font change

Play audio files with the ability to loop and change tempo and pitch.

Get API for access to PDF object data - extract, search, change attributes.

Edit PDF files, write annotations, and add or change text.

Edit PDF files, write annotations, and add or change text.

Stay anonymous, change your IP address, and protect your computer from malware and trackers.

Optimize your images and change their size.

Search and Replace multiple Microsoft Word documents, change links and addresses

Make a slideshow screensaver and change your wallpaper from your digital photos

Allows you to change any combination of file time attributes

Protect your files and stop others from being able to start, see, change, delete