Unlock Advanced Features
Get lifetime access to supported advanced browser features for $5
CURRENT
Free Plan
Honest browser-native diagnostics
$0
Forever free
Browser System Snapshot
Live Browser Signals
Network Diagnostics
Performance Tips
Local Diagnostic History
RECOMMENDED
Advanced Plan
Deeper analysis of browser-observable signals
One-time payment âĸ Lifetime access
All Free Features
Current-Session Browser Analytics
Current-Session Trend Charts
JSON and CSV Session Export
Browser-Profile License
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This license is linked to a random ID stored only in this browser profile, not to your hardware.
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Advanced Plan
$5.00
Total
$5.00
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Why SpekCheck Advanced?
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Privacy First
Browser diagnostics stay local. Checkout sends your email and payment details to Stripe.
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Lifetime Access
One payment. Keep advanced features forever.
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Scoped Analytics
Analyze and export signals that your browser can actually expose.
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Honest Limits
No claims of OS scans, repairs, cleanup, or hardware-level access.