Across the last [N=15] corrected invoices I sent, [M=3] led to duplicate payments because the customer didn't realize …
Open your PDF file in Adobe Acrobat.
Select Edit PDF from the right-hand pane.
Click the Link tool in the toolbar.
Drag to draw a rectangle around the text or area where you want the clickable link.
In the dialog that appears, select Open a web page and click Next.
Enter the full web address (URL) you want to link to, then click OK.
Save the PDF to keep your changes.
You can adjust the appearance of the clickable link, such as its border style and color, when creating it.
This runs in the Acrobat app - there is no separate API for this task.
A link in an invoice PDF is like a clickable button that takes you to another place, such as a website or a different document outside the PDF. An attachment, however, is a file that is actually embedded and stored inside the invoice PDF itself. Links point to external content, while attachments become part of the PDF's content.
If you attach a sensitive document to an invoice PDF, it becomes part of that PDF. Before sharing, you must 'sanitize' the attached file. This means removing any private or sensitive information from it. Always use Acrobat's 'Protect' features to ensure all sensitive data is gone from the main PDF and its attachments.
Resizing the link rectangle is important because it defines the clickable area for your link. If the rectangle is too small, users might miss it. If it's too large, it might cover other important text or images on your invoice. Adjusting it ensures the link is easy to see and click without interfering with other content.
Yes, you can attach multiple files to a single invoice PDF. Each file you choose to attach will be embedded within the PDF document. You can add as many relevant supporting documents as needed to your invoice.