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INO File

What are INO files and how to open them

Are you having problems opening an INO file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your INO files.

What is an INO file?

An .INO file is an Arduino Sketch file.

Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino electronic boards are able to read inputs from various sensors and turn them into an output, e.g., by starting a motor, turning on a light source, or sending an online message.

You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so you use the Arduino programming language, and the Arduino Software (IDE).

An Arduino Sketch file contains the project source code. Previous versions of the Arduino software used the PDE file extension instead of INO.

How to open INO files

We have identified one INO opener that is compatible with this specific type of INO file.

Programs that open Arduino Sketch files

Arduino IDEArduino IDEVerified

Last updated: July 31, 2023

Various apps that use files with this extension

These apps are known to open certain types of INO files. Remember, different programs may use INO files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Sakura Editor (Japanese)Sakura Editor (Japanese)User submitted
Atmel StudioAtmel StudioUser submitted
inNOII52inNOII52User submitted
InkaOfficeInkaOfficeUser submitted
innoplus badinnoplus badUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about INO file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.