010 Editor
6.6#4 in hex editorsLinuxmacOSWindows
Visit010 Editor suits people working with text, binary formats, or file analysis, including digital forensics, malware analysis, memory and process analysis, and data recovery. It is available across Linux, macOS, and Windows, but process editing requires Windows.
HxD suits Windows users who need to inspect or edit binary files, disks, or memory. It is also available for private and commercial use without charge.