All Online Tools & Free Calculators

Determine Tam Tai calamity status, identify onset/peak/resolution stages, and access authentic ritual remediation guidance.

Determine Kim Lau calamity status for weddings and residential building, identifying specific impact categories and remediation techniques.

Determine Hoang Oc palace status for residential construction, distinguishing auspicious from inauspicious timing and age-borrowing protocols.

Determine Tai Sui astrological clash status, understand the 5 clash categories, and access authentic Eastern pacification rituals.

Determine your annual governing star across the Nine Imperial Stars, identifying auspicious and inauspicious influences with ritual pacification advice.

Determine your cosmic destiny bone weight in Liang and Qian based on lunar birth data using ancient Tang Dynasty Yuan Tian Gang astrology.

Calculate staircase step numbers using the classical Life-Aging-Illness-Death cycle and architectural ergonomics standards.

Discover optimal altar placement directions based on householder Bat Trach trigrams and sacred positioning principles.

Forecast baby gender using the ancient Qing Dynasty Imperial Chart and Bagua Trigram alignment.

Evaluate mobile phone numbers using 81 Fortune Numbers, Yin-Yang balance, and Five Elements synergy.

Evaluate vehicle license plates using the 80-Division method, button points, and 81 Fortune Strokes.

Find optimal botanical species tailored to your birth element and spatial layout.

Discover resonant crystals, quartz, and gemstones tailored to your birth element and Bat Trach trigram.

Evaluate child birth year compatibility against both parents, identifying the golden prospective years for family prosperity.

Discover the best first-footer zodiacs to welcome prosperity, health, and good luck for the Lunar New Year.

Calculate astrological compatibility for marriage and business based on Heavenly Stems, Branches, and Elements.

Check Four Conflicts zodiac clash groups, direct 180° oppositions, and Feng Shui harmony remedies.

Calculate Three Harmonies (Tam Hop) triads and Six Celestial Pairs (Luc Hop) for life and business.

Calculate 4 Auspicious and 4 Inauspicious compass directions based on Cung Phi Bagua.

Calculate Bagua Trigram (Cung Menh) and Eastern/Western compass groups by birth year and gender.

Calculate your Five Elements (Ngu Hanh) birth element, 30 Nap Am, and lucky colors.

Convert Gregorian birth years into Heavenly Stems (Can), Earthly Branches (Chi), and Nap Am elements.

Calculate nominal age, identify 9 annual ruling stars (Sao Chieu Menh), and earthly terms (Han).

Calculate Lunar nominal age (Tuoi Am) and check Tam Tai, Kim Lau, and Hoang Oc milestones.