| What it does | Not given
| Free online device tests and calculators that run in your browser with nothing to install or upload
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| Stage | Not given
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| Founded | Not given
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| Based in | PK
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - PDF conversion and merging tools
- Image compression and format conversion
- Background removal with transparent PNG export
- QR code generation with customization options
- JSON formatting, validation and minification
- Password generator with custom character sets
- Text analysis including word and character count
- JWT token decoder for browser-based validation
- Video downloader for 190+ platforms
- Responsive design for desktop, tablet and mobile
| - Microphone testing with live input levels and recording
- Speaker and headphone testing with frequency sweeps
- Webcam testing with resolution and frame rate display
- Keyboard testing for dead, stuck and double-typing keys
- Mouse and controller testing with button and drift detection
- Typing speed and CPS measurement tools
- Date and time calculators with formatting options
- Number to words converter in multiple formats
- Privacy by design with no data sent to servers
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| What makes it different | - Client-side processing keeps files on your device for privacy
- No accounts, queues or login friction to start using tools
- Integrated learning platform with courses and guides alongside tools
| - No installation, account or data upload required
- Works on all devices and browsers without downloads
- Automated testing with 15,000+ checks before each release
- Complete privacy with all processing done on your device
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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 |
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| DR (Domain Rating by Ahrefs) | 12 ▲ +6 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 15 | 0 |
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| Referring domains (Majestic) | 10 | 0 |
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DeviceCheckHub