User agent switching
Customize user agents per tab
Each browser profile can have its own user agent. Simulate different devices, browsers, and operating systems
No credit card required
Trusted by developers & marketers
See user agent switching in action
Each profile appears as a different device to websites
Appear as any device you want
Complete control over how websites see each profile
Different device per profile
Each browser profile can appear as a different device. One profile as iPhone, another as Android, another as Windows desktop—all running simultaneously.
Real user agent strings
Use actual user agent strings from real devices. Our database is constantly updated with the latest browser and device fingerprints.
Consistent fingerprinting
User agent matches other fingerprint data like screen resolution, platform, and plugins for a completely consistent identity.
Complete user agent control
Everything you need to customize browser identity
Per-profile agents
Assign unique user agents to each browser profile.
Device library
Choose from thousands of real device user agents.
Custom strings
Create and save custom user agent strings.
Users love user agent switching
See what professionals say about device emulation
Testing mobile and desktop versions of sites simultaneously is a game changer!
Each of my accounts appears as a different device. Perfect for avoiding detection.
The consistent fingerprinting with user agents makes profiles undetectable.
10K+
User agents
In database
100%
Consistency
With fingerprints
4.8
User rating
Weekly
Database updates
Ready to customize your user agents?
Start using different devices across your profiles today