Turn unwieldy URLs into clean, shareable links — and see exactly how they perform, from the first click to the millionth.
Built for teams who share links at scale and care where every click comes from.
Popular links are served from cache, so visitors land on the destination without waiting.
Total and unique clicks, with browser, device, operating system, location and referrer for each one.
Shorten links straight from your app with a single authenticated request.
Rate limiting on every redirect keeps links fast and fair for real visitors.
From a long URL to a tracked short link in seconds.
Send any URL to the API with your account token.
Get a unique 8-character link that fits anywhere — posts, emails, SMS, print.
Every visit is counted and broken down, so you know what is working.
Authenticate with your account token and post the URL you want shortened. The short link comes straight back.
# Shorten a URL curl -X POST https://kw1.io/api/shorten \ -H "Authorization: Bearer $TOKEN" \ -H "Accept: application/json" \ -d "original_url=https://example.com/a/very/long/path"
Every link you share is a chance to learn what your audience cares about.