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TodayHelp Calculators

Tool status

13 tools · 12 ready · 1 partial · 0 coming soon

Ready: everything described works and is tested. Partial: works with documented limits. Coming soon: not available yet.

Finance & investing

ToolStatusNotes
Gold price calculatorReadyGold API (gold-api.com) · Frankfurter
Currency converterReadyFrankfurter
Compound interest calculatorReady-

Tax & property

ToolStatusNotes
GST calculator (Australia)ReadyATO

Pay & employment

ToolStatusNotes
Pay calculator (Australia)PartialResident with the tax-free threshold, annual estimate. The Medicare levy low-income reduction (2026–27 thresholds not yet published by the ATO), HELP repayments, the Medicare levy surcharge and PAYG withholding rounding are not modelled. · ATO · ATO · ATO · ATO

Everyday & dates

ToolStatusNotes
Date calculatorReady-

Health & fitness

ToolStatusNotes
BMI calculatorReady-

Math & science

ToolStatusNotes
Percentage calculatorReady-
Unit converterReady-

Text & encoding

Developer tools

ToolStatusNotes
UUID generatorReady-
JSON formatter & validatorReady-