Package category
Parsers and serialisers
Parse and generate JSON, YAML, TOML, CSV, XML, Markdown and other formats.
1,438 packages70 comparisons
Packages compared
1,438 packages
| Package | Weekly downloads | 12-month change | 52 weeks | Gzip | Last release | Module | Types | Categories |
|---|---|---|---|---|---|---|---|---|
| next-plugin-yaml Import `.yml` files in your [next.js] project | 7.9k | -15% | - | 7 years ago 1.0.1 | CommonJS | None | Parsers and serialisers | |
| zod-config Load configuration variables from multiple sources with flexible adapters, ensuring type safety with Zod. | 7.7k | +298% | - | 11 months ago 1.4.0 | ESM + CommonJS | Bundled | Configuration, Parsers and serialisers | |
| @gravity-ui/markdown-editor Markdown wysiwyg and markup editor | 7.7k | - | - | - | 7 days ago 15.47.0 | ESM + CommonJS | Bundled | Rich text and code editors, Parsers and serialisers |
| @vibe-agent-toolkit/resources Markdown resource parsing, validation, and link integrity checking | 7.7k | - | - | - | 1 month ago 0.1.42 | ESM only | Bundled | Markdown, Parsers and serialisers |
| vibe-agent-toolkit Modular toolkit for building, testing, and deploying portable AI agents | 7.6k | - | - | 1 month ago 0.1.42 | ESM only | None | CLI tools and terminal utilities, Parsers and serialisers | |
| @docmd/plugin-okf Generate an Open Knowledge Format (OKF) bundle from your docmd site for AI agent consumption. | 7.6k | - | - | - | 4 days ago 0.9.6 | ESM only | Bundled | Documentation tooling, Parsers and serialisers |
| webassembly-interpreter WebAssembly interpreter | 7.5k | -17% | - | 8 years ago 0.0.31 | CommonJS | None | Polyfills and shims, Parsers and serialisers | |
| mongoose-schema-jsonschema Mongoose extension that allows to build json schema for mongoose models, schemas and queries | 7.5k | -5% | - | 9 months ago 4.0.1 | CommonJS | None | Schema validation, Parsers and serialisers | |
| @docmd/engine-rust Rust-accelerated engine for docmd. The postinstall script downloads a pre-built platform binary from npm CDN (unpkg/jsdelivr). No code is executed beyond copying the .node file. Source: https://github.com/docmd-io/docmd | 7.5k | - | - | - | 4 days ago 0.9.6 | ESM only | Bundled | Documentation tooling, Parsers and serialisers |
| another-name-parser Yet another name parser (prefix, first, middle, last, and suffix) | 7.5k | +120% | - | 3 years ago 0.1.0 | CommonJS | Bundled | Parsers and serialisers | |
| json-to-plain-text Convert JSON or JavaScript objects into clean, human-readable plain text format. | 7.4k | +67% | - | 1 year ago 1.2.0 | ESM + CommonJS | Bundled | CLI tools and terminal utilities, Parsers and serialisers | |
| read-yaml Very thin wrapper around js-yaml for directly reading in YAML files. | 7.4k | -8% | - | 9 years ago 1.1.0 | CommonJS | None | Parsers and serialisers | |
| mochawesome-json-to-md A repository containing a script to convert JSON reports generated by MochAwesome to Mardown | 7.4k | -49% | - | 1 month ago 2.3.0 | ESM only | Bundled | Markdown, Parsers and serialisers | |
| unist-util-add unist utility to add extension | 7.4k | +10676% | - | 2 years ago 1.2.0 | ESM only | Bundled | Parsers and serialisers, Markdown | |
| simdjson Parsing gigabytes of JSON per second | 7.4k | +290% | - | 5 years ago 0.9.2 | CommonJS | Bundled | Parsers and serialisers | |
| remark-highlight-mark remark plugin to support highlight mark | 7.4k | +6281% | - | 2 years ago 1.4.0 | ESM only | Bundled | Markdown, Parsers and serialisers | |
| @mdpdf/mdpdf-linux-x64-gnu Convert Markdown to PDF using a self-contained Rust binary | 7.3k | - | - | - | 1 month ago 0.1.7 | CommonJS | None | Markdown, Parsers and serialisers |
