Question

software program that allows us to find and read encoded documentd​

Answer 1

In the modern computer system, various important files are stored in a binary encrypted form for the security purposes.

We cannot read these encrypted files manually and that's why we need various softwares to decrypt these files for the easy manual analysis.

Some of the most used decryption softwares are;

UTF-8; UTF-16 etc.

Some of these softwares are also used for finding the encrypted files from the main database of a computing system.