Get QuadChroma

Connect for free. Share with a licence or the 7-day trial.

Download for MacDownload for Windows

Signed and verified. QuadChroma for Windows is digitally signed, and Microsoft has verified us as its publisher. Windows shows “Robert Brandt” as the verified publisher. If SmartScreen still warns on first start, click “More info”, then “Run anyway”. New apps need a little time to become known.

QuadChroma start screen on the Mac.
  • Mac

    macOS 14 or later, Apple silicon.

  • Windows

    Windows 10 or 11, 64-bit. Installer or portable.

Files and checksums

First start: enter a key or try it free for 7 days.
First start: key or 7-day trial.
SystemFileSHA-256
macOS 14 or later, Apple siliconQuadChroma-1.0.1-macos.dmgcc9b1bae76a8de3b20a719587eeea64341f6bf9334b020be32627eedc3506fbf
Windows 10/11, 64-bit, setup with firewall rulesQuadChroma-Setup-1.0.1.exed492e6e30e4e58d192fcf24fd0dfcdcd02ebe860fb55dd21299f77b2e5dfa2ab
Windows 10/11, 64-bit, portable ZIPQuadChroma-1.0.1-windows-x64.zip06798f9c6d2be964cc5ddcc06d854bc04783fc6b701a907b7a62fdfc11ae3e1e

Check authenticity: shasum -a 256 file (Mac) or Get-FileHash -Algorithm SHA256 file (Windows).

Release Notes

New in 1.0.1

Latest

  • Fixed: The Windows key keeps up

    From a Windows PC, Win+C and Win+V now reliably reach a Mac as Cmd+C and Cmd+V, even when you tap them fast.

  • Fixed: Updates on Windows

    With QuadChroma installed on Windows, updates now install right in the app.

  • Changed: New terms

    QuadChroma asks you once to accept the new terms.

  • Version 1.0.1

    • Fixed:

      The Windows key keeps up

    • Fixed:

      Updates on Windows

    • Changed:

      New terms

  • Version 1.0.0

    First full release

    What’s in it
    • One app for Mac and Windows. Every install can connect and share.

    • 4:4:4, 10-bit and native resolution. HDR10 between Mac and Windows.

    • Your GPU does the work: Apple silicon, NVIDIA, Intel or AMD.

    • Gaming mode, mouse capture with F8, 10 to 240 fps.

    • Files and folders up to 4 GB by copy and paste, both ways. Uncompressed stereo from the host.

    • On a Mac host, the Windows key works as Cmd. Print Screen takes a screenshot.

    • End-to-end encrypted, with a six-digit code to compare. No account, no cloud.

    • 29 languages. Signed for Windows, publisher verified by Microsoft.