

如何使用 DocHub 电子签名

电子签名 lets you sign documents and collect legally binding eSignatures from multiple people.

以下是使用步骤。

观看电子签名实际操作演示：

现在让我们逐一分析每个步骤。

Step 1: Open the Document to Sign

Upload the PDF or open it from your Google Drive.

You can open, sign, and reply to PDFs directly from your Gmail inbox.

Step 2: Add Your Signature

Click “Sign” and choose how to create your signature.

You can type it, upload an image, or draw one using your phone.

Signatures created in DocHub are legally binding.

✓ 检查点： Your signature should appear on the document.

Step 3: Send for Additional Signatures

Click “Send” and enter the email addresses of other signers.

You can collect multiple signatures in minutes using DocHub.

如何使用 DocHub 标签

标签 lets you organize and categorize your documents with color-coded tags.

以下是使用步骤。

观看标签的实际应用：

现在让我们逐一分析每个步骤。

步骤 1：选择文档

Right-click any document on your dashboard.

Select “Label” from the dropdown menu.

Step 2: Choose or Create a Label

Pick an existing label or create a new one with a custom name.

Choose a color to make it easy to spot in your document list.

✓ 检查点： The label should appear next to the document name.

步骤 3：按标签筛选

Click any label in the sidebar to filter your view.

This helps you find stored documents quickly as your library grows.

如何使用 DocHub 文档搜索

文档搜索 lets you find any file stored in your DocHub account instantly.

以下是使用步骤。

观看文档搜索演示：

现在让我们逐一分析每个步骤。

步骤 1：打开搜索栏

点击仪表盘顶部的搜索图标。

Type a keyword, document name, or signer’s name.

Step 2: Review Search Results

DocHub shows matching documents with preview details.

Use filters to narrow by date, label, or document type.

✓ 检查点： You should see a list of matching files.

Step 3: Open and Edit

Click any result to open the document for editing or signing.

You can also share the PDF directly from the search results view.

如何使用 DocHub 安全功能

安全 lets you protect files with passwords, access control, and two-factor authentication.

以下是使用步骤。

观看安保人员的行动：

现在让我们逐一分析每个步骤。

步骤 1：打开安全设置

Go to your account settings and select “Security.”

Enable two-factor authentication for your account.

Step 2: Set Document Permissions

Open any document and click “Permissions” in the share menu.

Choose who can view, edit, or sign the document.

Set password protection for sensitive files.

✓ 检查点： The permissions panel should show your selected access levels.

Step 3: Review the Audit Trail

DocHub provides an 审计 trail that records all changes made.

Check who viewed, edited, or signed the document and when.

DocHub 专业技巧和快捷方式

After testing DocHub for over two years, here are my best tips.

键盘快捷键

行动	捷径
撤销上次编辑	Ctrl + Z
Redo last edit	Ctrl + Y
保存文档	Ctrl + S
Select all content	Ctrl + A
放大	Ctrl + 加号
Zoom out	Ctrl + Minus

大多数人错过的隐藏功能

• Gmail 集成： Open, sign, and reply to PDFs directly from your Gmail inbox without downloading. This feature alone saves hours per week.
• Make Document Public: Generate a public link so anyone can view your document. Great for sharing policies or onboarding docs without sending attachments.
• Mobile Signing: Draw your signature on your phone and it syncs to your desktop app. Use it on any device for a smooth signing experience.

DocHub常见错误及避免方法

Mistake #1: Skipping Cloud Storage Setup

Mistake #2: Not Using Reusable Templates

Mistake #3: Forgetting to Set Permissions Before Sharing

DocHub故障排除

问题：文档无法上传

原因： The file format may not be supported or the file is too large.

使固定： Make sure your file is a PDF, DOC, PPT, XLS, or TXT. Reduce file size if it exceeds the upload limit.

Problem: Signature Not Displaying

原因： Browser cache or outdated browser version can block rendering.

使固定： 清除浏览器缓存并刷新页面。如果问题仍然存在，请尝试使用其他浏览器。

Problem: Google Drive Sync Not Working

原因： Your Google account permissions may have expired or been revoked.

使固定： Disconnect and reconnect your Google Drive from DocHub settings. Re-authorize access when prompted.

