Used BitEdit9 for Windows?
Editors’ Review
Download.com staff
Pros
- Supports binary, decimal, octal, and hexadecimal data editing.
- Includes find and replace functionality.
- Allows jumping to specific file or sector locations.
- Offers ability to skip NULL data.
- Available in 16 languages.
Cons
- Source code is available for purchase, not free.
- Donations are requested to expand features and support.