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The short answer is . But it is not as straightforward as dragging a folder to a USB stick. Unlike the legacy Arduino IDE 1.x (which was natively portable), version 2 is more complex. However, creating a Arduino IDE 2 portable setup is possible—and highly beneficial.
@echo off set DRIVE=%~d0 set PORTABLE_ROOT=%DRIVE%\ArduinoPortableData set APPDATA=%PORTABLE_ROOT%\config set USERPROFILE=%PORTABLE_ROOT% set ARDUINO15=%PORTABLE_ROOT%\Arduino15 set ARDUINO_SKETCHBOOK=%PORTABLE_ROOT%\Arduino arduino ide 2 portable
Save this file as Launch_Portable_Arduino.bat in the root of your USB drive (e.g., F:\Launch_Portable_Arduino.bat ). The short answer is
For years, makers, students, and professional embedded developers have relied on the Arduino IDE for its simplicity. With the release of Arduino IDE 2.x (based on the Theia framework), users gained a modern interface, autocompletion, and a debugger. But one question kept popping up in forums: “Can I make Arduino IDE 2 portable?” However, creating a Arduino IDE 2 portable setup
start "" "%DRIVE%\ArduinoIDE2\arduino-ide.exe"
Open Notepad and paste the following (adjust drive letters as needed):