guapdf 3 3.1 for Mac was free to download from our software library. Our built-in antivirus checked this Mac download and rated it as 100% safe. The software lies within Productivity Tools, more precisely Office Tools. Guapdf-3.1-demo-mac.tar.gz is the default file name to indicate this program's installer. The most popular version of the software is 3.1. The actual developer of this software for Mac is Pavel Semjanov.
From the developer:
Remove restrictions (unlock) of any secure PDF document (you should have the right to do it, for example, if you forgot the password). Any Acrobat version up to 9 is supported, even with 256-bit AES or 128-bit RC4 encryption. PDF restrictions removal is an instant process. Unlocked file can be opened in any PDF viewer without any restrictions so you may edit, copy or print it.
You may want to check out more Mac applications, such as Combine PDF's, ShinyDroplets2 or MakeDocJ, which might be related to guapdf 3.