JSPM

Node and/or Edge helper functions to create JWK's, create JWT's, decode JWT's and verify JWT's with the subtle crypto api's ECDSA: SHA-512 algorithm

encode/decode value as rpgcoin OP_PUSHDATA integer

Offline decoder

📦 Decodes strings with HTML encoded characters

encrypt and decrypt messages

Fast base encoding / decoding of any given alphabet

Alfred package to Base64 decode and encoded string

Decode named character references

A compilation of the libraries associated with handling audio and video in ffmpeg—libavformat, libavcodec, libavfilter, libavutil and libswresample—for WebAssembly and asm.js, and thus the web. This package includes only one variant.

This is a library that can be used in Node.js projects when you need to include encryption (bcrypt) and also to handle encode and decode operations in different ways (base64, binary, hexadecimal, etc)

library for converting js objects to/from gtree encoding

Rail Fence Cipher: Encoding and Decoding

Decode data use web wasm easily

Encode or Decode strings or arrays to and from base32

Decode & encode URL query strings in the command line.

This is a temporary package until I can open a pull request on the original. string contains methods that aren't included in the vanilla JavaScript string such as escaping html, decoding html entities, stripping tags, etc.

Core logic for MCP JSON tools

Decodes AST to a JSON object with great performance.

Takes single character, returns HTML entity or unicode

a base64 recursive encoder and decoder.

Check that your data meet your expectations.

Locate, extract and parse any QR code

A tiny querystring parser.

Base 58 encoding / decoding for bif

It's useful to compress and decompress js points

aes encode/decode functionality

Cli to encode and decode data from and to b64

Vue Single File Component to animate text in different decoding styles.

Reads the pixels of an image as an ndarray