JSPM

Convert and detect character encoding in JavaScript

Get the UTF-8 byte length of a string

Like `string.slice()` but bytewise

Get a UTF-16-encoded code point number of a character

UTF-safe string operations

Get the code points of each character in the string

A zero-dependency tool to encode/decode UTF-8, UTF-16 and hex strings. For browser and Node.js. With typings.

Test if a position in a string marks the start of a UTF-16 surrogate pair.

Convert a UTF-16 encoded string to an array of integers using UTF-8 encoding.

Return a Unicode code point from a string at a specified position.

Grapheme cluster break tooling.

Maximum Unicode code point in the Basic Multilingual Plane (BMP).

Create a string from a sequence of Unicode code points.

Return a Unicode code point from a string at a specified position.

Return the next extended grapheme cluster break in a string after a specified position.

Maximum Unicode code point.

A safe Uint8Array to utf-16 string converter

Percent-encode a UTF-16 encoded string according to RFC 3986.

Text Escaping and Unescaping in JavaScript (UTF-8, UTF-16, UTF-32, dec, hex, and more)

The maximum code point available in JavaScript

Get location of code point in a string or get code points from string

Percent-encode a UTF-16 encoded string according to RFC 3986.

Utilities for Unicode codepoint

To convert or to analyze the character data of the Japanese.

Modular utility hooks that we often use grouped in one package. Written in TypeScript, documented, tested and maintained.Disclaimer: at least React 16 is needed (the one with hooks ;) )

Encode and decode text files in a reliable way

Unicode-aware string functions

Read and write text files in a reliable way

Surrogate pair converter with dev-friendly source code.

Invoke a function for each character in a string.

Return a regular expression to match an unpaired UTF-16 surrogate.

Return a regular expression to match a UTF-16 surrogate pair.

Percent-encode a UTF-16 encoded string according to RFC 3986.

Tiny UTF-16 to Shift-JIS (CP932) converter.

Invoke a function for each UTF-16 code unit in a string.

A simple package to get information about a unicode characters

Standard string unicode constants.

Object value compression

Module for converting characters to code points, binary, hex. It fixes the javascript charCodeAt to use in loops. Can convert emojis.

Return the position of the next Unicode code point in a string after a specified position.

base32 encoding and decoding that optimizes byte size based on input characters and supports unicode.

Encrypt and compress javascript objects

Invoke a function for each UTF-16 code unit in a string, iterating from right to left.

OpString is a JavaScript module for mapping and executing operations represented by character sequences.

UTF-16 code-point based lexical string scanner.

Return the previous extended grapheme cluster break in a string before a specified position.

Library for encoding and decoding between strings and byte arrays, including Base64, Hex, UTF-8, and UTF-16.

Return the position of the next Unicode code point in a string after a specified position.

Create a string from a sequence of Unicode code points.

Return a Unicode code point from a string at a specified position.

Convert a string to a well formed string.

Return the previous extended grapheme cluster break in a string before a specified position.

Return the next extended grapheme cluster break in a string after a specified position.

Test if a position in a string marks the start of a UTF-16 surrogate pair.

`base64-pro` 是一款 Base64 编解码工具。

Get encoding information of a character in UTF-8, UTF-16 and UTF-32 encodings.