Nitro Pro

Nitro Pro is a PDF editor and converter that emphasizes user-friendly collaboration tools. It supports document combining, digital signatures, annotations, and form creation. Built-in cloud services allow secure sharing and eSigning workflows. Users can convert files to and from PDF, including Word, Excel, and PowerPoint. Nitro Pro suits organizations wanting a Microsoft Office–style interface for PDF editing, reviewing, and digital approvals at a lower cost than some alternatives.