Home : File Types : INO File

.INO File Extension

File TypeArduino Sketch File

DeveloperArduino
Popularity
4.2 (170 Votes)
CategoryDeveloper Files
FormatText

What is an INO file?

An INO file is a software program created with Arduino, an open-source electronics prototyping platform. It contains source code written in the Arduino programming language. INO files are used for controlling an Arduino circuit board.

More Information

Screenshot of a .ino file in Atom

INO file open in Atom

Arduino programs can be used to perform basic commands, such as making an LED blink, or complex functions, such as transmitting data over the Internet. Different Arduino boards are available for specific applications.

NOTE: Arduino 1.0 saves sketch files with the .ino extension (derived from the last three letters of "Arduino"). Previous versions of the software saved sketches with a .PDE extension.

How do I open an INO file?

Because INO files are saved as plain text, you can open them in any text editor, including:

You can also, of course, open INO files in Arudino.

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Programs that open INO files

Windows
Autodesk Tinkercad for Windows
Mac
Linux
Android
Updated 6/29/2020

About INO Files

Our goal is to help you understand what a file with a *.ino suffix is and how to open it.

The Arduino Sketch file type, file format description, and Mac, Windows, Linux, and Android programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

If you would like to suggest any additions or updates to this page, please let us know.