Links that actually
do work.

Short URLs with smart routing, campaign tracking, and custom domains — so every click ends exactly where it should.

Free forever planNo credit card99.99% uptime

Who it's for

Built for the people who track every click.

Whether you're running campaigns, shipping experiments, or building links into your product — urlz.sh has a surface for it.

Every campaign, tagged and measurable.

Build UTM-tagged short links in seconds. Reuse presets for Google Ads, paid social, and newsletters. See which channels actually move the needle.

01
UTM builder with presetsOne click to tag traffic the way marketing ops actually does.
02
Real-time click analyticsDevice, country, referrer, and campaign — from minute zero.
03
Branded short domainsSwap urlz.sh for your own domain. Trust rises, CTR follows.

See a marketer's workflow

utm_builder · spring_sale

acme.com/pricing?
utm_source=google&
utm_medium=cpc&
utm_campaign=spring_sale

source

google

medium

cpc

campaign

spring_sale

content

banner_a

Custom domains

Your brand. Your domain. Zero DNS drama.

Bring a domain, paste two records, and we handle SSL, renewals, and global edge delivery. Every link gets the trust boost of your own TLD.

Automatic DNS verificationTXT record detected in real time. No refresh loops.
SSL, automaticallyCertificates provisioned and renewed before you notice.
Edge-served redirectsUnder 40 ms p95 from anywhere on earth.

domains.urlz.sh · settings

go.acme.co

default · 1,247 links

Active

links.acme.co

318 links

Active

try.acme.co

Waiting on CNAME record

Verifying

Add this record

TYPE CNAME

NAME try

VALUE cname.urlz.sh

// Shorten a URL
const res = await fetch('https://urlz.sh/v1/links', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    url: 'https://acme.com/pricing',
    slug: 'spring',
  }),
})
const { shortUrl } = await res.json()

Developer API

A link is one HTTP call away.

RESTful. Idempotent. Bearer-authenticated. Run it in a CI pipeline, inside your app, or from a Zap — links appear wherever your code is.

Scoped API keysRead, write, admin. Rotate instantly. SHA-256 hashed at rest.
Rate limiting per keyGranular quotas. Per-day usage in the audit log.
Typed SDKs & OpenAPICopy-paste snippets for Node, Python, Go. Spec-first.