To fix that, you have to open the SDK Manager, deselect the ‘Hide obsolete packages’ option on the bottom-right corner, and further, install the Android SDK Tools (obsolete) folder.

A quick start guide to installing the Android Software Development Kit along with your chosen development environments.

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The first is to download and install the Android SDK tools from the Android developer site. This method will work for Windows, Mac, and Linux machines.

Download SDK Platform-Tool for Windows Once you have enabled the USB debugging option on your Android smartphone, it’s time to download the latest SDK Platform-Tool from Android studio.

Android Studio is Google’s officially supported IDE for developing Android apps. This IDE is based on IntelliJ IDEA, which offers a powerful code editor and developer tools.

Previously, you'd have to download Android Studio or the SDK to get these, which are a 400MB-1.6GB download. Even the smaller command line tools download is still 200-300MB.