There are many free URL shortener services available online, such as Linko.me. To shorten a URL using Linko, simply follow these steps:

1. Create a free account on the Linko platform.
2. Log in to your account or dashboard.
3. Paste the long URL into the designated field.
4. Click the Shorten URL button.
5. Copy the shortened URL and share it with others.

Shortened URLs are a great way to make your links more memorable and shareable. They can also help to improve your website's SEO by making your links shorter and more concise.