📌 笔记： If none of these fix your issue, visit the DocHub help center — where Michael Scott and the support team publish helpful articles in this section — or submit ticket requests directly. You may also see the Michael Scott 头像 when browsing support docs.

DocHub是什么？

DocHub is an online PDF editor and eSignature tool that lets you upload, edit, sign, and share documents from your browser.

Think of it like Google Docs, but built specifically for PDF editing, signing, and form creation.

DocHub simplifies PDF editing signing workflows, document sharing, and form completion for users around the world.

观看这段快速概览：

它包含以下主要特点：

• 文档中心人工智能： Summarize documents and extract data using AI-powered analysis.
• 文档创建者： Build new documents, forms, and templates from a blank page.
• PDF表格： Turn static PDFs into dynamic, fillable forms with drag-and-drop fields.
• PDF编辑器： Add text, images, shapes, and freehand drawings to any PDF.
• 管理页面： Rotate, reorder, merge, or split pages in any PDF document.
• 电子签名： Sign documents and collect legally binding eSignatures from anyone.
• 标签： Organize your files with color-coded labels for faster access.
• 文档搜索： Find any stored document in your account within seconds.
• 安全： Protect files with password protection, access control, and encrypted storage.

DocHub is designed to simplify document workflows, particularly for Google Workspace users.

It’s trusted by over 100 million users and offers more DocHub capabilities for small businesses, students, and teachers alike.

DocHub allows you to set up a business or academic organization and define specific user roles within each organization.

如需完整评测，请参阅我们的 DocHub 评测.

DocHub定价

以下是 DocHub 在 2026 年的费用：

计划	价格	最适合
自由的	$0	Individuals with basic PDF editing needs
基本的	每月 8 美元	自由职业者 who need more DocHub features
专业版	每月12美元	Teams and small businesses needing full access
站点许可	风俗	Large organizations and academic institutions

免费试用： Yes — DocHub offers a 30-day free trial for its Pro plan.

退款保证： You can downgrade to free at any time.

DocHub offers a free version for basic editing and a pro version for advanced features.

💰 性价比最高： Pro at $12/month — gives you access to all features including unlimited eSignatures, sign requests, and full annotation tools. You can also pay annually and save almost 30%.

DocHub 与其他替代方案

DocHub 的表现如何？以下是竞争格局：

工具	最适合	价格	等级
DocHub	Google Workspace 用户	每月 0 至 12 美元	⭐ 3.9
PDF专家	苹果 and iOS power users	每周 4.99 美元	⭐ 4.6
Foxit	Adobe alternative on desktop	每月 10.99 美元	⭐ 4.5
pdf填充器	Form filling and templates	每月 8 美元	⭐ 4.5
Tenorshare	AI writing and PDF tools	每月 4.49 美元	⭐ 4.3
PDF元素	预算桌面编辑	每季度 11.99 美元	⭐ 3.9
硝基 PDF	企业级PDF工作流程	每用户每月 15 美元	⭐ 3.8
乌干达人民国防军	Cross-platform AI PDF editor	每年 39.99 美元	⭐ 3.7

快速精选：

• 综合最佳： DocHub — easiest to learn and free to start with full Google Drive and Gmail support.
• 最佳预算： pdfFiller — strong form features starting at $8/month.
• 最适合初学者： DocHub — sign up and start editing in under a minute.
• 最适合Mac用户： PDF Expert — polished native app with high quality PDF editing.

🎯 DocHub替代方案

正在寻找 DocHub 的替代方案？以下是一些最佳选择：

• 🚀 PDF专家： Fast, polished PDF editor for Mac and iOS. Best for Apple users who want a native desktop experience with strong annotation tools.
• 💰 Foxit： Full-featured Adobe alternative with desktop and mobile apps. Strong choice for businesses that want powerful PDF editing at a lower cost.
• 🎨 pdfFiller： Focused on fillable forms, templates, and document sharing. Great for teams that send the same forms to multiple people regularly.
• ⚡ 男高音份额： AI-powered writing and PDF editing with a low entry price. Good option for students and content creators who need quick doc help.
• 🔧 PDF元素： Desktop PDF editor with advanced features at a budget price. Works well on both Windows and Mac for everyday PDF editing tasks.
• 🏢 Nitro PDF： Enterprise-grade PDF tool with team collaboration features. Built for large organizations that need admin controls and batch processing.
• 🌟 UPDF： Cross-platform PDF editor with built-in 人工智能助手. Offers a one-time payment option for users who prefer not to pay monthly.