| json_ Converts camelCase JavaScript objects to JSON snake_case and vise versa. | 7.3k | -15% | - | 4 years ago 3.0.1 | ESM + CommonJS | Bundled | Strings and text, Parsers and serialisers | |
| react-jason Render syntax-highlighted JSON data using React. Lightweight. | 7.2k | +166% | - | - 1.1.2 | ESM + CommonJS | Bundled | React, Parsers and serialisers | |
| @ox-content/napi Node.js bindings for Ox Content - High-performance Markdown parser | 7.2k | - | - | - | 1 day ago 3.2.9 | CommonJS | Bundled | Markdown, Parsers and serialisers |
| react-showdown Render React components within markdown and markdown as React components! | 7.1k | -50% | - | 5 years ago 2.3.1 | ESM + CommonJS | Bundled | Markdown, React | |
| express-query-parser A parser helps you parse request for your express server | 7.1k | -12% | - | 4 years ago 1.3.3 | CommonJS | Bundled | Parsers and serialisers, HTTP servers and web frameworks | |
| @epegzz/sass-vars-loader A SASS vars loader for Webpack. Load global SASS vars from JS/JSON/Typescript files or from Webpack config. | 7.1k | - | - | - | 5 years ago 6.1.0 | CommonJS | None | TypeScript tooling, CSS-in-JS and styling |
| telegram-markdown-v2 Convert markdown into Telegram Markdown V2 format with TypeScript support | 7k | +41980% | - | 3 months ago 0.0.5 | ESM + CommonJS | Bundled | Markdown, Parsers and serialisers | |
| @firecrawl/pdf-inspector-wasm Browser WebAssembly bindings for the pdf-inspector Rust PDF parser | 7k | - | - | - | 2 days ago 1.24.0 | ESM only | Bundled | Parsers and serialisers, Markdown |
| @remnic/core Framework-agnostic Remnic memory engine — orchestrator, storage, extraction, search, trust zones | 7k | - | - | - | 30 days ago 9.69.56 | ESM only | Bundled | Markdown, Parsers and serialisers |
| remark-embed-images remark plugin to embed local images as data URIs | 7k | -10% | - | 1 year ago 5.0.0 | ESM only | Bundled | Markdown, Parsers and serialisers | |
| view-json-react Accessible, dependency-free React JSON tree viewer with search, safe inspection, and virtualized large-data support. | 6.8k | -84% | - | 3 days ago 3.0.0 | ESM + CommonJS | Bundled | Accessibility, React | |
| graphlib-dot A DOT language parser / writer for graphlib | 6.8k | -24% | - | 6 years ago 0.6.4 | CommonJS | None | Parsers and serialisers | |
| pretty-remarkable Plugin for prettifying markdown with Remarkable using custom renderer rules. | 6.8k | -75% | - | 8 years ago 1.0.0 | CommonJS | None | Markdown, Parsers and serialisers | |
| very-small-parser A very small Markdown, HTML, and CSS parser. | 6.8k | -2% | - | 4 months ago 1.15.0 | ESM + CommonJS | Bundled | Markdown, Parsers and serialisers | |
| vue-json-excel3 Download your JSON as an excel or CSV file directly from the browser | 6.8k | +19% | - | 1 year ago 1.0.30 | ESM + CommonJS | None | PDF and documents, Vue | |
| discord-markdown A markdown parser for Discord messages | 6.7k | +864% | - | 5 years ago 2.5.1 | CommonJS | Bundled | Parsers and serialisers, Markdown | |
| remark-custom-header-id Remark plugin for adding a custom ID attribute to Markdown headers | 6.7k | +27% | - | 2 years ago 1.0.0 | ESM only | Bundled | Markdown, Parsers and serialisers | |
| @diplodoc/utils Diplodoc cross-packages utils | 6.7k | - | - | - | 1 month ago 2.3.6 | CommonJS | Bundled | Markdown, Parsers and serialisers |
| parse-dotenv Zero dependency .env to object parser | 6.7k | -9% | - | 6 years ago 2.1.0 | ESM + CommonJS | Bundled | Configuration, Node.js utilities | |
| @ox-content/binding-linux-x64-gnu Node.js bindings for Ox Content - High-performance Markdown parser | 6.7k | - | - | - | 1 day ago 3.2.9 | CommonJS | None | Markdown, Parsers and serialisers |
