File Formats

Read and explore NetCDF files

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

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

Format page titles and section headings in markdown files to use [sentence-style capitalization](https://learn.microsoft.com/en-us/style-guide/text-formatting/using-type/use-sentence-style-capitalization).

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

A utility for parsing git patch files generated by `git format-patch`.

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

A TypeScript library for converting between DSN files and Circuit JSON format.

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

RFC 822 EML file format parser and builder

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

Convert CSV files to XLSX (Excel 2007+ XML Format) files via Node.js CLI or API.

Identifies file types based on magic bytes, patterns, and other unique file attributes.

Beautify and/or normalize CSS files. Fork and update of a fork and update of an archived project.

Converts font files (.ttf, .otf, .woff, .woff2) to SDF format for Lightning 3's renderer, with added font metrics generation for SDF and Canvas Web fonts

Encode FormData content into the multipart/form-data format. This is a fork of octet-stream/form-data-encoder, but with CommonJS support.

Tools for converting Autodesk Forge file formats.

Make your Stylus files look great again.

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).

The JAC format is a flexible CSV expression of JSON files that makes it easy to convert to and from JSON and CSV file formats, while giving application developers a lot of flexibility to customize how easy it is to modify the CSV file for end users. Any J

Node.js/JavaScript library to generate VTT open subtitles files

vfile utility to create a JSON report for a file

Output list of files in current stream to JSON file or custom format.

Write formatted JSON to a file

Prettier plugin for Alloy JSX/TSX files that disable formatting for JSX elements

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Generate a diff between two markdown files in markdown format

A Prettier plugin for formatting imports in Astro files

Convert_API_lets_you_effortlessly_convert_file_formats_and_types_

A linter to check formatting of html files

A module written in TypeScript that provides a utility to extract data from an OFX file in Node.js and Browser

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

A tool for formatting bazel BUILD and .bzl files with a standard convention

Node.js path.format() polyfill

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

ABA file generator

NACHA ACH EFT File Parser/Formatter for CCD+ / PPD+ / CTX+

Citation.js plugin for the Citation File Format (CFF)

Input and output for scientific and medical image file formats.

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

format json file as post-hook to fix prettier

Reactive micro-modular UI framework. Very simple, but very powerful!

extracts a string of subpaths from an svg file

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

Node PDF is a set of tools that takes in PDF files and converts them to usable formats for data processing. The library supports both extracting text from searchable pdf files as well as performing OCR on pdfs which are just scanned images of text

This project is designed to facilitate the extraction of text and their corresponding bounding box coordinates from images, using the Tesseract.js library. It supports various input formats such as file paths, URLs, or Base64 encoded strings and can handl

Brickadia Save Read/Writing

CLI tool that checks Gherkin formatted feature files and imports them into Testomatio.

The list of Font Awesome icon unicode characters in several file format

SpiceDB .zed file format parser and analyzer written in Typescript