Hex Fiend is a fast and clever hex editor for Mac OS X, written using the Cocoa frameworks. Hex Fiend also provides a framework, allowing "hex views" to be embedded in other applications.
Hex Fiend is released under a liberal BSD-style license.
- API documentation, see ridiculousfish.com/hexfiend/docs/
- Information about Hex Fiend, see ridiculousfish.com/hexfiend/