Download OBD Software

Downloads for Windows, macOS and Linux. App for Android and iOS.

The links below allow you to download the OBD Auto Doctor car diagnostics software for free. However, some parts of the software will be restricted without a valid subscription.

Windows

Windows 11 and Windows 10 (x64)

Version: 5.0.2

Size: 34 MB

Download

Windows 10 (x86), Windows 8.1 and 7

Version: 4.5.4

Size: 22 MB

Download

macOS

macOS 11 (Big Sur), or newer

Version: 5.0.2

Size: 25 MB

Download

macOS 10.14 and macOS 10.15

Version: 5.0.2

Size: 22 MB

Download

Linux

Ubuntu 24.04 LTS (or later) or similar

Version: 5.0.2

Size: 3 MB

Download

Others (general tar.gz, x64)

Version: 5.0.2

Size: 3 MB

Download

For older versions, see version history

Looking for the mobile apps? Get the app from the device app store

On all platforms

The Free version

The free version of the diagnostic software allows you to evaluate the product. The free version will list all items that your car offers; it just masks/hides the values of the paid features.

Test connectivity: Test the connectivity to the ELM-based OBD interface and your vehicle.
Get started: Communicate with your car and get basic diagnostic information.
Explore functions: Figure out what your car has to offer.
Unlock: Unlock to a full version with a valid subscription.

In addition to the software, you need separate ELM327-based OBD-II adapter to connect to your vehicle! See the OBD2 Adapters page for more information and some compatible adapters.