![]() ![]() PDFpen shows that a PDF is signed by displaying a triangular notch in the upper-right corner. PDFpen even includes a process to create a self-signed certificate, which is useful for showing a document wasn’t tampered with but doesn’t help assure identity. You can use certificates from Adobe’sĪdobe Approved Trust List (AATL), which can cost from about $150 to $300 a year as an individual, as well as so-called self-signed certificates that you can create yourself. PDFpen now supports validating signatures signed by Acrobat and other software, as well as adding such verification itself. (In this case, I trusted a self-signed certificate.) (There are ways outside of the PDF for assuring that the right person has access to those keys and it’s the person you think it is.)Ī valid digital signature in a PDF displays as a green checkmark in the upper right. (I don’t work inside a corporation or in industries that require document validation.) A securely signed document allows a recipient to verify both that the PDF is unchanged since it was signed and that it was sent by a person who had access to a given set of private keys associated with an identity. The PDF format and Adobe Acrobat supported digital certificates starting years ago, although I’ve never seen a signed document in the wild. (Unless otherwise noted, all new features are available in both editions.) Smile has focused on several areas that mix tools and tasks useful to individuals, groups, and people in companies or exchanging secure documents. Export in Microsoft® Excel (.For those who already use or know PDFpen, let me jump to the chase about new features.Measure distances with the measurement tool, including scale within architectural documents.Create a digital certificate for self-signing.Digitally sign documents using AATL or self-signed certificates.Validate digital signatures for authenticity and trust of digitally signed documents.Preview and extract file attachments and annotations.Export PDFs to Microsoft® Word (.docx) format much faster and with no need for Internet access.PDFpen and PDFpenPro 8 require OS X 10.10 (Yosemite) or later. Complete your purchase and PDFpen/PDFpenPro will register with your new license.Go through the screens to purchase the US $30 upgrade to PDFpen 8 or the US $50 upgrade to PDFpenPro 8.Not free you can click on "Buy an upgrade license" for upgrade pricing.Free you'll be prompted to enter your name and email address to get a version 8 license.It will notice your previous version and offer to check for a free upgrade. Download PDFpen or PDFpenPro 8 from our site.Upgrades to PDFpenPro 8 from PDFpen are just US $50.įree upgrades are available to those who purchased PDFpen on or after January 1, 2016. This adds to your current ability to sign with interactive signature fields, paste scanned signatures, and draw a signature with the scribble tool. To round out PDFpen's PDF signing abilities, version 8 now let's you apply digital signatures, as well as validate digitally signed documents. You can also use the new measurement tool to find distances in a document, including scale within architectural documents. ![]() ![]() PDFpen 8 lets you preview file attachments and annotations, or extract and save them as separate files. Version 8 will be in the Mac App Store after Apple's review period. Upgrade pricing is not available on the Mac App Store. ![]()
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