File Formats

fully asynchronous, pure JavaScript implementation of the Parquet file format

Extract the data chunks from a PNG file

fully asynchronous, pure JavaScript implementation of the Parquet file format

Excel (XLSB/XLSX/XLSM/XLS/XML) and ODS spreadsheet parser and writer (extended to enable read/write of cell formats with xlsx files)

A command line JSON Schema validator that supports many file formats. Fork of jessedc/ajv-cli.

Detects the formatting of a JSON file and returns a function to serialize the JSON file in the same format.

Format files with Prettier

SAP HANA EIM Smart Data Integration Tools VS Code extension includes editors - Flowgraph, Replication Task and File Format

Git command to transform staged files according to a command that accepts file content on stdin and produces output on stdout.

Convert between JSON and YAML format files.

Lint, format and auto-fix your Groovy / Jenkinsfile / Gradle files

Zod schema for the package.json file format

Concat small audio files into single file and export in many formats.

Beautify CSS files.

AdonisJS sink is a swiss knife for managing project files by applying minimal changes, inferring formatting from EditorConfig file and comes with specialized tasks for different file formats and file types.

r1cs file format parser

Parser of GraphViz dot file format

A small node.js library for converting any image to webp file format or converting webp image to any image file format.

An output formatter for markdownlint-cli2 that writes results to a file in JUnit XML format

TypeScript implementation of the Parquet file format, based on parquet.js

An output formatter for markdownlint-cli2 that writes results to a file in JSON format

Checker for the 'Banana' JSON-file format for interface messages, as used by MediaWiki and jQuery.i18n.

Write a YAML or JSON file to disk. Automatically detects the format to write based on extension. Or pass `ext` on the options.

Exports Sass files to Json format, able to manage sections with annotations in comments.

Webpack plugin which converts images to the WebP format while also keeping the original files.

Tools for verifying/fixing code style based on an EditorConfig file

Excel (XLSB/XLSX/XLSM/XLS/XML) and ODS spreadsheet parser and writer (extended to enable read/write of cell formats with xlsx files)

Minimal browser & node.js QR Code Pattern reader and generator. Supports ascii, term, gif and svg formats

Parse .eml and .msg files or convert to pdf, html, jpeg or png format. Extract headers and attachments from .eml and msg files.

A lightweight Typescript library that interacts with Gotenberg's different modules to convert a variety of document formats to PDF files.

File generator utility for TRX file format for use with Visual Studio and MSBuild

format EML file in browser env

A versatile JavaScript library for effortlessly generating .xlsx files from input objects. Seamlessly create Excel spreadsheets with data, formatting, formulas, and more.

just an object that maps `src` file extensions to `dest` file extensions as key/value pairs (e.g. `{'.less': '.css'}`). Useful for dynamically rewriting paths in tasks/plugins. pull requests welcome.

Built for Node.js, this package empowers users to effortlessly convert PDF files into images of exceptional quality, supporting multiple formats including PNG, JPG, GIF, and others. Its streamlined functionality ensures a smooth and reliable conversion pr

Genkit AI framework `.prompt` file format and management library.

A JavaScript NIfTI file format reader.

A gulp plugin to transform json files, pipe json files through it and transform them to other json files or other formats.

Convert_API_lets_you_effortlessly_convert_file_formats_and_types_

Generate a tree of file metadata that matches d3's hierarchy layout format

A bundle of parsers for osu! file formats based on the osu!lazer source code.

Rollup plugin to minify generated format into new minified file, with source maps, using uglify-es.

Loader for the *.basis supercompressed texture file format. This package also ships with the transcoder!

Read a glob of files, dynamically choosing the reader or requiring the files based on the file extension.

RFC 822 EML file format parser and builder

Read and explore NetCDF files

Excel Workbook Manager - Read and Write xlsx and csv Files.

Print Commands & Files, Manage Printers & Scan Docs from Javascript. JSPrintManager Solution allows you to print RAW Printer Commands as well as known File Formats (PDF, JPG, PNG, TIFF, etc.) from Javascript right to any printer available at the client ma

This is the pure Node API for reading MaxMind DB files. MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

Internationalization APIs for number, date, time and file size formatting and parsing in D2L Brightspace.