Sign PDF (Text) | 72Tool Free Online PDF Tool

Sign PDF (Text) — a free online PDF Tools tool. Runs entirely in your browser, no upload, no registration, works on phone and desktop.

Sign PDF (Text) is a free online tool in the 72Tool toolbox for PDF tasks. Enter your input to get instant, accurate results — handy for work, development and daily use.

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Sign PDF (Text)

PDF文本签章是一款免费的在线PDF 处理与格式转换工具，无需下载安装、无需注册登录，打开网页即可使用。所有转换操作均在浏览器本地完成，文件不会上传到服务器，充分保护数据隐私。无论使用电脑、平板还是手机，都能直接在浏览器中打开使用。

PDF文本签章适用于文档整理归档、合同合并拆分等场景，支持合并、拆分、压缩、格式转换等常见 PDF 处理需求。作为一款轻量的在线PDF 处理与格式转换工具，它免去了安装专业软件的麻烦，随开随用，是日常文档整理归档中的实用小工具。

使用教程
  1. 在输入框中粘贴或输入需要处理的内容。
  2. 点击「执行转换」按钮，等待浏览器在本地完成处理。
  3. 在结果区域查看输出，可复制或导出使用。
常见问题
Q1：合并顺序怎么定？
A：按你选择文件的顺序合并，注意上传时的先后。
Q2：需要至少几个文件？
A：多数操作需 2 个及以上，单文件工具另计。
Q3：文件安全吗？
A：本地处理，不上传服务器。
Q4：大文件处理慢？
A：PDF 解析依赖本地算力，文件越大越慢。
Q5：可以在手机上使用吗？
A：可以，本工具基于网页，手机、平板、电脑均可直接打开使用，无需安装 App。
Q6：PDF文本签章可以在手机上使用吗？
A：可以，本工具基于网页运行，手机、平板、电脑均可直接打开网页使用，无需安装 App。
相关工具
Add Page Numbers to PDF Extract Images from PDF Edit PDF Metadata Replace PDF Text PDF Table to CSV PDF Table to Excel PDF to Image PDF to PPT
Features & Use Cases

Sign PDF (Text) is a free online PDF Tools tool. No download or registration is required — just open the page and use it instantly. All processing runs locally in your browser, so your files and data never leave your device, keeping everything private.

How to Use
  1. Enter or paste the content you want to process into the input area.
  2. Set any options you need (such as units or modes) from the controls on the page.
  3. Click the action button and let the tool process everything locally in your browser.
  4. View the result, then copy or download it as needed.
FAQ
Q：Is the result accurate?
A：It uses standard algorithms and conversion factors, accurate enough for everyday and work use.
Q：What file formats are supported?
A：Popular formats are supported; check the options and notes on the page.
Q：Can I use it on my phone?
A：Yes. It runs in any modern browser on phone, tablet, or desktop — no app install needed.
Q：Is it really free?
A：Yes, this tool is completely free to use, with no login required.
Related Tools
Add Page Numbers to PDF Extract Images from PDF Edit PDF Metadata Replace PDF Text PDF Table to CSV PDF Table to Excel PDF to Image PDF to PPT

Note: Sign PDF (Text) runs entirely in your browser; your data is not uploaded to any server. Explore more free online tools on the 72Tool homepage.