Similarly, you can carry on and edit the whole file and the hex data in that. You can select several bytes together and replace them with the target sequence of the bytes. It will show you the hex data and you can start editing it like you edit the normal text. Open it after downloading and then load a binary file that you want to edit in it. Editing binary files in hex mode via this software is like go get a beer. Also, the software supports the undo-redo options and runs in portable mode. WxMEdit supports all the basic editing features like cut, copy, paste, find, replace, opening files up to 32GB of size, support for multiple encodings, syntax highlighting, and support for regular expression for search. This is because it has tabbed interface and you can even set different modes for different tabs. You can open multiple binary files in it and work on them at the same time. And that is why you can even use it as a nice text editor software as well. It supports three different modes namely text, column, and hex. This hex editor comes with all the tools which you normally need to edit hex data. This is a cross-platform software to edit hex files or hex data from a binary file. WxMEdit is one of the best free open source hex editor software for Windows. And in the following list, I will talk about 5 such software that can do that and you will like them.ĥ Free Open Source Hex Editor Software for Windows: wxMEdit There are some hex viewer tools available, but they can’t edit hex files. And that is why to edit hex data you need some special text editors which can read the hex code perfectly and you can edit that.

If you try to open any EXE, DLL, or any other binary file in a text editor, then you will see data which is in un-understandable form. You can fork the code and if you have relevant knowledge, then you can further extend the functionality of these software.Įditing the hex code can’t be done in normal ways. All the software that I have listed below are open source and their source code is publicly available to download.

These software support most of the common editing tools like cut, copy, paste, undo-redo, find-replace, selecting specific sequence, measure the size of hex values and some more. You can use these software as you use the text editors. These software offer some basic and some power tools to edit a hex file and save the changes. You can open any executable or a library file in these software and edit the contents in the form of hex. These hex editor software allow you to edit any binary file in an easy way. Here are 5 free open source hex editor software for Windows.

How to use notepad++ hex editor