添加页码
免费·无需注册·文件永不离开你的设备
How to add page numbers to a PDF in 3 steps
Stamp clean, professional numbers on any document — right position, right format, no software to install.
Upload your PDF
Drop the document in the box above. It opens on your device in a moment.
Configure the numbers
Pick one of nine positions, a format like 1 of N, the starting number, and the font size.
Download the result
Click Add page numbers. Every page gets its stamp and the PDF downloads instantly.
Why add page numbers with AmiPDF
Print-ready numbering with the flexibility documents actually need.
隐私优先
处理完全在你的浏览器内完成。不上传、不存储、不外传——绝不。
无需注册，无水印
无账号、无邮箱、无限制。输出文件与输入完全一致。
Start anywhere, skip covers
Begin at 3 for a title page that doesn't count, skip the first pages entirely, or continue an existing sequence.
任何设备可用
Windows、Mac、Linux、Android、iOS 上体验一致——无需安装。
When to add page numbers
Contracts that get cited in negotiations, manuscripts that get reviewed, manuals that get printed — anything where “see page 12” should mean something. Numbering makes long documents navigable in print and on screen.
The stamping happens in your browser, so numbering confidential drafts adds no exposure.
Add page numbers on any platform
AmiPDF 在你的浏览器中运行——无需安装、无需配置、无需更新。
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Frequently asked questions
Can I start numbering from a specific page or number?
Yes. Set the starting number to anything (e.g. 3), and optionally skip the first pages — perfect for title pages that shouldn't count.
Which number formats are supported?
Three: plain (1), count (1 of N), and labeled (Page 1 of N). Position is a free choice of nine slots on the page.
Will numbers collide with existing content?
Numbers sit in the page margin. If your document prints to the very edge, increase the margin setting to keep the stamp clear of content.
Can I number only part of the document?
Yes — combine “skip first pages” with a custom start number to begin stamping wherever the main content begins.
Does numbering change the original text or layout?
No. Existing content is preserved exactly; numbers are drawn on top as a separate layer in the margin.
Is my document uploaded to add numbers?
No. Numbering is rendered locally in your browser — the file never leaves your device.
相关 PDF 工具
继续——处理 PDF 所需的其他工具，全部免费、全部本地运行。