Official Release Downloads

Download FocusFlow for Windows

Choose the standard Windows installer with desktop shortcuts, or the zero-install standalone portable edition. Both are 100% free and open-source.

Recommended

Windows Setup Installer

FocusFlow-Setup-1.0.0.exe

Best for everyday personal use. Standard NSIS installer that creates Start Menu entries, desktop shortcuts, and provides clean uninstallation. Runs with user privileges (asInvoker), so no administrator password prompt is required.

Includes Start Menu & Desktop application shortcuts

Automatic background uninstaller in Windows Settings

Option to launch on Windows login

Size: ~87 MB • Windows 10 & 11 (64-bit)

Download Setup (.exe)

Direct download from verified release bundle

Portable Edition

FocusFlow-Portable-1.0.0.exe

Ideal for flash drives, university labs, or corporate machines with restricted installation rights. Requires zero installation and leaves zero traces in Windows registry. Double click to run immediately.

Zero installation required—runs immediately

Runs seamlessly from USB thumb drives

Works on enterprise or educational computers

Size: ~87 MB • Standalone Executable

Download Portable (.exe)

No setup needed • Double click to run

System Requirements

Operating System

Windows 10 (Build 19041+) or Windows 11 (64-bit)

Processor

Intel Core or AMD Ryzen (x86_64 architecture)

Disk Space & RAM

150 MB free disk storage • < 60 MB active RAM

Windows SmartScreen Notice

Why Windows may display a blue warning dialog

Because FocusFlow is an indie open-source binary distributed freely without an expensive ($500+/year) corporate EV code signing certificate, Microsoft SmartScreen may show an “Unrecognized app” prompt. To launch:

Step 1

Click “More info”

Click the text link under the dialog description.

Step 2

Click “Run anyway”

The button will appear on the bottom right.

Step 3

Start Deep Work

FocusFlow opens instantly and never asks again.