How to Add Date and Time Operators to PDF Headers and Footers in Acrobat
Question details
The user wants to insert the current date and time into a PDF footer using dynamic operators, specifically while applying Bates numbering.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Adding dynamic headers, footers, or Bates numbering to a PDF document for legal or formal archiving.
- Observed behavior
- Acrobat's default Add Header and Footer feature lacks native support for automatic, dynamic custom time operators, requiring workarounds or manual entry.
Check your current Adobe Acrobat version, as default header and footer formatting options can vary. Prepare the exact date and time format you wish to apply to your PDF pages.
Use Built-in Header and Footer Settings with Manual Time Entry
Utilize the default Insert Date feature and manually type the exact time in the header/footer dialog to work around the missing time operator.
Open your PDF document in Acrobat. Navigate to Tools > Edit PDF, then select Header & Footer > Add.
Click inside the specific text box where you want the date and time to appear (for example, the Left Footer Text box).
Click the 'Insert Date' button. This will add the standard date operator tag, such as <<mm/dd/yyyy>>, to the text box.
Since Acrobat does not have a native dynamic time operator, type the current time or required timestamp manually right next to the date tag, then click OK to apply.

Use Advanced Plugins or Custom JavaScript
Bypass native limitations by utilizing specialized PDF tools or third-party scripts to automate custom date and time formats.
Manage PDF Headers, Footers, and Page Numbers Easily with WPS Office
Need a simpler way to manage your PDF pages? WPS Office offers a comprehensive PDF editor that allows you to effortlessly add headers, footers, page numbers, and dates to your documents without complex operators.
- 1. Open Your PDF: Launch WPS Office and open your PDF file using the WPS PDF editor.
- 2. Access Header and Footer Options: Navigate to the 'Edit' tab on the top ribbon and select 'Header and Footer'.
- 3. Open the Settings Dialog: Choose 'Add Header and Footer' from the dropdown menu to open the customization window.
- 4. Insert Custom Text: Insert your desired date, page numbers, or custom text into the desired margin fields, then click 'OK' to apply it uniformly to your PDF.

Frequently Asked Questions
What are the standard Acrobat header and footer operators?
Acrobat commonly uses placeholder tags like <<mm/dd/yyyy>> for standard dates and <<1>> for basic page numbers. However, it lacks a built-in macro tag for the current exact time.
Can I add the exact time to my Bates numbering?
Acrobat's default Bates numbering tool inserts a unique sequential number but doesn't automatically pull the live system time. You must manually append the time text or use a third-party add-on script.
How do I remove a header or footer I just added in Acrobat?
Go to Tools > Edit PDF > Header & Footer, and select 'Remove' from the dropdown. This will delete all existing headers and footers from your active PDF document.




