JSPM

Plain color conversion functions

Small package to encode or decode IP addresses from buffers to strings.

Converts Zod schemas to Json Schemas

A convertor between XML text and Javascript object / JSON text.

Newline character converter

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

Small, fast and advanced PNG / APNG encoder and decoder

Unit conversion functions for Ethereum.

Pure functions for color conversion and parsing

Fast and advanced TIFF decoder

Convert HEX color to RGBA

Convert XML to JSON - Fast & Simple

Fast and advanced TIFF decoder

Convert any CSS unit to logical pixels ("px")

Encrypt/Decrypt the values of a given object

Implemets the CIEDE2000 color difference algorithm, conversion between RGB and LAB color and mapping all colors in palette X to the closest or most different color in palette Y based on the CIEDE2000 difference.

Chinese Calendar

Javascript color object with implicit color space conversions. Supports RGB, HSV, HSL and CMYK with alpha channel.

Canvas to Blob is a polyfill for the standard JavaScript canvas.toBlob method. It can be used to create Blob objects from an HTML canvas element.

Convert RGB(A) color to HEX

Converting HEIC/HEIF to PNG/JPEG/GIF in the browser

Converts arrays of integers from one base to another. Uses an O(N²) algorithm.

Revised Bengali Calendar

Converts an array of objects into a CSV file. Saves CSV to disk or returns as string.

Typescript type-preserving conversion of objects between camelCase and snake_case

HyperFormula is a JavaScript engine for efficient processing of spreadsheet-like data and formulas

converts all sorts of colors to rgb format.

Converting HEIF/HEIF image formats to PNG/JPEG in the browser

Turn an `ArrayBuffer` into a string of hexadecimal characters.

Simple javascript lib for converting a [comma || space] delimited string to an array

Convert react components to plain text without any HTML markup

JavaScript library for quantity calculation and unit conversion

Convert the process.hrtime() array to a single nanoseconds value. This makes it easier to diff times.

Small, fast and advanced PNG / APNG encoder and decoder

Utility library for converting between Kanji, Hiragana, Katakana, and Romaji

Official convertapi.com API client

raster image tracer and vectorizer, bitmap to SVG converter

Jalaali (Jalali, Persian, Khorshidi, Shamsi) calendar system plugin for moment.js.

convert an AudioBuffer to .wav format

Insanely lightweight module for converting times to milliseconds.

A webpack module to intelligently load csv files.

Minimalistic OpenAPI 3 ⬌ JSON Schema (draft 7) conversion

A Hijri calendar (Based on Umm al-Qura calculations) plugin for moment.js.

Converts Zod schemas to Json Schemas

A Javascript function for reading a variety of coordinate formats and converting to decimal numbers. Builds on other efforts by returning the verbatim coordinates and the decimal coordinates all in one object.

Lightweight currency conversion library, successor of money.js

LittleCMS in JS with WASM

Two way conversions between objects and dot/bracket notation

JavaScript currency conversion library.

The Type Conversion Library. Numbers, Strings, Arrays, Maps, Objects, and Iterators.

Unicode to name emoji mapping.

A simple and easy-to-use JS image convert tools, which can specify size to compress the image.

tiff.js is a port of the LibTIFF by compiling the LibTIFF C code with Emscripten.

AMD compatible script for converting LL, UTM, USNG, and MGRS

A convertor between XML text and Javascript object / JSON text. Forked to add Graphite specific features.

Create Uint8Array buffers from hexadecimal strings, and vice versa.

Japanese character conversion library

base64topdf

A number to text converter

<p align="center"> <img alt="Element to Path" title="Element to Path" src="https://cdn.rawgit.com/elrumordelaluz/element-to-path/8f33cf5f/logo.svg" width="450"> </p>

A tool for easy conversion of currencies.

A safe Uint8Array to base64 string converter

100+ assorted binary / bitwise operations, conversions, utilities, lookup tables

Convert a Java properties file to JSON (with JavaScript).

