| What it does | Free online tools for images, photos, calculators, QR codes, and CVs — no signup, no uploads
| Measure anything on your screen with pixel-perfect accuracy
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| Founded | Not given
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| Pricing model | Free
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| Pricing | Not given
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| Key features | - Image compression to exact KB targets
- Passport photo cropping with country presets
- Loan calculator with amortization schedules and Excel export
- QR code generation for WiFi, vCard, and PDF links
- Image resizing for exact pixels
- ATS-friendly CV builder with PDF download
- Photo and signature merger for exam forms
- PDF compression and image-to-PDF conversion
- Image format conversion including HEIC, WebP, and SVG
- Color converter for HEX, RGB, and HSL codes
| - 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 processing runs in your browser with zero file uploads or server storage
- Real-time results without queues or processing screens
- Works on any device with no app installation or account required
- Specialized presets for specific Indian exams and job portals
| - 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) | 5 ▼ −1 (down) since last check | 4 ▲ +3 (up) since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 22 | 17 |
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| Referring domains (Majestic) | 25 | 4 |
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Kodotools
Online Ruler