| What it does | Free online calculators, converters, and developer tools that run in your browser
| Free freight calculators for shippers, brokers, and small businesses
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| Stage | Startup
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| Founded | 2025
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| Based in | Not given
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free tier: all calculators unlimited, no account required. Pro: $99/year (about $8.25/month billed annually, save 57%) or monthly pricing available; includes watermark-free PDF exports with custom branding, saved shipments and history, batch/CSV calculations, priority support, 14-day money-back guar
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| Key features | - 68 free tools across finance, development, and utilities
- Loan repayment and affordability calculators with total interest calculations
- Currency converter with 30 world currencies and live exchange rates
- JSON formatter, validator, and minifier with syntax highlighting
- Date and time tools including age calculator and timezone converter
- Runs entirely in browser with no server uploads
- Works offline after initial page load
| - Freight Class Calculator with NMFC density scale (Docket 2025-1)
- CBM and volumetric weight calculations for sea and air freight
- Dimensional and chargeable weight by carrier divisor
- Pallet and container loading calculators (20ft, 40ft, 40HQ)
- Instant calculations with no sign-up or account required
- Freight class chart and commodity reference guides
- Bill of Lading form with PDF download
- Pro tier with watermark-free PDFs and saved shipments
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| What makes it different | - No account or sign-up required
- Runs entirely client-side in your browser with no data sent to servers
- All tools are completely free with no usage limits
- Works offline after initial page load
- Privacy-first approach with no data collection or transmission
| - All numbers from published freight standards, not guesses: NMFC density scale, carrier tariffs, real pallet and container specs
- Every calculation shows its work on the page so users can verify the math
- Mobile-first interface built for phones on the dock, not desks
- No friction: instant results without sign-up, pop-ups, or paywalls on core math
- Ten specialized calculators covering every freight calculation need in one place
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | 15 ● no change since last check |
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| Trust Flow (Majestic) | 3 | 7 |
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| Citation Flow (Majestic) | 35 | 20 |
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| Referring domains (Majestic) | 6 | 25 |
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PlayTools
Freight Calculator Hub