If you know of a better link to the 64-bit version, please suggest it in the comments. To find it, scroll down past the 32-bit version. I recommend installing the 64-bit version unless you have a VERY old machine.

I personally use HxD instead of a Notepad++ hexeditor because I'm not aware of a Notepad++ hexeditor which supports undo, which is a critical feature for me.įirst, install Notepad++. Please see Ian's answer or another answer for a solution which works with a 64-bit version. For any binary Hex file, the only option is to use third-party Hex editors.The Hex-Editor recommended here only works for the 32-bit version of Notepad++. But, any text-based hex editor, can be easily opened using a text editor like Notepad. Best Hex Editors to TryĪs of now, Windows doesn’t come pre-installed with any Hex editor whatsoever. The Hex editor is specifically designed to edit such sectors of data. While the data are scattered across multiple areas in the storage drive like HDD, the combined content is stored in binary format. Hex editor, also commonly termed as a binary editor is actually used to manipulate the binary number systems within the OS data. While the early computers started out with the binary numerical system of 0 and 1, they soon gradually adopted the 16 bases numerical system. Usually, computers deal with the Hexadecimal number systems, something you won’t find much usage in daily life. While the last 6 symbols are taken from the English alphabet, their corresponding decimal values are A = 10 all the way up to F = 15. The Hex symbols start at 0 to 9, A, B, C, D, E, and F. In order words, it has a base of 16 numbers instead of the 10 we are much familiar with. The Hexadecimal numerical system, commonly termed Hex comprises 16 numbers.

Notepad++ hex view