// DOWNLOAD

Download JoHex

Modern hex editor built for digital forensics & evidence preservation. Free to download, no account required.

Download for Windows Buy License
Loading version… Windows Vista and later 64-bit
PLATFORM AVAILABILITY
Windows
Vista and later · x86_64 / ARM64
AVAILABLE
macOS
Coming soon
SOON
Linux
Coming soon
SOON
// AVAILABLE DOWNLOADS

All builds

Verify file integrity using the SHA-256 or MD5 checksums below.

Arch Bit Installer Version Size Date Action
Loading available builds…
Security & Integrity
  • No bundled ads or third-party software
  • Offline-first — works without internet
  • SHA-256 & MD5 checksums for every build
  • No telemetry or background data collection
  • All analysis runs locally on your machine
What's New
  • 1.2.0
    Improved hex search performance — faster pattern matching across large binary files.
  • 1.2.0
    Optimized UTF-8 / UTF-16 offset mapping for multi-byte character sets.
  • 1.2.0
    Dark mode UI refinements and contrast improvements.
View full release notes
// FAQ

Frequently asked questions

Is the download free?
Yes. You can download and fully evaluate JoHex before purchasing a license. The free tier has no time limit.
Does it require an internet connection?
No. JoHex works entirely offline. No internet connection is required for installation, activation, or use.
Which Windows versions are supported?
Windows Vista and later (64-bit). Both x86_64 and ARM64 builds are available for modern hardware.
How do I verify the download?
Each build includes a SHA-256 and MD5 checksum in the table above. Compare against the downloaded file using certutil -hashfile on Windows.
What's the difference between free and Pro?
The free version provides read-only hex viewing for small files. Pro unlocks write access, unlimited file sizes, disk and process memory editing, and advanced search. See pricing →
Where do I enter my license key?
After purchasing, you'll receive a license key by email. Open JoHex → Help → Activate License and paste your key. The software activates instantly, no internet needed after the first activation.

Need the full feature set?

Unlock unlimited file sizes, disk & memory editing, advanced search, and priority support with a Pro license.

View Pricing Learn more