Password protection will require a User Name and Password in order to lock your Public Link or Custom domain behind a password.

This protection will apply to the entire Prototype or Website. 

It is currently not possible to only lock one single screen or page.

Go to the Project you want to password protect

Click on the Share button in the top right

Go to the Prototype Link tab

Enable the Prototype link

Go to the Password Protection section, and enable

Copy and share your credentials

Creating a High-Fidelity Prototyping in Sketch

How to Publish a Website and Host it With Anima

How to Handoff Design Specs to Developers

How to Export Sketch to HTML

Team Collaboration