Sejda PDF Desktop
Productive PDF software that you'll love to use
Sejda PDF Desktop 免费使用，每日有限制.
升级以获得 PRO 功能和无限制使用.
| Free | Pro |
| 3 tasks per day | Unlimited |
| Docs up to 50MB and 200 pages | Unlimited |
| Compress files up to 100MB | Unlimited |
| OCR files up to 10 pages | Unlimited |
| Images up to 5MB | Unlimited |
| Combine up to 30 files and 50 pages | Unlimited |
| Convert files one by one | Multiple files in one go |
我们帮助您完成 PDF 任务
将文件合并为一个 PDF
直观地合并和重新排列页面，合并多个 PDF 文件. 交替和混合来自不同文件的奇偶页.
拆分 PDF 文件
按页拆分文档. 提取单独的文档. 按大小、书签或出现的文本拆分. 拆分双页布局扫描件
将 PDF 文件转换为 Office 和图像格式
将 PDF 文件转换为 Word、Excel 和图像. 将图像转换为 PDF 文件
压缩 PDF
减小 PDF 文件的大小. 优化图像和其他资源
编辑 PDF 文件
在您的 PDF 中添加、编辑或移动文本. 更改字体类型、大小和样式. 插入、重排、移动或删除页面.
添加签名、高亮文本和形状
应用 PDF 密码和限制
向 PDF 添加复制和编辑保护. 包含一个密码以保护您的 PDF 免受未经批准的访问
Watermark PDF
向 PDF 文档添加图像或文本水印
Grayscale PDF
将 PDF 文本和图像设为灰度
裁剪 PDF
修剪 PDF 页边距，调整可见页面区域，更改 PDF 页面大小
Easy to adopt and deploy in the enterprise
- Pre-activated deployments with a volume license key
- Citrix™ and Terminal Services™ compatible
- Save costs — volume discounts start from 2 licenses (up to 60% off)
找到适合您的完美版本
找到适合您业务的完美版本
Sejda PDF Desktop 免费使用，每日有限制. 升级以获得 PRO 功能和无限制使用.
for 10 users
- Latest features
- 7 days access to Sejda Desktop
- 7 days access to Sejda Web
for 10 users
- Latest features
- A year access to Sejda Desktop
- A year access to Sejda Web
Common questions
How can I cancel my subscription?
To cancel a recurring subscription just click 'Stop auto-renewal' from your account page. You can also email hi@sejda.com.
The Week Pass plan is a one-time charge, not a recurring subscription. It does not automatically renew and downgrades to free after 7 days.
Will my subscription be automatically renewed?
The Week Pass plan is a one-time charge, not a recurring subscription. It does not automatically renew and downgrades to free after 7 days.
Desktop Annual is a recurring subscription and will continue until you cancel.
Subscriptions auto-renew at the end of each term and you will be charged for the subsequent term.
What is the difference between Sejda Desktop and Sejda Web?
Sejda Web is the online, browser-based service, where files are uploaded and processed on our servers.
Sejda Desktop is an application that you can install on your computer and files are processed locally, on your computer.
Does Sejda Desktop process files locally?
Yes, with Sejda Desktop files are processed on your computer, not uploaded to our servers.
Can I use Sejda Desktop on both my laptop and my desktop?
Yes, you can use one license of Sejda Desktop on both your laptop and your desktop, given you are the only one using Sejda Desktop on these computers.
Do you offer a perpetual license?
No, we don't offer perpetual licenses anymore.
Ubuntu PDF Editor
How to Edit PDF on Ubuntu
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打开文件于 Linux 版本的 Sejda Desktop or use the 在线 PDF 编辑器
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点击顶部菜单中的文本工具
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通过点击现有文本开始编辑来更改文本. 在 PDF 页面上添加文本.
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在页面上添加图像. 点击并拖动以移动、调整大小或旋转图像
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填写 PDF 表格并添加签名. 绘制、打字或上传您的签名图像
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为 PDF 页面添加注释、高亮文本并用删除线标记更改
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向网页 URL 或文档中的页面添加新链接. 轻松编辑 PDF 中现有的超链接
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轻松查找并替换 PDF 中所有出现的单词. 涂白页面的部分内容.添加形状
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点击应用更改并保存编辑后的文档
