BigInt Packages

ASN.1 encoder and decoder for Node.js with no dependencies (fork of asn1.js using native BigInt)

A very powerful and easy-to-use number precision calculation and formatting library.

A Babel plugin to transform BigInt to JSBI

A BigInt based bitwise oriented utility

Like JSON stringify/parse, but never throws on circular references or BigInt values

Represent rational numbers in comfortably numeric way.

continued fraction factorization method for integers

bigint-friendly arithmetic toolkit

Generate a cryptographically-random BigInt with the given number of bits of entropy.

Big integers.

A customisable bitfield that can be used for building e.g. your own permissions system (or similar). Works with any amount of bits.

Decimal "big number" arbitrary-precision primitives with a lightweight yet powerful math library

DecimalX is a high-precision decimal arithmetic library for JavaScript and TypeScript, providing an easy-to-use API for performing arithmetic operations on decimal numbers.

Better LEB128

😀 A trecentosexagesimal (360) numeral system themed around emojis

JavaScript-TypeScript module implementing binary fuse 8 filter for BigInt

Provides the best JSON support for BigInt!

Encode and decode arbitrarily large signed and unsigned BigInts

Javascript big number varuint implementation

A small, fast JavaScript library for arbitrary-precision decimal arithmetic.