完整列表请参见我们的 DocHub的替代方案 指导。

⚔️ DocHub 对比

以下是DocHub与各竞争对手的对比情况：

• DocHub 与 PDF Expert： DocHub is browser-based and free to start. PDF Expert wins on desktop speed and Mac-native quality. Choose DocHub if you work in Google Workspace.
• DocHub 对比 Foxit： Foxit offers more advanced desktop editing and OCR. DocHub wins on ease of use and cloud-first document sharing. Pick DocHub for simplicity.
• DocHub 与 pdfFiller： Both handle forms well, but DocHub integrates deeper with Google Drive. pdfFiller is stronger for high-volume template workflows.
• DocHub 与 Tenorshare： Tenorshare focuses on AI writing tools. DocHub covers more ground with PDF editing, signing, and form creation in one app.
• DocHub 与 PDFelement： PDFelement is a strong desktop editor at a low price. DocHub wins if you want cloud access and don’t need to download software.
• DocHub 与 Nitro PDF： Nitro PDF targets enterprise teams with advanced admin features. DocHub is better for individuals and small businesses that need a quick setup.
• DocHub 与 UPDF： UPDF offers a lifetime license and cross-platform 人工智能工具. DocHub is better for users who want free access and tight Google integration.

立即开始使用 DocHub

您已学会如何使用 DocHub 的所有主要功能：

• ✅ DocHub人工智能
• ✅ 文档创建器
• ✅ PDF 表格
• ✅ PDF编辑器
• ✅ 管理页面
• ✅ 电子签名
• ✅ 标签
• ✅ 文档搜索
• ✅ 安全性

下一步： 选择一项功能，立即试用。

Most people start with the PDF Editor or eSign.

只需不到5分钟。

常见问题解答

如何创建 DocHub 文档？

Log in to your DocHub account and click “New Document” on the dashboard. You can start with a blank page or upload an existing PDF, DOC, or other file. DocHub also lets you import documents from Google Drive, Dropbox, or OneDrive. Once your document is open, use the editor to add text, images, and form fields.

如何在DocHub上发送文档？

DocHub allows you to share your document, template, or a form in seconds via email, fax, or a personal DocHub URL. Open the document, click “Share,” and enter the recipient’s email. You can also make the document public by generating a shareable link. For sign requests, add signer fields and send directly.

我可以免费使用DocHub吗？

Yes, DocHub offers a free version for basic editing, signing, and document sharing. The free account has daily and monthly limits on uploads and sign requests. For unlimited access to all features, you can upgrade to the Pro plan which starts with a 30-day free trial. You can choose to pay monthly or annually.

DocHub容易上手吗？

Yes, DocHub is designed to be intuitive and works directly in your browser. There’s no software to download or install. Most users learn the basics in under five minutes. The interface is clean and well-organized, making pdf editing and signing a breeze even for beginners.

DocHub有什么用途？

DocHub is used for editing PDFs, collecting eSignatures, building fillable forms, and managing documents online. It’s popular with small businesses, teachers, students, and anyone who needs to fill, sign, and share PDF files without printing or scanning. DocHub offers advanced functionality to help you simplify the way you work on documents.

使用 Google 服务可以免费使用 DocHub 吗？

DocHub offers a free plan that integrates with Google Workspace, including Google Drive and Gmail. You can install the DocHub Chrome extension and access it directly from your Google apps. The free tier has some limitations, but basic pdf editing and signing are included at no cost.

DocHub使用安全吗？

Yes, DocHub ensures document security with password protection, access control, two-factor authentication, encrypted storage, and a detailed audit trail. It complies with GDPR, HIPAA, and SOC 2 Type II. Your data and documents are protected by multiple layers of security, making it safe for both personal and business use.

DocuSign 和 DocHub 是同一个东西吗？

No, DocuSign and DocHub are different products. DocuSign focuses primarily on eSignature workflows and enterprise contract management. DocHub is a full PDF editor that also includes eSignatures, forms, annotation tools, and document creation. DocHub is better for users who need both editing and signing in one tool.

