Analyze browser, OS, and device from user agent strings
Decode complex user agent strings into human-readable components instantly.
See exactly what information your browser reveals to websites.
Identify browser version issues or compatibility problems quickly.
Everything runs inside your web browser. We never upload your text, files, or personal data to any servers.
No sign-ups, no subscriptions, and no usage limits. Get your results instantly in a single click.
Yes, browser extensions like User-Agent Switcher can change your user agent, but this may break website functionality.
Browser type/version, OS type/version, device type, and rendering engine. This is used for compatibility and tracking.
No, parsing happens locally in your browser. We don't log or store any user agent information.
To serve compatible content, optimize rendering, and provide necessary browser features. It's also used for analytics.
Mostly yes, but may cause compatibility issues. Websites detect mismatches to prevent spoofing.
Yes, completely. All calculations and file conversions happen entirely inside your own browser. We do not store, view, or upload any of your input data to our servers.
No. UtilsGo is 100% free. You don't need to create an account, register, or pay for any features.
Built by UtilsGo • Last updated May 2026 • No ads • No tracking