Various string formatting & utility functions

Convert html to xlsx

A tiny zero dependency library for ULID to UUID conversion and vice versa

A simple and easy-to-use JS image convert tools, which can specify size to compress the image.

## 繁簡轉換對應表

node-postgres plugin to parse range columns

A better wrapper for converting documents with unoconv.

Roman numerals conversion module

convert chinese, japanese 簡繁日漢字轉換 ( merge/split submodule from node-novel, regexp-cjk, str-util )

A module for interconversion of base64 and blob, wrapped by Promise

A Node Red node for unit conversions

ConvertApi JavaScript and TypeScript library

日文五十音轉換表

搜尋字串用的漢字貪婪轉換表

restore parseFloat behavior to node-postgres (pg) - can be used as a reference for implementing other type parsing addons

Node.js based EC key utilities that can generate PEM keys (required by crypto.sign and crypto.verify) from the raw ones usually but not necessarily generated by crypto.ECDH

Convert Satoshi <-> Bitcoin

轉換 簡繁日 當中共通的 漢字

A better way to hold unit variables and easily convert to the destination unit

簡繁日 共通字/轉換表

Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/83/85, support for bigints and encoding/decoding of byte arrays

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Makes a promise call a node style callback on completion.

Mathpix-markdown-it is an open source implementation of the mathpix-markdown spec written in Typescript. It relies on the following open source libraries: MathJax v3 (to render math with SVGs), markdown-it (for standard Markdown parsing)

簡繁轉換表

given an input character set, create an iterator function that returns the next shortest string available

Odds conversion and formatting library

Convert between Date object and Julian dates used in astronomy and history

The fastest function to convert a Uint8Array to hexadecimal.

Turn a string of hexadecimal characters into an `ArrayBuffer`.

Generate JavaScript-compatible regular expressions with chinese/jp/zh/cn

A converter between XML text and Javascript object / JSON text.

Converts a distance unit (e.g. m) to another (e.g. cm)

convert full/half width, Chinese/Japanese number, 中日漢字轉換... others util helper

Convert html to pdf using phantomjs

A tiny typescript library to convert between various time units

Convert roman numerals to arabic numbers (useful for books, outlines, documentation, slide decks, etc)

pure javascript IEEE 754 32-bit and 64-bit floating point binary conversion

React JS component for Twitter's conversion tracking.

CSS to TailwindCSS converter

Restructure html into contentful's rich-text model

HijriDate Class behaves like the built-in Date class .. However, it is compatible with Hijri Calendar التقويم الهجري

Convert html to xlsx

Converts an array of objects into a CSV file. Saves CSV to disk or returns as string.

An easy way to convert colors

A tiny library that converts milliseconds to and from CSS time.

我就懶，無依賴的，簡繁轉換解決方案。very simple solution for lazy people, no dependencies, converting simplified to traditional and traditional to simplified.

Base16 to/from Base36 conversion

nodeJS/npm wrapper for the Open Exchange Rates API

Converting HEIC/HEIF to PNG/JPEG/GIF in the browser

converts [R,G,B] to [H,S,L]

Node.JS unit conversion library with customizable units

Data model for QUDTLib

Package containing all QUDT units, quantityKinds, and prefixes

Convert strings to boolean.

Array-based color types, CSS parsing, conversions, transformations, declarative theme generation, gradients, presets

converts [H,S,L] to [R,G,B]

Wrapper for converting documents with unoconv.

A simple utility library to measure and convert between units

Converts CSS unit lengths to pixels.

Color util with color format conversions and gradients

A library-agnostic service for converting HTML content to Microsoft Word DocX documents. Works in both Angular frontend applications and Node.js backend environments.

Easily create human-readable strings from byte sizes, e.g. 17238 --> 17.24 kB. Supports decimal (MB,GB,..) and binary (MiB, GiB,..) units as well as user-defined conversion from/to other sizes.

