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UserAgents.io

Parses user-agent strings and offers a searchable database of agents.

Artifact by UserAgents.io

IndexedLicense unknownWeb utilitiesNo sign-up

Use it

Opens useragents.io in a new tab. Nothing to install.

You provide
User-agent string
You get
Parsed browser, OS and device
Account
No sign-up needed
AI
No AI: a plain tool
Your input
Not stated: check the tool's privacy notes before using private data
Price
Free to use
Made with
Hosted web tool
Source
Source code not public
Link check
Answered on Oct 31, 2026

About

UserAgents.io is a hosted web tool in the web utilities category (user agent parser). It opens in your browser, so there is nothing to install. You provide user-agent string and get parsed browser, OS and device. It needs no account. It is a plain tool: no AI model is involved.

Category: Web utilities · user agent parser

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Details

Auth
No auth
License
License unknown
First seen
Oct 31, 2026
Last checked
Oct 31, 2026
Cite this page

UserAgents.io: free online tool. Agent Mart. https://agentmart.dev/artifacts/useragents-io (last updated 2026-10-31)