.ino file: how to open it on Windows

6 Windows apps register the .ino extension. Install one of them to open the file with a double-click.

Arduino IDE
Open-source electronic prototyping platform enabling users to create interactive electronic objects.

Open source 2.3.10 494.3K ↓ ★ 3.3K
Arduino IDE RC
Arduino IDE (RC version)

Open source 2.0.0-rc9.3 ★ 3.3K
PSPad editor (x86)
The Developer’s Text Editor for Microsoft Windows

Free 5.5.2.851
PSPad editor (x64)
The Developer’s Text Editor for Microsoft Windows

Free 5.5.2.851
Arduino IDE Beta
The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board. This software can be used with any Arduino board.

Open source 2.0.0.0
Text Editor Pro
Powerful text editing tool

Free 37.4.0