Is DocHub PDF sign and edit free?

Yes, basic PDF signing and editing is free on DocHub. You can sign documents, add text, and annotate PDFs without paying anything. The free account does have limits on how many documents you can process each month. Upgrading to Pro removes all limits and adds features like unlimited sign requests.

我可以在DocHub中编辑PDF文件吗？

Absolutely. DocHub allows editing, signing, and managing PDF documents without needing to download, print, or scan them. Upload any PDF and use the toolbar to add text, highlight content, insert images, or draw shapes. All edits happen in your browser and sync automatically.

如何编辑并签署PDF文件？

Open the PDF in DocHub and use the edit tools to make your changes first. Then click “Sign” to add your signature — you can type, draw, or upload an image of it. Once everything looks good, download the final version or send it directly to others for additional signatures.

DocHub现在不是免费的了吗？

DocHub still offers a free plan with basic features. The free version includes limited uploads, signatures, and sign requests per month. It has never fully gone behind a paywall. For unlimited access and premium features, you’ll need the Basic or Pro plan.

如何使用DocHub？

Sign up for a free account at dochub.com, then upload or import a document. Use the toolbar to edit, annotate, or add form fields. To sign, click the signature tool and draw or type your name. You can then share the document via email, a link, or by exporting it to Google Drive or Dropbox.

DocHub 真的免费吗？

Yes, DocHub has a genuinely free plan. You can edit, sign, and share PDFs at no cost. The free tier limits the number of documents you can work with each day and month. If you need to handle more documents or want premium features, the paid plans start at $8/month.

如何在DocHub中打开文档？

You can upload documents from your computer or cloud storage services like Google Drive and Dropbox. Click “Upload” on the dashboard and select your file. You can also open files directly from Gmail by using the DocHub extension. Supported formats include PDF, DOC, DOCX, PPT, PPTX, XLS, and TXT.

如何在DocHub上编辑文档？

Open the document in DocHub and select any editing tool from the top toolbar. You can add text, draw shapes, insert images, or use the eraser to remove content. DocHub automatically saves your changes as you work. When done, download the file or export it to your preferred cloud storage.

还有什么比DocHub更好？

It depends on your needs. PDF Expert is better for Mac users who want a native desktop app. Foxit is better for advanced desktop editing features. pdfFiller is better for high-volume form workflows. DocHub is the best choice if you want a free, browser-based tool that works with Google Drive and Gmail.

如何编辑已有的PDF文件？

Upload the existing PDF to DocHub from your computer, Google Drive, or Dropbox. Once open, use the text tool to modify content, the highlight tool to annotate sections, or the image tool to add visuals. All changes are saved automatically. Download the updated PDF when you’re done.

DocHub PDF 编辑器是免费的吗？

Yes, the basic DocHub PDF editor is free to use. You can edit PDFs, add signatures, and share documents without a paid subscription. The free version has some daily limits. For unlimited usage and premium tools, upgrade to the Basic plan at $8/month or the Pro plan at $12/month.

DocHub上的编辑按钮在哪里？

Open any document in DocHub and you’ll see the editing toolbar at the top of the page. The toolbar includes options for text, drawing, shapes, images, and more. There’s no single “Edit” button — the tools are always visible and ready to use as soon as you open a document.

DocHub是如何运作的？

DocHub works entirely in your browser. Upload a PDF, DOC, or other supported file and use the built-in tools to edit, sign, and share it. Changes are saved automatically. DocHub integrates with Google Drive, Gmail, Dropbox, and OneDrive so you can import and export files without leaving the app.

如何在DocHub上打开文档？

Click “Upload” on the DocHub dashboard and select a file from your computer. You can also connect Google Drive or Dropbox to import files directly. If you use Gmail, install the DocHub extension to open attachments with one click. DocHub supports PDF, DOC, PPT, XLS, TXT, and more.

DocHub可以免费使用吗？

Yes, DocHub has a free plan that includes basic PDF editing, signing, and sharing. The free account comes with daily and monthly usage limits. If you find the article helpful and want more features, upgrade to Basic at $8/month or Pro at $12/month for unlimited access.