4 Lin

Privacy-first URL shortener

Short links in seconds. No accounts. No tracking. Permanent links.

Shorten a URL

Enter any valid URL to create a short link

Examples: https://google.com or google.com

No signup • No user tracking • Permanent links • Free API

API Documentation

Popular uses

Social media bios
SMS / WhatsApp links
QR codes for flyers
Developer automation (API)