| What it does | Free appliance age finder that decodes serial numbers to find manufacture dates
| 1000+ free online tools that run entirely in your browser
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Supports 81 appliance brands including HVAC, water heaters and boilers
- Decodes using official manufacturer date code rules
- Uses government energy records and certification directories
- No signup required
- Shows recall notices when available
- Results labeled as Confirmed, Estimated, Candidates or No date
- 390,732 models on file
| - 1000+ free tools across multiple categories
- All tools run entirely in the browser with no uploads
- No sign-ups or accounts required
- Tools work offline after loading
- Image editing tools including PNG to JPG conversion
- PDF compression without uploading files
- Financial calculators including mortgage calculator
- Text comparison and analysis tools
- Developer utilities for JSON, code formatting and data validation
- Comprehensive guides and tutorials for tool usage
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| What makes it different | - Independent research not affiliated with any appliance manufacturer
- Uses multiple official sources including manufacturer documents and government databases
- Model records help narrow down repeated year codes
| - Complete privacy: all processing happens on your device with zero data uploads
- Verifiable client-side architecture users can inspect in Network tab
- No sign-ups, accounts, or artificial limits with no pro tier
- Continuously maintained tools tested against real files and real browsers
- Guides written with verified facts and checked numbers, not marketing claims
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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 |
| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | 18 ● no change since last check |
| Trust Flow (Majestic) | 2 | 5 |
| Citation Flow (Majestic) | 13 | 23 |
| Referring domains (Majestic) | 12 | 57 |