| @redheadphone/react-json-grid React Component that converts JSON to nested grid tables. | 6.7k | - | - | - | 20 days ago 1.0.1 | ESM + CommonJS | Bundled | React, Parsers and serialisers |
| jquery-csv A jQuery CSV parser plugin. Battle Tested | Optimized | 100% IETF RFC 4180 Complete | 6.6k | -9% | - | - 1.0.40 | CommonJS | None | Parsers and serialisers | |
| @lowdefy/helpers Lowdefy helper functions | 6.6k | - | - | - | 16 days ago 6.0.0 | ESM only | None | Utility libraries, Parsers and serialisers |
| pptx-text-parser Extract text from PPTX files as string or JSON. | 6.6k | +309% | - | 3 years ago 1.1.1 | CommonJS | Bundled | Parsers and serialisers, PDF and documents | |
| @crazydos/vue-markdown Vue component for rendering markdown with unified | 6.6k | - | - | - | 1 year ago 1.1.4 | ESM + CommonJS | Bundled | Markdown, Vue |
| @mdpdf/mdpdf Convert Markdown to PDF using a self-contained Rust binary | 6.5k | - | - | - | 1 month ago 0.1.7 | ESM + CommonJS | Bundled | Markdown, Parsers and serialisers |
| md-editor-rt Markdown editor for react, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it... | 6.5k | +186% | - | 9 days ago 7.0.0 | ESM + CommonJS | Bundled | Markdown, React | |
| vitepress-mermaid-renderer A VitePress plugin to render Mermaid diagrams with interactive controls | 6.5k | +3303% | - | 14 days ago 1.2.2 | ESM only | Bundled | Documentation tooling, Parsers and serialisers | |
| vue3-markdown-it An awesome Vue 3 markdown-it wrapper plugin that can even support external plugins! | 6.5k | -20% | - | 4 years ago 1.0.10 | CommonJS | None | Markdown, Vue | |
| vue-ls Vue plugin for work with LocalStorage from Vue context | 6.5k | +47% | - | 4 years ago 4.2.0 | CommonJS | None | Vue, Parsers and serialisers | |
| markdown-builder The next-gen markdown builder for node | 6.4k | -22% | - | 8 years ago 0.9.0 | CommonJS | None | Markdown, Parsers and serialisers | |
| jsoneditor-standalone This is a wrapper for jsoneditor package, it can be run offline without any dependencies and privacy concerns. | 6.4k | -85% | - | - 1.0.8 | - | None | Parsers and serialisers, Rich text and code editors | |
| @zerodep/address-parse An address parser for American and Canadian addresses that breaks down the provided address into its component parts | 6.4k | - | - | - | 1 year ago 0.1.11 | ESM + CommonJS | Bundled | Parsers and serialisers |
12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.
- next-plugin-yamlImport `.yml` files in your [next.js] project
- zod-configLoad configuration variables from multiple sources with flexible adapters, ensuring type safety with Zod.
- @gravity-ui/markdown-editorMarkdown wysiwyg and markup editor
- @vibe-agent-toolkit/resourcesMarkdown resource parsing, validation, and link integrity checking
- vibe-agent-toolkitModular toolkit for building, testing, and deploying portable AI agents
- @docmd/plugin-okfGenerate an Open Knowledge Format (OKF) bundle from your docmd site for AI agent consumption.
- webassembly-interpreterWebAssembly interpreter
- mongoose-schema-jsonschemaMongoose extension that allows to build json schema for mongoose models, schemas and queries
- @docmd/engine-rustRust-accelerated engine for docmd. The postinstall script downloads a pre-built platform binary from npm CDN (unpkg/jsdelivr). No code is executed beyond copying the .node file. Source: https://github.com/docmd-io/docmd
- another-name-parserYet another name parser (prefix, first, middle, last, and suffix)
- json-to-plain-textConvert JSON or JavaScript objects into clean, human-readable plain text format.
- read-yamlVery thin wrapper around js-yaml for directly reading in YAML files.
