Instantly see what websites see about your device. Useful for developers debugging responsive designs or users checking their specs.
Privacy Protected
Check Your Device Info
View your screen resolution, browser user agent, CPU cores, and device work instantly. Debug display issues. Fast, free, and 100% private browser tool.
Share Tool
Select files or drag & drop here
Processed 100% locally in your browser. Your files never touch an external server.
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100% Client-Side Privacy•No File Size Limits•Free Forever
About Check Your Device Info
FusioFiles 100% Client-Side Privacy Guarantee
Your files and data never leave your browser — processed directly on your device.
Zero Server UploadsExecution occurs entirely in browser memory via WebAssembly and HTML5 Canvas.
HIPAA & GDPR ReadySafe for confidential tax forms, medical records, financial sheets, and legal contracts.
Zero Cloud LatencyInstant results with no upload delays, server queues, or third-party tracking.
Automatic RAM PurgeBuffers and caches are automatically wiped clean the instant you close the tab.
1
Load Page
Your info is detected fast.
2
Review Results
Verify the output looks correct before using or downloading it.
3
Save Your Output
Click the download or copy button to export your results to your device or clipboard.
Key Features
Screen Resolution
Check your viewport size.
User Agent
Copy your full UA string for debugging.
Hardware Stats
View CPU and Memory limits.
Frequently Asked Questions
Yes, all data is read locally by your browser. We do not store your device fingerprint.
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