Codecs for NodeJS

A batch converter for multipage tiff files to png (or any imagemagick supported type).

Currency conversion module for nest

A pure JavaScript library for converting complex XML Schemas into equivalent JSON Schemas.

A useful library of utilities used by KeystoneJS, and you!

A safe Uint8Array to utf-16 string converter

JavaScript library for parsing MHTML files and converting them into single HTML files

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Core data converters & validators

Javascript SDK for Sensible, the developer-first platform for extracting structured data from documents so that you can build document-automation features into your SaaS products

A small collection of useful functions to work with Node.js `process.hrtime` values

WASM based LEB128 encoder / decoder (signed & unsigned)

Cleans & validates untrusted data, with TypeScript & Flow support

Conversion and transliteration of English to Nepali numbers and vice versa

Converts module differences in source files between ES and CommonJS.

Unicode to Latin transliteration + slugify module

n8n custom node for PDF conversion with support for Markdown, Text, DOCX, HTML, Image to PDF and PDF merging

Convert nginx conf strings to JSON and back!

A javascript library for object conversion in Qlik products

Convert a Java properties file to JSON (with JavaScript).

convert odds between american, decimal, and fractional formats

Utilities for manipulating plain JS objects & maps

convert number to vietnamese words(chuyển số thành chữ tiếng việt)

Convert array of objects to a CSV. No dependencies.

Color conversion for HEX to RGBA, HSL to RGBA, RGB to RGBA.

JavaScript Canvas to Blob is a function to convert canvas elements into Blob objects.

High performance conversion of flat data (like SQL result rows) into nested objects.

A developer-friendly transformation engine for programmatic document manipulation

Conversion between Traditional and Simplified Chinese

JavaScript library that detects user's local currency and provides functionalities to convert between multiple currencies.

Converts Zod schemas to Json Schemas (Fork upgraded to Zod V4)

An extension for dotenv is to help converting environment variables to anything more useful than strings.

Push events and create user journey automations, from @importsaas

This library provides functions for converting Excel files into JSON objects, with an automatic conversion of Excel date formats into Unix timestamps by default. The library is optimized for performance by processing Excel rows in parallel, resulting in s

Convert HTML to BBCode

Functional, polymorphic API for 2D geometry types & SVG generation

<p align="center"> <img alt="Path that SVG!" title="Path that SVG!" src="https://cdn.rawgit.com/elrumordelaluz/path-that-svg/32de7c4d/logo.svg" width="450"> </p>

Utility for type casting & data conversion.

Akai sampler disk extraction and format conversion tools

SVG element functions for @thi.ng/hiccup & related tooling

Time and SMTPE Timecodes conversions

bytes | string | hex conversions

Convert AMD & commonjs modules to UMD, AMD, commonjs or `combined.js` (rjs & almond) & run/test on nodejs, Web/AMD or Web/Script. Manipulate & inject module code & dependencies while building & more

Matrix & quaternion operations for 2D/3D geometry processing

A Grunt wrapper around uRequire <https://github.com/anodynos/uRequire>

S3 backend for events, from @importsaas

Moment.js plugin for chinese lunar calendar

Unit conversion functions for Hedera Hashgraph.

Package for converting and formatting units and numerical values.

a javascript package for node and browsers that supports general processing of the Sutton SignWriting script

Small utility to rename .js->.ts, and convert ES6 classes to TypeScript classes by filling in property declarations. See readme for more details.

The NeutriumJS unit conversion module.

Convert XML to JSON - Fast & Simple

Typescript port of an accurate python Hijri-Gregorian dates converter based on the Umm al-Qura calendar: https://github.com/mhalshehri/hijri-converter

Z-order curve / Morton encoding, decoding & range extraction for arbitrary dimensions

Utility library for object structure conversion.