- mochawesome-json-to-mdA repository containing a script to convert JSON reports generated by MochAwesome to Mardown
- unist-util-addunist utility to add extension
- simdjsonParsing gigabytes of JSON per second
- remark-highlight-markremark plugin to support highlight mark
- @mdpdf/mdpdf-linux-x64-gnuConvert Markdown to PDF using a self-contained Rust binary
- json_Converts camelCase JavaScript objects to JSON snake_case and vise versa.
- react-jasonRender syntax-highlighted JSON data using React. Lightweight.
- @ox-content/napiNode.js bindings for Ox Content - High-performance Markdown parser
- react-showdownRender React components within markdown and markdown as React components!
- express-query-parserA parser helps you parse request for your express server
- @epegzz/sass-vars-loaderA SASS vars loader for Webpack. Load global SASS vars from JS/JSON/Typescript files or from Webpack config.
- telegram-markdown-v2Convert markdown into Telegram Markdown V2 format with TypeScript support
- @firecrawl/pdf-inspector-wasmBrowser WebAssembly bindings for the pdf-inspector Rust PDF parser
- @remnic/coreFramework-agnostic Remnic memory engine — orchestrator, storage, extraction, search, trust zones
- remark-embed-imagesremark plugin to embed local images as data URIs
- view-json-reactAccessible, dependency-free React JSON tree viewer with search, safe inspection, and virtualized large-data support.
- graphlib-dotA DOT language parser / writer for graphlib
- pretty-remarkablePlugin for prettifying markdown with Remarkable using custom renderer rules.
- very-small-parserA very small Markdown, HTML, and CSS parser.
- vue-json-excel3Download your JSON as an excel or CSV file directly from the browser
- discord-markdownA markdown parser for Discord messages
- remark-custom-header-idRemark plugin for adding a custom ID attribute to Markdown headers
- @diplodoc/utilsDiplodoc cross-packages utils
- parse-dotenvZero dependency .env to object parser
- @ox-content/binding-linux-x64-gnuNode.js bindings for Ox Content - High-performance Markdown parser
- @redheadphone/react-json-gridReact Component that converts JSON to nested grid tables.
- jquery-csvA jQuery CSV parser plugin. Battle Tested | Optimized | 100% IETF RFC 4180 Complete
- @lowdefy/helpersLowdefy helper functions
- pptx-text-parserExtract text from PPTX files as string or JSON.
- @crazydos/vue-markdownVue component for rendering markdown with unified
- @mdpdf/mdpdfConvert Markdown to PDF using a self-contained Rust binary
- md-editor-rtMarkdown editor for react, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it...
- vitepress-mermaid-rendererA VitePress plugin to render Mermaid diagrams with interactive controls
- vue3-markdown-itAn awesome Vue 3 markdown-it wrapper plugin that can even support external plugins!
- vue-lsVue plugin for work with LocalStorage from Vue context
- markdown-builderThe next-gen markdown builder for node
- jsoneditor-standaloneThis is a wrapper for jsoneditor package, it can be run offline without any dependencies and privacy concerns.
- @zerodep/address-parseAn address parser for American and Canadian addresses that breaks down the provided address into its component parts
- htmlparser2 vs cssom
- css-tree vs lightningcss
- esprima vs meriyah
- markdown-it vs markdown-exit
- turndown vs showdown
- @mdxeditor/editor vs @uiw/react-md-editor
- markdownlint-cli2 vs markdownlint-cli
- @mdx-js/react vs @mdxeditor/editor
- @uiw/react-md-editor vs markdown-exit
- @uiw/react-md-editor vs easymde
- @mdxeditor/editor vs easymde
- react-markdown vs @mdx-js/react
- @mdx-js/react vs markdown-to-jsx
- defuddle vs md-to-pdf
- pino vs roarr
- cheerio vs html-react-parser
- htmlparser2 vs html-react-parser
- react-markdown vs markdown-to-jsx
- @mdxeditor/editor vs react-native-enriched-markdown
- @microsoft/tsdoc vs jsdoc-to-markdown
- markdown-exit vs snarkdown
- doctoc vs jsdoc-to-markdown
- react-markdown vs @mdxeditor/editor
- snarkdown vs @tryfabric/martian
- turndown vs snarkdown
- conf vs convict
- markdown-it vs turndown
- xlsx vs fast-formula-parser
- json-schema-to-ts vs prisma-json-types-generator
- @microsoft/tsdoc vs vue-docgen-api