Unity | Portable Install

Don't waste precious SSD rewrite cycles or storage space backup up temporary folders. Ensure your project's Library , Temp , and Obj folders are ignored; Unity will regenerate them automatically when opening a project on a new host machine.

To keep your portable Unity workflow running smoothly over long-term project lifecycles, follow these three rules:

: Plug your external drive into a school, office, or internet cafe computer and start coding immediately.

Standard installations via the Unity Hub bind the editor to specific system directories (like Program Files or AppData ). A portable setup breaks these dependencies, offering several distinct advantages: unity portable install

While a portable Unity setup is incredibly powerful, it does come with a few trade-offs you must manage actively:

There is no official "portable" version of the Unity Editor provided by Unity. However, you can achieve a portable-like setup for use on different computers by following these community-tested methods.

Limitations & considerations

A Unity portable install provides a convenient and flexible way to work on Unity projects on any computer, without the need for installation or administrative privileges. By following the steps outlined in this guide, you can easily create a portable installation of Unity and take your projects with you wherever you go. Whether you're a developer, artist, or designer, a Unity portable install can help streamline your workflow and increase productivity.

: If you already have an installation, you can copy the entire Unity folder to your USB drive. On a new machine, install Unity Hub, then go to the Installs tab, click Locate , and select the executable on your drive. Benefits of a Portable Setup How to Install Unity - 2023 Beginner's Guide

By default, Unity attempts to write licensing, preferences, and package caches to the host machine's C: drive. You must redirect these paths using command-line arguments to achieve true portability. Don't waste precious SSD rewrite cycles or storage

Plug your external drive into any compatible computer and resume development instantly.

After the Download Assistant finishes:

Keep massive editor installations (often 5GB to 25GB+ per version) off your primary Solid State Drive (SSD) and host them on external storage. Standard installations via the Unity Hub bind the

Will you be using a for an existing project?