More in this category
PNG to WebP JPG to PNG WebP to PNG SVG to PNG CSV to JSON

JSON to YAML

Convert JSON to YAML and YAML back to JSON in your browser. Validates input, shows precise errors, and supports copy and download. Free and private.

All processing happens locally in your browser. Files are never uploaded.

Input

Introduction

JSON to YAML converts data between the two most popular configuration formats. Paste JSON to get clean YAML, or paste YAML to get formatted JSON. Parsing and stringifying happen entirely in your browser.

Features

  • Bidirectional conversion between JSON and YAML
  • Input validation with clear syntax error messages
  • Pretty-printed output with consistent indentation
  • One-click copy or download of the result
  • No data leaves your device

How to use

  1. 1Choose the conversion direction: JSON to YAML or YAML to JSON.
  2. 2Paste your JSON or YAML into the input area.
  3. 3Click Convert and inspect the output.
  4. 4Copy the result or download it as a file.

Frequently asked questions

Related tools

JSON Formatter

Format, beautify, minify and validate JSON instantly in your browser. Free, private, no upload required.

JSON Validator

Validate JSON instantly in your browser with precise line and column error reporting. Supports JSON Lines batch checking. Free, private, no upload.

CSV to JSON

Convert CSV spreadsheets to JSON arrays in your browser. Supports quoted fields, escaped quotes, custom delimiters, and inconsistent row lengths. Free and private.

Base64 Converter

Convert text to Base64 and back in your browser. Full UTF-8 support for Chinese, Japanese and emoji, with clear errors for bad padding.