Arduino Ide 2 Portable -

If you would like guidance on how to to save drive space.

You can also launch Arduino IDE 2 directly with arguments:

Arduino IDE 2 uses the Arduino CLI as its backbone. You can create a file named arduino-cli.yaml arduino ide 2 portable

This specific batch script method is designed for Windows environments. For macOS or Linux, a similar approach using shell scripts ( .sh ) to remap home environments is required.

All sketches, libraries, and board managers will automatically save to that folder without further configuration. Comparison Table: Portable Support Arduino IDE 2.2.1 portable? If you would like guidance on how to to save drive space

Consider these strategies to make your portable setup more reliable:

Download the (Windows) or the AppImage/TAR archive (Linux). Do not download the Windows "Win 10 and newer" installer. Step 2: Extract the Files For macOS or Linux, a similar approach using shell scripts (

Run the Arduino IDE once. This will create the default data folders on your C: drive. Then, close the IDE. Navigate to C:\Users\YourUserName\AppData\Local\Arduino15 (Windows) or ~/.arduino15 (Linux/macOS). Cut and paste this entire Arduino15 folder into your new ArduinoData folder on the USB drive.

Right-click the .bat file and open it in Notepad or any text editor. Paste the following script:

Which specific (e.g., Uno, ESP32, STM32) are you targeting?

the .arduinoIDE folder and paste it into your USB IDE folder. 3. Update the Configuration Paths You must tell the IDE where to find these moved folders: Open the .arduinoIDE folder on your USB drive.