| What it does | Modern utility tools for everyday work
| Measure anything on your screen with pixel-perfect accuracy
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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 | - Financial calculators for EMI, income tax and salary
- Science and chemistry tools including equation balancer
- Client-side processing with no file uploads
- Progressive Web App support for offline access
- Dark and light mode support
| - Smart Auto-Detect identifies your device from a database of 100+ profiles
- Three calibration methods: auto-detect, screen diagonal, and credit card
- Place rulers on any edge of the screen in any combination
- Click-to-measure distances in any direction
- Live cursor position tracking
- Dark mode with automatic system preference detection
- Support for four measurement units: cm, mm, inches, and pixels
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| What makes it different | - All 158 tools are completely free with zero hidden costs or paywalls
- No signup required—use tools instantly without registration
- Complete privacy: all processing happens on your device, files never uploaded
- Blazing fast performance with no server delays
- Works on all devices and browsers with fully responsive design
| - No installation required—runs entirely in your web browser
- Achieves near pixel-perfect accuracy typically within 0.5mm for well-calibrated screens
- Completely free with no ads, account, or limitations
- Calibration saved locally so no need to recalibrate on each visit
- Works on tablets and mobile devices with touchscreen support
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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) | 16 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 0 |
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| Citation Flow (Majestic) | 30 | 17 |
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| Referring domains (Majestic) | 34 | 4 |
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ToolAdda
Online Ruler