YAML is the friendly format for config files, but most web tools and APIs want JSON. This free yaml to json converter rewrites your YAML document as structured JSON, keeping the same settings and values. Your file never leaves your browser — nothing is uploaded, so your data stays private.
How to Use the YAML to JSON Converter
Three quick steps — no signup, no cost, no software.
Drop your YAML file into the box above, or click it to pick a file from your device.
Click the Convert button and wait a moment while the document is rewritten as JSON in your browser.
Download your new JSON file, ready to use in a web app, API, or data tool.
Why Choose Our YAML to JSON Converter
Built to be fast, private, and free — on any device.
Convert as many YAML files as you like, with no account and no hidden limits.
Your file is processed on your own device and never sent to a server.
Your settings and values carry over — only the file format changes.
Any modern browser, on phone or computer, with no software to install.
YAML to JSON Converter FAQs
Short, direct answers to the questions readers ask most.
Yes, completely free, with no account and no hidden limits.
No. Comments are notes for humans and are dropped when the data is rewritten as JSON.
No. This tool converts one file at a time, so convert each file separately.
Yes. Open this page on your phone’s browser, pick a YAML file, and download the JSON.
Related Tools
More free converters that work the same way — right in your browser.
Rewrites JSON data as an XML document, keeping the same values in the older format.
JSON to YAML ConverterRewrites JSON data as clean, human-readable YAML for config files, right in your browser.
Audio TrimmerCut any part of an audio file and download it as WAV or MP3.
CSV to XLSX ConverterTurns a CSV table into a proper XLSX workbook you can open in Excel or Google Sheets.
Try the related tools above, or go back to the Convertion homepage for more free converters.
