| What it does | Free one rep max calculator with seven formulas and percentage charts
| Free freight calculators for shippers, brokers, and small businesses
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| Stage | Not given
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| Founded | 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 | - Seven 1RM formulas (Epley, Brzycki, Lombardi, Lander, Mayhew, O'Conner, Wathen)
- Average of all formulas as recommended result
- Percentage chart from 100% to 50% of 1RM
- Rep-max table for 1RM through 12RM
- Support for kilograms and pounds
- Exercise-specific formula defaults
- RPE adjustment for reps in reserve
- Multiple exercise categories (chest, back, legs, shoulders, arms, Olympic)
- Browser-based history with no account
- Warm-up sets calculator and rep-max table
| - 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 | - Uses seven published formulas instead of one, showing average and range for transparency
- No account, sign-up, or data storage required
- Covers dozens of exercises with exercise-specific guidance and lift variations
- Warns about formula accuracy limits and when estimates are unreliable
- Includes linked tools for related calculations (DOTS, Wilks, training max, FFMI, VO2)
| - 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) | Not checked yet ● no change since last check | 15 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 7 |
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| Citation Flow (Majestic) | 0 | 20 |
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| Referring domains (Majestic) | 0 | 25 |
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OneRepMax
Freight Calculator Hub