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Financial Calculators

Mortgage, loans, investing, retirement, taxes, credit, and more.

BMI, calories, body fat, pace, heart rate, and training tools.

Due dates, ovulation, conception, and pregnancy progress tools.

Macros, TDEE, protein, GFR, BSA, and related estimators.

Date, age, and everyday math utilities that answer fast.

Count, transform, and clean writing with free text utilities.

Format, encode, and debug data without leaving the browser.

Generate strong secrets and hashes locally on your device.

Convert colors, encodings, and formats in seconds.

Create IDs, sample text, and random values instantly.