{"slug": "convert-json-to-md-for-your-agents", "title": "Convert JSON to MD for your agents", "summary": "A developer released json-to-md, an open-source tool that converts JSON documents into deterministic, human-readable GitHub Flavored Markdown. The tool runs in the browser, Node, Go, and on the command line, with TypeScript and Go implementations producing byte-identical output. It aims to reduce token usage when feeding data to LLMs by replacing JSON punctuation with Markdown structure.", "body_md": "Convert one JSON document into deterministic, human-readable [GitHub Flavored Markdown](https://github.github.com/gfm/).\n\nRuns in the browser, in Node, in Go, and on the command line.\n\nOutput is a readable **projection** rather than a reversible serialization format. Every document begins with a `# Results`\n\nheading (replace or omit it via the `heading`\n\noption), leaves values bare unless `showTypes: true`\n\nopts into type annotations — `42 *(integer)*`\n\n— and uses canonical spacing: LF endings, one blank line between blocks, no trailing spaces, one final newline.\n\nIf you feed JSON into an LLM, you pay for its punctuation. Every `{`\n\n, `}`\n\n, `\"`\n\n,\n\n`:`\n\n, and `,`\n\nis tokens spent on structure the model does not need to read the\n\ndata. Converting the same document to Markdown headings and lists is measurably\n\ncheaper and easier for models to follow:\n\nConvert one JSON document into deterministic, human-readable [GitHub Flavored Markdown](https://github.github.com/gfm/).\n\nThe same conversion runs in the browser, in Node, in Go, and on the command line. The TypeScript and Go implementations produce **byte-identical output**, enforced by a shared [ corpus/](https://github.com/rajnandan1/json-to-md/corpus/) and a cross-implementation fuzz gate in CI. Output is a readable\n\n`# Results`\n\nheading (replace or omit it via the `heading`\n\noption), leaves values bare unless `showTypes: true`\n\nopts into type annotations — `42 *(integer)*`\n\n— and uses canonical spacing: LF endings, one blank line between blocks, no trailing spaces, one final newline.If you feed JSON into an LLM, you pay for its punctuation. Every `{`\n\n, `}`\n\n, `\"`\n\n`:`\n\n, and `,`\n\nis tokens spent on structure the model does not need to read the\ndata. Converting the same document to…", "url": "https://wpnews.pro/news/convert-json-to-md-for-your-agents", "canonical_source": "https://dev.to/rajnandan1/convert-json-to-md-for-your-agents-2j4k", "published_at": "2026-08-25 09:12:07+00:00", "updated_at": "2026-08-25 09:44:07.686668+00:00", "lang": "en", "topics": ["developer-tools", "large-language-models"], "entities": ["json-to-md", "GitHub Flavored Markdown", "TypeScript", "Go", "Node"], "alternates": {"html": "https://wpnews.pro/news/convert-json-to-md-for-your-agents", "markdown": "https://wpnews.pro/news/convert-json-to-md-for-your-agents.md", "text": "https://wpnews.pro/news/convert-json-to-md-for-your-agents.txt", "jsonld": "https://wpnews.pro/news/convert-json-to-md-for-your-agents.jsonld"}}