While PDFs are the universal file type, there’s one catch: they don’t play nice with our Macs. They usually require Adobe’s tools for editing, annotation, and conversion, but why pay a subscription when you can own your PDF tools for life?

PDF Expert brings PDF management tools to your fingertips in one neat suite, and now, lifetime access is discounted to only $79.99 (reg. $139) until the end of the day.

With PDF Expert (an Apple Editors’ Choice awardee), you’ll be able to edit, markup, sign, and convert PDFs all in one app on your Mac. Need to update a typo on a work document? You can fix text, add infographics, and even insert links for extra clarity or citations.

Check out what else you can do with this suite:

Personalize your PDFs by adding a custom watermark.
Convert PDFs between and to formats like Word, PPT, JPG, or PNG.
Organize PDFs by adding, deleting, rearranging, splitting, or merging pages.
Redact confidential information on PDFs.

Your Mac can become more PDF-friendly when you get this $79.99 PDF Expert lifetime license while supplies last. This 40% discount ends tonight, December 1, at 11:59 p.m. PT!