Parse User Agents

Explore User Agents

Download our database of 2,920,985 user agents

Everything you wanted to know about user agents...

Yeah we know, user agents are weird and boring. they used to be how you made cross-browser websites...

But you still need to understand them - they're in your error logs and you can get helpful information about your customers...

But who wants to decipher all of that?!

Well... we do!

Who are we?

We are a small team of highly motivated individuals who live and breathe user agents (weird, but true).

This all started in 2010 with - we started building the best user-agent parser on the net and soon; other developers wanted to use it in their own systems. In reponse to this need we launched an API.

We are constantly writing code to decipher new and old user agents, and we want to share that with you.

You are in the best place on the internet to get help with understanding user agents.


If you don't want to deal with the hassle of parsing user agents yourself; use our API.

Companies all around the world use it to analyse their access logs, contact forms, crash reports and customer details.

We are constantly updating and expanding the detection; removing your need to maintain your own parser or keep updating a third-party library.

Get rid of your headaches - sign up today.

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Discover what you can use the API for...