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Hex Fiend is a fast, clever, and free Hex editor that has many unique features:

  • Insert, delete, rearrange: Hex Fiend does not limit you to in-place changes like some hex editors.
  • Work with huge files: Hex Fiend can handle as big a file as you're able to create. It's been tested on files as large as 118 GB.
  • Small footprint: Hex Fiend does not keep your files in memory. You won't dread launching or working with Hex Fiend even on low-RAM machines.
  • Fast: Open a huge file, scroll around, copy and paste, all instantly.

What's New in Hex Fiend

Version 2.11:
  • Hex Fiend is notarized for added security on 10.14+
  • Binary template improvements:
    • Add section selection
    • Add entry command for arbitrary key/value fields
    • Add eof as a special length parameter to go to the end of the file
    • Add optional -hex argument for unsigned integers to display as hexadecimal
    • Add str command that takes an

Requirements for Hex Fiend

  • OS X 10.8 or later
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Hex Fiend User Discussion

4.8 11
Current Version (2.x)
Downloads 44,630
Version Downloads 913
License Free
Date 03 Feb 2019
Platform Intel 64 / OS X
Price Free
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