Contact

Report the page URL, the input you used after removing sensitive data, the result you expected, and the result you received.

Email

Send corrections, accessibility reports, and general enquiries to contact@nemdax.com. Do not send passwords, private keys, tokens, or personal financial information.

Nemdax products

Signalbench

Inspect, transform, and debug data without sending it away.

DateSpan

Count spans, working days, and date shifts with calendar clarity.

TextMeter

Measure words, characters, reading time, and speaking time as you type.

PercentDock

Work out shares, changes, markups, and reverse percentages.

UnitFold

Convert everyday units and estimate location-specific running costs.

RatioGrid

Scale dimensions and reduce ratios without losing proportion.

DealMath

Calculate discounts, taxes, and unit prices without shopping noise.

Nemdax

Focused utilities that run in your browser. No account required.

Products

SignalbenchDateSpanTextMeterPercentDockUnitFoldRatioGridDealMath

Viral tests

Birthday Chemistry Test1-Minute Personality TestDaily Tarot Card

Everyday calculators

BMI CalculatorTip Calculator

Information

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