Blog

Latest updates, tips, and insights from the PVTLNK team.

The REST API We Wish More Privacy Tools Shipped

A lot of API documentation reads like it was written for a compliance checklist: here are the endpoints, here's the auth header, good luck. We wanted ours to read like it was written by people who...

PVTLNK Team

How We Hash IPs (and Why "Anonymized" Usually Isn't)

"We anonymize your IP address" is one of the most common privacy claims on the internet, and it's also one of the least precisely defined. Depending on who's saying it, "anonymized" can mean...

PVTLNK Team

Link Expiration Isn't a Feature. It's a Default.

Ask most people why a link they created two years ago still works, and the honest answer is "I never thought about it." Not because they need it to keep working. Because deleting it was never...

PVTLNK Team

UTM Parameters Are a Privacy Leak Nobody Talks About

Marketers love UTM parameters because they answer a real question: which campaign actually drove this click. What almost nobody mentions is that the same parameter doing that job for you is doing...

PVTLNK Team

Custom Domains Without Giving Up Your Analytics

The usual tradeoff with branded links goes like this: use your own domain and you lose the platform's analytics, or keep the platform's analytics and your links look like everyone else's. We didn't...

PVTLNK Team

Zero-Knowledge by Design, Not by Policy

Most URL shorteners treat privacy as an afterthought — a checkbox buried in a settings page, if it exists at all. We built PVTLNK the opposite way: privacy is the architecture, not a feature bolted...

PVTLNK Team