Big integer Packages

Light, ultra-fast javascript implementation for BigIntegers (base arithmetic operations)

An arbitrarily-sized-integer library for JavaScript.

Convert to/from BigInt from/to Buffer, ArrayBuffer, hex string, utf8-encoded text string.

Total Precision Arithmetic

A library for arbitrary precision floating point arithmetic.

codecs compatible de-/encoder for bigints.

A library for arbitrary precision floating point arithmetic.

Allows for precise decimal operations without the use of floats.

Web3 BigNumber is an extensive library for managing large number for Javascript and Node.js. Useful for web3 development.

Lightning-fast arbitrary precision integers using strings + walkthrough and explanation.

A class for managing large numbers with a decimal scale, useful for web3 development

a simple thousand separator for React. Can separate with comma, period, space, apostrophe and indian-numbering-system

Library for representing decimal numbers and large integers of arbitrary-precision and using basic and complex mathematical methods, conversions between bases and logical operations with good handling of descriptive errors.