Work · alternatives · 2026
24 alternatives to Binary Decimal
Your private Notion-style workspace - no login, no cloud
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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I launched NumPad v1 on here a few years ago, and back then it wasn't much more than a thin CodeMirror wrapper around the calculator engine I'd written. Now I've rewritten it as a PWA that supports multiple documents, persists them to IndexedDB, and has a syncing service for paying customers. Syncing is handled by Automerge[1] under the hood, which should make it relatively easy to get document sharing working too. [1] https://automerge.org/
2022 · numpad.io · its alternatives →
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For All Type of Online Calculations & Metric Conversions.
2022 · easyunitconverter.com · its alternatives →
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Binary to Decimal Converter
Dec 2025 · universalfreetools.com · its alternatives →
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CalcWise▲2Free finance calculators and unit converters
May 2026 · calcwise.online · its alternatives →
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Free Online Calculators & Converters
May 2026 · canyoucalculate.com · its alternatives →
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Features: 200+ unit converters in Area, Length, Mass, Speed, Temperature, and Time categories; Precision: up to 28 decimal places; Conversion formulas with examples; Neat UI with light/dark theme. Enjoy using it.
2024 · betaconvert.com · its alternatives →
- 11
Hi HN! I built ToolDexo - a collection of 29 free online tools because I was tired of websites that force you to sign up just to use a calculator or word counter. What's included: - Calculators: BMI, calorie, mortgage, loan, tax, grade, tip, percentage, age, compound interest - Converters: Currency (36 currencies with live rates), unit, timezone, file size - Generators: Password, QR code, favicon, color picker, Lorem Ipsum, random number - Text tools: Word counter, case converter, character counter, text compare, Markdown editor - Dev tools: JSON formatter, Base64 encoder/decoder Tech…
2025 · minitools4u.com · its alternatives →
- 12
calckit▲3Free online calculators for everyday math
Apr 2026 · calckit.yaro-labs.com · its alternatives →
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Easy to use Currency Calculator
2025 · currency-calculator.replit.app · its alternatives →
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tools, mathematics, learning, education, finance, online
2018 · getcalc.com · its alternatives →
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Free online calculators and conversion tools.
2020 · calculatorology.com · its alternatives →
- 17
Calculator.Free offers 200+ free online calculators — mortgage, loan, income tax, BMI, percentage and more. Fast, accurate, mobile-friendly, no sign-up.
Jul 2026 · calculator.free · its alternatives →
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75+ free calculators for finance, health, math & more
Jul 2026 · realonlinecalculator.com · its alternatives →
- 19
Simple, fast, reliable unit conversion.
2022 · conversioncalculator.net · its alternatives →
- 20
Offline simple and easy to use unit & currency converter
2022 · play.google.com · its alternatives →
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Free calculators for money, math, and everyday life
Jul 2026 · calculatorbench.com · its alternatives →
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Calculator.shop, free online calculators
2025 · onlinecalculatorfree.com · its alternatives →
- 24
Free online scientific calculator for math & more
2025 · scientificcalculatoronline.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →