PDF stands for "Portable Document Format", designed by Adobe. It is particularly useful for many companies in the business world, mainly due to the advantages of portability, security. Invoices, as commercial documents issued by a seller to a buyer, could benefit from PDF format a lot.
Here on InvoicingTemplate.com, each of our Excel invoice template comes with an unlocked / editable PDF invoice template that has exactly the same layout as the Excel version. The following tables shows all the PDF invoice templates here that you can download for free.
There are many tools that could be used to view or edit PDF invoices, like Adobe Acrobat, Adobe Acrobat Reader, PDFill.com, PDFescape. Microsoft Office includes direct support for PDF since version 2007 (add-in required for Office 2007). So to generate a PDF document for your Word or Excel documents, it is as simple as issuing a "Save As" command.
Uniform Invoice Software is able to utilize the PDF invoice format too. For example, to send your customer an invoice in PDF format via email, you simply set up your email account information on the Settings window / Email tab, and then after creating an invoice with our invoice templates in Excel format, you simply click the "Extract/Email" button to send your customer an PDF formatted invoice that is created automatically based on the Excel invoice.