添加页眉与页脚
在每一页的顶部和/或底部加盖自定义文字。
使用方法
上传您的 PDF，输入页眉和/或页脚文本，然后下载结果。一切都在您的浏览器中完成——启用文本字段下方显示的页码占位符，它会在每一页上自动填入。
我可以在页眉或页脚文本中添加页码吗？
可以——文本字段支持当前页码和总页数的占位符（见字段下方的提示）。输入后，每一页都会自动替换为对应的值，例如“第 1 页，共 12 页”“第 2 页，共 12 页”，依此类推。
这会替换已有的页眉或页脚吗？
不会——它会在页面上方绘制新文本；如果 PDF 在该区域已有内容，两者会同时显示。留空某个字段即可跳过它。
Can I add different text to the header versus the footer?
Yes — they're separate fields; fill in one, both, or leave either blank to skip it.
Can I control the font size or position more precisely?
The header sits at the top and footer at the bottom of each page, centered horizontally, in one built-in font and a neutral gray color — separate controls for font, size, color, or left/right alignment aren't available yet.
Will this overwrite an existing header or footer already on the page?
No — new text is drawn on top of the page. If there's already content in that area, both will be visible; leave a field blank to avoid adding anything there.
Can I add today's date automatically instead of typing it in?
No — only two placeholders are supported: {n} for the current page number and {total} for the total page count. There's no date or time token, so if you want today's date in the header or footer, type it in as plain text.
Does the header/footer skip the first page, or can I apply it to only some pages?
It's stamped on every page the same way, including the first one — there's no option to skip a page range or start numbering partway through yet.