Canvas to Blob is a polyfill for the standard JavaScript canvas.toBlob method. It can be used to create Blob objects from an HTML canvas element.

browser-tiff.js is a conversion of tiff.js, that nullified the require('crypto'), require('fs') inside the script when importing to web projects

A simple utility library for converting units

Convert an array in a .json file to a newline-delimited .jsonl file.

Implementation of Angular Material DateAdapter for JDNConvertibleCalendar

Ethereum unit conversion.

Fracty is a decimal-to-fraction conversion module that solves the many well known problems with decimal-to-fraction conversion modules. Those common problems include overlooking conversion inaccuracies in the IEEE Standard for Floating-Point Arithmetic (I

The lucky javascript library to identify and convert strings from any letter case to another

JavaScript color conversion and manipulation functions

A fork of xml-js with some improvements. A convertor between XML text and Javascript object / JSON text.

Dimensional analysis and unit conversions

nD cubic & quadratic curve analysis, conversion, interpolation, splitting

TypeScript SDK for Docling - Bridge between Python Docling ecosystem and JavaScript/TypeScript. Supports both CLI and API modes with dual publishing.

converting excel files to json files using nodejs

number-to-words conversion upto length 16.

JavaScript/JSON/MongoDb/Mongoose to XML conversion

Converts different units of Bytes.

Converts coordinates (e.g. lat/long to MGRS)

JavaScript library for unit conversion and arithmetic

Converts an array of objects into a CSV file. Saves CSV to disk or returns as string.

Conversions between various calendars and manipulations using Julian Day Number (JDN)

A Node to send file conversion jobs to cloudconvert.com

Library for converting numbers from one radix representation (encoding) to another, with optional custom defined encodings. Inspired by rubyworks/radix.

Magic Numbers for Unit Conversion

Wrapper for wkhtmltopdf util

Declarative, functional CLI argument/options parser, app framework, arg value coercions, multi/sub-commands, usage generation, error handling etc.

A currency conversion package with React component and API client

Helpers for working with Zod and JSON Schema

unit conversion library

fast php date() work-alike for nodejs

Type-safe conversion and manipulation of YDB values and types. Encode/decode between native JS and YDB, with full support for primitives and complex types.

unit conversion

A convertor between XML text and Javascript object / JSON text.

Functions for conversion and handling of measurements

Graphviz DOT conversion of @thi.ng/rstream dataflow graph topologies

Duration and time format conversion

A simple tool, that helps you to convert ipv4 or ipv6 string to number (Int or BigInt)

Take the full control over the PDF documents with PDFix SDK. Leverage the advantages of the PDFix SDK WebAssembly build for use in both Node.js and web applications

CLI for DocFlow - transform documents between formats with table support

Convert any english numeral to Nepali number

A lightweight, type-safe utility for converting Western digits to Arabic digits with customizable options

Jalaali Moment.js filters for your Vue.js project

GetuAI Attribution SDK for client-side tracking

Markdown parser & serializer from/to Hiccup format

Hiccup shape tree renderer for vanilla Canvas 2D contexts

Return the ndarray data type with the smallest size and closest kind to which ndarray data types can be safely cast.

2D Signed Distance Field creation from @thi.ng/geom shapes, conversions, sampling, combinators

high performance access to `wkhtmltopdf` and `wkhtmltoimage` from node.js.

Converts Zod schemas to Json Schemas

A library of functions for converting between different units of measurement.

JavaScript library for color conversions

Convert css unit and value by custom rule

AsyncIterable to Array conversion for JavaScript

Plug-and-play unit conversion and unit-aware multi-step calculations for n8n workflows. Transform your automation with automatic handling of 540+ units across 64+ categories.

Typedarray integer & float pixel buffers w/ customizable formats, blitting, drawing, convolution

Creates a stream from PDF

Convert millimeters to inches with fractions based on 64 denominator

Day.js integration for API date type conversion

JavaScript Comprehensive tool library, including full screen, copy and paste functions