| What it does | Free online device tests and calculators that run in your browser with nothing to install or upload
| Free online productivity, career and PDF tools
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| Stage | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - 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
| - AI Writing Assistant for drafting and rewriting text
- Background Remover for one-click image editing
- Image Upscaler to sharpen and enlarge images
- QR Code Generator for custom QR codes
- Screen Recorder for recording screen, window or tab
- Video Trimmer and MP3 Converter
- PDF Editor (PDFpad) for desktop with no watermarks
- AI Presentation Builder with drag-and-drop editor
- Professional ATS CV Builder
- New tools added weekly
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| What makes it different | - 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
| - No sign-up or account required to use tools
- Privacy-first approach with secure file processing and no permanent storage
- Mobile-friendly tools that work across all devices
- Fast and easy to use with no learning curve
- AI-powered features integrated into productivity tools
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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) | Not checked yet ● no change since last check | 1 ▼ −4 (down) since last check |
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| Trust Flow (Majestic) | 0 | 4 |
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| Citation Flow (Majestic) | 0 | 24 |
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| Referring domains (Majestic) | 0 | 8 |
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DeviceCheckHub
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