| What it does | Not given
| 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 | - PDF merge, split and compress
- Image compression, resize and conversion
- Word count and text formatting tools
- File format converters for documents, audio and video
- JSON and XML formatters and validators
- SEO keyword density and meta tag generators
- Social media caption and hashtag generators
- QR code and password generators
- AI writing and content tools
- Video and audio trimming and conversion
| - 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 | - 100% free with no limits, watermarks or premium tiers
- No sign-up or account creation required
- Privacy-first: files never leave your browser
- Instant loading with zero bloat on any connection
- Mobile-friendly across all devices and platforms
| - 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) | 3 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 2 | 0 |
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| Citation Flow (Majestic) | 11 | 17 |
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| Referring domains (Majestic) | 11 | 4 |
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ToolVerse US
Online Ruler