Best Number Converter alternatives: apps like Number Converter

10+ similar apps compared and reviewed

4.9 avg rating
9 free apps
Updated November 2026

Looking for something like Number Converter? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Number Converter

Unix TimeStamp#1

Unix TimeStamp by 灿耿 ι™ˆ

Convert Unix Timestamps Ease
Editor's Choice
πŸ”§ Utilities
5.0(1 ratings)
Free
Unix TimeStamp screenshot 1
Unix TimeStamp screenshot 2
Unix TimeStamp screenshot 3

This tool simplifies working with Unix timestamps, offering one-click display and copying. It supports switching between second and millisecond precision, bidirectional conversion to human-readable dates, and multi-time zone conversions.

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Rounding Calculator & Sig Figs
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Round Off Decimals & Fractions
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Easily round numbers to the nearest integer or a specified number of decimal places. Offers options to round up or down, making it suitable for students and professionals needing quick, accurate calculations for various real-world applications.

Round whole numbers to nearest integer, 10, 100, or 1000Round decimals to 1-9 placesRound up and down options
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100% Percent Calculator
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Tip, tax, discount & margin
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This app simplifies complex percentage calculations using natural language, making it accessible for individuals with dyscalculia or a fear of numbers. It helps with discounts, sales tax, tips, and more, offering an intuitive interface that guides users through problems.

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BigInt Calculator
BigInt Calculator
BigInt Calculator
Arbitrary-precision math
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This app offers a fast, multi-threaded calculator with a spreadsheet-like interface for easy editing and instant updates. It handles large numbers and complex expressions with arbitrary-precision arithmetic, making it suitable for various real-world calculations.

Table-based input with step-by-step editingAutomatic real-time recalculationHandles complex expressions with parentheses and exponents
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