zxc-qrcode
decode qrcode
decode qrcode
TypeScript port of ZXing multi-format 1D/2D barcode image processing library.
webp.wasm is a pure Webassembly / Javascript port of libwebp. The library supports encoding animated WebP.
more complete promise-based wav decoder
wav-blob-util is a utility library that converts audio blobs to the Wave format with clamping samples onto the 16-bit resolution.
typescript port of promise-based wav decoder
Vigenere cipher encoder/decoder.
Converts Unicode to Base64 string and viceversa
Encode and decode Unicode escapes in a string
type safe decoding in typescript
Unpack FormData API into a JavaScript object.
Utility functions for handling query parameters in Urls
Encode Integers into Strings and decode Strings into Integers.
JSON query parser for URL query strings to complex JSON objects and vice versa
A JavaScript library for handling URL-safe Base64 encoding and decoding, offering full compatibility with modern standards and enhanced security
UraniumJS (~40kB) ☢️ - LZ** Compress (-66%) ^ B92 Encode (-25% of B64)
Reads the pixels of an image as an ndarray
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
Implementation of the Caesar Cipher encryption algorithm in JavaScript. The Caesar Cipher is a classic substitution cipher technique where each letter in the plaintext is shifted a certain number of places down or up the alphabet.
library for converting js objects to/from gtree encoding