Detect the file type of a file, stream, or data
A JavaScript JPEG Lossless decoder.
TypeScript definitions for js-sha1
Simple Node Js Package For Encode Decode A Given String
React Component for Converting File to base64
To Array Buffer: Convert Buffer, Data URLs, Files, Text, and Typed Arrays to Array Buffers
Javascript module for converting base-64 to arraybuffer and from arraybuffer to base-64
TypeScript definitions for json-buffer
JSON Human readable MIDI sequences. Read from ArrayBuffers, Base64 encoded strings, or FileInput Element in Browsers.
Python struct for javascript
Super Lightweight Function to Read Pixels in the Browser. Reads Pixels from JPG, PNG, and WebP Files in Multiple Formats, including ArrayBuffer, Data URL, Files, Response, and Typed Array.
ArrayBuffer helpers like Base64 conversion using browser apis
JS/WebAssembly build of [OpenJPEG](https://github.com/uclouvain/openjpeg)
Updates the previous output in the terminal. Useful for correct rendering progress bars, animations, etc.
Small, fast and advanced PNG / APNG encoder and decoder
LZF compression/decompression in pure JS
DataView.
A plugin for gm node module, which converts img to base64 string
Load shapefiles in pure JavaScript
Utility Library for WalletConnect
MongoDB Model Context Protocol Server
Determine the file type of 'pdf,xls,xlsx,doc,docx,ppt,pptx' according to the file arraybuffer. File suffix or file name is not required. Further more, it can avoid wrong judgment by the falsy changes of file suffix.
javascript standard library
generate dbf files