How to create custom page urls
1. Install modules
You need 3 modules installed and enabled for SEO friendly urls:
Path, Pathauto and Token
Path modules is bundled with Drupal core. So, Download and installed following two modules.
2 Enable Modules
Navigate to: Home >> Administration >> Modules
And enable following modules:
Home >> Administration >> Configuration >> Search and metadata >> URL aliases >> Patterns
On this page you can define the urls pattern.
On same page you can also bulk update urls of previously created pages.