HEX Editor Pro is a hexadecimal editor, an editor used to edit such files, which you cannot normally edit with regular text editors. Thus it can be used for software debugging, cheating, editing files, containing non-text symbols, etc. It can edit any small (up to 500K) file in three different modes: Hexadecimal (HEX), Binary (BIN), or Octal (Text). In Binary mode it’s possible to edit separate bits. It has many different features such as search and replace (works in three modes), saving file in any of three modes, printing (works in three modes), Multiple Document Support (MDI), free selection – selection of any part of the file and changing it to the specified symbol(s). It's an essential tool for any programmer, developer, web designer or any other person.