| What it does | Free online countdown timer with custom sounds, themes, and sharing
| Free screen size calculator that compares TVs and monitors to scale
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| RO
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free calculators; optional Planning Pack €9 one-time purchase
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| Key features | - Custom duration and end time settings
- Multiple sound alert options
- Fullscreen mode for focused display
- Shareable timer links
- Keyboard shortcuts for quick control
- Mobile optimized responsive design
- Saved preferences between sessions
- Browser notifications
- Up to 24 hour timer duration
- Popular preset timers
| - Side-by-side display comparison at true scale
- Calculate physical dimensions from resolution and diagonal
- Pixel density (PPI) calculations
- Field of view angle visualization
- Preset lists of monitors, TVs, laptops and phones
- Pixels per degree (PPD) calculator
- TV mounting height calculator
- Curved monitor radius support
- Optional Planning Pack PDF export
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| What makes it different | - Completely free with no hidden costs or premium features
- No registration or personal information required
- Privacy focused with no tracking or data collection
- Works on all devices without downloads or installations
- Shareable timer links for collaborative timing
| - Draws every display to scale for visual comparison instead of guessing
- Uses THX and pixel-per-degree references for viewing recommendations
- Augmented reality shows actual screen size on your wall
- Free to use with no account or signup required
- Independent with no manufacturer influence on calculations
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 14 ▼ −1 (down) since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 18 | 4 |
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| Citation Flow (Majestic) | 21 | 24 |
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| Referring domains (Majestic) | 487 | 18 |
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