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Cloudy Calculator

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4.9 (

16 ratings

)
Extension Tools 501 users
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Overview

An Updated & Revived Cloudy Calculator

Cloudy Calculator – Updated & Revived The beloved Cloudy Calculator Chrome extension is back — rebuilt from scratch to work entirely offline, with improved unit handling, better plural recognition, and fixes for mixed-unit arithmetic. This update preserves the original’s simplicity and power while modernizing its internals for accuracy and reliability. ⸻ About this Update • Based on the original Cloudy Calculator, now fully offline • 100% pass rate on all 395 comprehensive tests from comprehensive_tests.html • Enhanced unit parsing: recognizes plurals and aliases (liters, lbs, meters, hours, etc.) • No dependency on online services for math or conversions • Runs locally — no data ever leaves your browser ⸻ Features • Mixed-unit math: 10 lb - 2 kg in g, 2 cups + 500 ml in liters • Unit conversions for length, area, volume, mass, time, speed • Temperature conversions: 32 F to C, 100 C to K • Number base conversions: binary, octal, hex, decimal • Math functions: sin, cos, log, sqrt, pow, factorial, … • Constants: pi, e, c (speed of light), phi, … • Plural & alias handling: litres, lbs, meters, minutes, … ⸻ Testing This version has been verified with the original 395-case comprehensive test suite, achieving a 100% success rate. Tests cover: • All supported units & aliases • Temperature & currency conversions • Mixed-unit arithmetic • Base number conversions • Math function evaluations • Constant resolution • Robust error handling for invalid inputs ⸻ Privacy • No tracking • No telemetry • No analytics • All calculations happen entirely in your browser • No user data is ever stored or transmitted ⸻ Whether you’re doing quick everyday calculations, converting obscure units, or running scientific computations, Cloudy Calculator – Updated & Revived delivers instant, accurate results with zero privacy trade-offs.

4.9 out of 5 16 ratings

Learn more about results and reviews.

Details

  • Version
    1.0.13
  • Updated
    October 16, 2025
  • Offered by
    PerneetB
  • Size
    107KiB
  • Languages
    English (United States)
  • Developer
    Email
    perneetb@outlook.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy .

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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