ABBYY PDF Transformer is a Windows software that allows you to create, edit and convert various documents. There are tools for modifying complex PDF files. It is possible to protect the contents with a custom password and add digital signatures for additional security.

Main functionality

After starting the utility users can select the file for viewing and modifying. There are instruments for merging several documents together and converting scanned images to the PDF format.

Included editor offers you tools for importing photos, text and handwritten notes. All pages can be automatically numbered. You are able to add custom stamps and seals to the document. There is an option to convert PDFs to standard DOC files that can be opened in AbiWord or another word processing utility.

Security parameters

This application allows users to set a personal password for protecting sensitive data. It is possible to disable any unauthorized access to the file or forbid only certain operations like editing, copying and printing. There is support for AES and RC4 encryption algorithms.

You can protect the document by adding a digital signature to it. This feature is helpful for transferring PDFs over email or other insecure channels. It provides tools for verifying the origin source and file integrity after receiving the data.

There is a tool for erasing document contents irretrievably. It is useful for deleting confidential information before sending the file.

Features

free to download and use;
contains instruments for viewing and modifying PDF documents;
it is possible to convert text to the DOC format;
there are tools for restricting unauthorized access to sensitive data;
compatible with all modern versions of Windows.