Instantly see what websites see about your device. Useful for developers debugging responsive designs or users checking their specs.
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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.
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About Check Your Device Info
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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