1. Install
Open the disk image and move Syncphonia into Applications.
Syncphonia 0.3.6
Choose your platform.
Then write.
The same fast, local-first Syncphonia is verified for Apple silicon, Intel Mac, and 64-bit Linux. Install it, verify your account without a password, and use every feature free for 15 days—no card required.
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Syncphonia for Apple silicon
macOS · ARM64 · Version 0.3.6 · 5.7 MB disk image
SHA-256 e43268a64ff5f1c79c14e93d883591bfe52abec9d4eb1dfaa6d0309eb40a92e4
Syncphonia for Intel Mac
macOS · Intel 64-bit · Version 0.3.6 · 6.1 MB disk image
SHA-256 2814fdb8d715d10fddc462e3ce0bb8c2c3e0b7d3411278a4a668d8bd9931071b
Syncphonia for Linux
64-bit Linux · Version 0.3.6 · Choose the portable AppImage or the Debian and Ubuntu package.
AppImage SHA-256 04e368c52473da44ef2066e692054d73f5ca03fd10e5a4d50fa7adcaf5c001c5
Debian SHA-256 22a43341c02a087ed732644d1111fd23731bdb7229f659206a5c26ed93aad27d
macOS · Apple siliconAvailable · 0.3.6
macOS · IntelAvailable · 0.3.6
Linux · AppImage or Debian packageAvailable · 0.3.6
Windows · Desktop appComing soon
Other modern browsers · Syncphonia LightAvailable · Free
Syncphonia Light for the browser
A real local editor. No install.
Syncphonia Light is a free, lightweight Markdown reader and editor—not a demo and not the full desktop app. Open, read, edit, search, and export ordinary Markdown while your writing stays on this device.
A file or folder you grant stays in the location you chose. Where direct file access is unavailable, Syncphonia uses private storage on this device—not a Syncphonia server. Download Markdown copy exports an ordinary .md file whenever you want.
Three quiet steps
From download to document.
2. Verify
Enter your email and use the passwordless verification link to start the trial.
3. Open a file
Choose an ordinary Markdown file or folder. Your writing remains on your device.