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Hex Fiend

brew install --cask hex-fiend v2.18.1

Fast hex editor for viewing and editing binary files with a focus on performance and responsiveness.

Why you might care

Hex Fiend prioritizes speed and handles large files efficiently without lag. It's native to macOS and designed specifically for the platform, making it ideal if you need a lightweight hex editor that won't bog down your system when working with binary data.

Categories

editor dev-tools

Alternatives

HxD Synalyze It 010 Editor
321
30-day installs · #660
976
90-day · #653
4.5k
365-day · #538

Links

Blurb generated by claude-haiku-4-5 on today.

Raw metadata 
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  "alternatives": [
    "HxD",
    "Synalyze It",
    "010 Editor"
  ],
  "artifacts": [
    {
      "app": [
        "Hex Fiend.app"
      ],
      "target": "/Applications/Hex Fiend.app"
    },
    {
      "binary": [
        "$APPDIR/Hex Fiend.app/Contents/Resources/hexf"
      ],
      "target": "$HOMEBREW_PREFIX/bin/hexf"
    },
    {
      "zap": [
        {
          "trash": [
            "~/Library/Application Support/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/com.ridiculousfish.hexfiend.sfl*",
            "~/Library/Application Support/com.ridiculousfish.HexFiend",
            "~/Library/Caches/com.ridiculousfish.HexFiend",
            "~/Library/Cookies/com.ridiculousfish.HexFiend.binarycookies",
            "~/Library/Preferences/com.ridiculousfish.HexFiend.plist",
            "~/Library/Saved Application State/com.ridiculousfish.HexFiend.savedState"
          ]
        }
      ]
    }
  ],
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  "categories": [
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  ],
  "deprecated": 0,
  "deprecation_reason": null,
  "desc": "Hex editor focussing on speed",
  "disable_reason": null,
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  "display_name": "Hex Fiend",
  "enrichment_fetched_at": "2026-06-20T22:44:55+00:00",
  "first_seen": "2026-06-20T00:47:34+00:00",
  "full_token": "hex-fiend",
  "github_default_branch": null,
  "github_last_commit_at": null,
  "github_readme_excerpt": null,
  "github_repo": null,
  "github_stars": null,
  "github_topics": [],
  "homepage": "https://hexfiend.com/",
  "homepage_og_description": null,
  "homepage_og_image": null,
  "homepage_title": "Hex Fiend, a fast and clever hex editor for macOS",
  "installs_30d": 321,
  "installs_365d": 4511,
  "installs_90d": 976,
  "last_seen": "2026-06-20T00:47:34+00:00",
  "llm_generated_at": "2026-06-20T23:05:05+00:00",
  "llm_model": "claude-haiku-4-5",
  "names": [
    "Hex Fiend"
  ],
  "one_liner": "Fast hex editor for viewing and editing binary files with a focus on performance and responsiveness.",
  "rank_30d": 660,
  "rank_365d": 538,
  "rank_90d": 653,
  "raw_hash": "67d62eba8f84f58d",
  "ruby_source_path": "Casks/h/hex-fiend.rb",
  "tap": "homebrew/cask",
  "token": "hex-fiend",
  "version": "2.18.1",
  "why_use_this": "Hex Fiend prioritizes speed and handles large files efficiently without lag. It\u0027s native to macOS and designed specifically for the platform, making it ideal if you need a lightweight hex editor that won\u0027t bog down your system when working with binary data."
}