Custom aliases for short links
Instead of a random code, pick a custom name (e.g. kok.li/summer) — 6 to 32 characters, English letters, numbers, - and _ only.
Branding benefits
A readable path earns more trust and is easier to remember in print and social bios.
Naming rules
6–32 characters; only a-z, A-Z, 0-9, hyphen and underscore. Every alias is unique across the service.
Security
For sensitive destinations, use a link password or an expiry date (on supported plans).
FAQ for this guide
Short answers to common questions on this topic.
Is a custom alias available on the free plan?
Yes; a custom alias can be set on every plan as long as it's unique. The main limit is your total number of links.
What if the alias is already taken?
Duplicate aliases aren't accepted; choose another name.