Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

decimal.js
An arbitrary-precision Decimal type for JavaScript.
arbitrary precision arithmetic big number decimal float biginteger bigdecimal bignumber bigint bignum
fraction.js
A rational numbers library
math numbers parser ratio fraction fractions rational rationals rational numbers bigint arbitrary precision mixed numbers decimal numerator
big.js
A small, fast, easy-to-use library for arbitrary-precision decimal arithmetic
arbitrary precision arithmetic big number decimal float biginteger bigdecimal bignumber bigint bignum
bignumber.js
A library for arbitrary-precision decimal and non-decimal arithmetic
arbitrary precision arithmetic big number decimal float biginteger bigdecimal bignumber bigint bignum
is-decimal
Check if a character is decimal
string character char code decimal
decimal.js-light
An arbitrary-precision Decimal type for JavaScript.
arbitrary precision arithmetic big number decimal float biginteger bigdecimal bignumber bigint bignum
@rc-component/mini-decimal
Lite lib to only support decimal add calculation
decimal
currency.js
A small, lightweight javascript library for working with currency values.
currency money utilities accounting format number parse precision decimal
hex2dec
Arbitrary precision decimal/hexadecimal converter.
decimal hexadecimal converter precision int64 long hex
bigi
Big integers.
cryptography math bitcoin arbitrary precision arithmetic big integer int number biginteger bigint bignumber decimal
js-big-decimal
Work with large numbers on the client side. Round them off to any required precision.
arithmetic operators precise number decimal big large round add substract multiply divide format
round-precision
Round a number to a specified decimal precision
number round decimal precision
precision
Find the decimal precision of a given number
number decimal precision places round
browserify-bignum
A browserify implementation of node-bignum
arbitrary precision arithmetic big number decimal float biginteger bigdecimal bignumber bigint bignum
round-to
Round a number to a specific number of decimal places: `1.234` → `1.2`
round number decimal places ceil floor math increment precision
numeric-quantity
Number parser with support for mixed numbers, vulgar fractions, and Roman numerals
parse number convert fraction decimal roman numerals
currencyformatter.js
A super simple currency formatting library by OSREC Technologies https://osrec.co.uk
currency javascript money formatting decimal
a-calc
A very powerful and easy-to-use number precision calculation and formatting library.
decimal math expression evaluator arbitrary precision arithmetic big number parser float biginteger bigdecimal bignumber
to-integer
Converts the given value to an integer.
to parse convert converter parser type number length int integer float decimal binary octal
parse-decimal-number
Parse a decimal number with i18n format support (localized decimal points and thousands separators)
parse parser number float decimal i18n localized international format convert integer points comma separators