TL;DR: Finally master PDFs with this lifetime license to AcePDF Converter & Editor, now just $23.99 (reg. $99.99) with code PDF20 through May 31.

Name a more annoying modern struggle than battling a PDF file while on a deadline. If you’d like to make peace with this pesky file type once and for all, you need AcePDF Converter & Editor. This tool simplifies the PDF editing and converting process, and right now you can secure it for life for just $23.99 with code PDF20 until May 31.

Every now and then, an app comes along and makes us wonder how we ever lived without it. AcePDF Converter and Editor delivers exactly that, simplifying the PDF process.

Whether you need to convert a PDF to another file format, like MS Word, Excel, PPT, HTML, PNG, or a JPG, or you’re trying to split, merge, or compress a PDF file, AcePDF makes it easy. You don’t have to sacrifice quality in the process, either — this app creates high-quality conversions that maintain the original layouts, images, and hyperlinks.

Need to edit a PDF? That’s just as simple with AcePDF, which makes it easy to fill out forms and add or enhance content in existing PDFs.

While working within the app, a comment feature lets you annotate documents with underscores, quick notes, stamps, texts, and more. If you’re dealing with sensitive information, you can encrypt and protect files with a passcode and unlock feature. Adding watermarks is also an option, while built-in OCR technology lets you extract text from image-based PDFs.

Lock in a lifetime license to AcePDF Converter & Editor for $23.99 now through May 31 with code PDF20.

StackSocial prices subject to change.