| What it does | Free WiFi QR code generator that runs entirely in your browser
| Test your visual reaction time for free
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Generates scannable QR codes from WiFi credentials
- Printable guest cards for A6-sized printing
- Runs entirely in browser with no server transmission
- Supports WPA, WPA2, WPA3, WEP and Open security types
- Automatic escaping of reserved characters in network names
- Level H error correction for printed code durability
- Display raw WIFI: string for inspection and reuse
- Hidden network support with H:true flag
| - Five-round visual reaction test with millisecond timing
- Seven-round sound reaction time test
- Local result history with up to 300 sessions stored
- Consistency measurement showing standard deviation of scores
- Download score card as image
- Sound calibration for personal offset adjustment
- Reference data from published research studies
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| What makes it different | - Privacy-first design: QR code generated entirely in your browser, password never transmitted or logged
- Works offline after loading the page
- No accounts, no servers, no third-party requests
- Instantly ready for modern phones without extra apps
| - No account or login required to use the test
- Results stored locally in browser for privacy
- Compare full sessions to understand consistency, not just fastest round
- Research-backed reference data from laboratory studies
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 6 ▼ −1 (down) since last check | 3 ● no change since last check |
| Trust Flow (Majestic) | 8 | 0 |
| Citation Flow (Majestic) | 22 | 11 |
| Referring domains (Majestic) | 5 | 1 |