010 Editor Alternatives
010 Editor is described as 'professional text/hex editor designed to edit any file, drive, or process on your machine. Using Binary Templates technology, 010 Editor allows a binary file to be parsed into a data structure that can be understood' and is an app in the development category. There are more than 25 alternatives to 010 Editor for a variety of platforms, including Windows, Linux, Mac, PortableApps.com and Online / Web-based. The best alternative is HxD, which is free. Other great apps like 010 Editor are wxHexEditor, UltraEdit, Okteta and Binary Ninja.
010 Editor alternatives are mainly Text Editors but may also be Code Editors or Decompilers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of 010 Editor.HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and modifying of main memory (RAM), handles files of any size.
wxHexEditor is an open source cross-platform disk/sector/file hex editor written in C++ with a wxWidgets-based user interface.
UltraEdit is the ideal text, HTML and HEX editor, and an advanced PHP, Perl, Java and JavaScript editor for programmers. An industry-award winner, UltraEdit supports disk-based 64-bit file handling (standard) on 32-bit Windows platforms (Windows 2000 and later).
Okteta is a simple editor for the raw data of files. This type of program is also called hex editor or binary editor. The data is displayed in the traditional view with two columns: one with the numeric values and one with the assigned characters.
A reverse engineering platform and GUI.
PE Explorer is the most feature-packed program for inspecting the inner workings of your own software, and more importantly, third party Windows applications and libraries for which you do not have source code.
Discontinued
Not updated for very long time, no 64bit support.
A fast and clever open source hex editor for macOS.
WinHex is a hexadecimal editor capable of opening disks, sectors, files (native support for FAT, NTFS, Ext2/3, ReiserFS, Reiser4, UFS, CDFS, UDF) and physical memory (RAM). It can read, write and extract data for a further forensic analysis.
Kaitai Struct is a declarative language used for describe various binary data structures, laid out in files or in memory: i.e. binary file formats, network stream packet formats, etc.
No screenshots yetKaitai Struct vs 010 Editor opinions
banchouFree / open source replacement, does anything that 010 Editor does (format parsing, etc), and lots more (parser generation)
You got a binary file and don't know its contents. Or some software creates binary files where you have a specification but don't want to decode them manually.