| What it does | Create a free astrocartography chart online to map planetary lines and explore locations
| Free one rep max calculator with seven formulas and percentage charts
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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 | Freemium
| Free
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| Pricing | Free chart: $0. Complete report: $9.90 USD one-time payment.
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| Key features | - Interactive world map showing planetary lines and angles
- Four angles (AC, DC, MC, IC) calculation
- Relocation Chart tool for specific destinations
- Complete written report organized by life areas
- PDF download of report
- No sign-up required to generate initial chart
- Approximate chart option for unknown birth times
- Planetary line meaning guides and references
| - 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
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| What makes it different | - Free to explore planetary lines without payment
- No account required to start generating charts
- Interactive map lets users zoom and examine specific regions
- Handles incomplete birth data with unknown-time option
- Purpose-driven reading guidance for travel, relationships and living
| - 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)
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 13 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 7 | 0 |
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| Citation Flow (Majestic) | 22 | 0 |
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| Referring domains (Majestic) | 27 | 0 |
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Astrocartography Chart
OneRepMax