TopTool
YAML→JSON

YAML to JSON

YAML to JSON is a free online document converter for changing YAML and YML files into JSON files. YAML to JSON accepts 4 MIME types, returns application/json, includes 0 settings, and runs in your browser on the device.

Drop .yaml / .yml file here

or click to choose

Key facts

Input
2 formats: YAML and YML (text/yaml, application/yaml, text/plain, )
Output
JSON (application/json)
Runtime
your browser on the device
Settings
0 controls; default conversion path
File mode
1 input file creates 1 output file
Cost
$0, no account required

How to use YAML to JSON

  1. 1

    Open your YAML, YML file

    Drop your YAML, YML file onto the page, or click to browse and pick one from your device.

  2. 2

    Choose options

    No options to configure. YAML to JSON uses sensible defaults.

  3. 3

    Convert and download

    Click Convert. Your JSON file is ready to download in seconds.

YAML to JSON details

First, YAML to JSON reads YAML and YML source files and prepares JSON output for the document workflow. Next, YAML to JSON keeps the conversion path simple with no extra controls. Additionally, Files and text stay in the browser session.

Drop in a.yaml or.yml file and download an equivalent JSON document with 2-space indentation. Anchors, aliases and YAML's native types (numbers, booleans, dates, nulls) are mapped to their JSON equivalents. Runs entirely in your browser; your file never leaves your device.

Common searches

  • yaml to json
  • yml to json
  • convert yaml to json
  • yaml to json converter
  • change yaml to json
  • yaml json converter

Related tools

Tools that work with the same formats — most users open one of these next.

DocumentOnline

JSON to YAML

Convert JSON to YAML — free online, no upload.

JSON→YAML
DocumentOnline

YAML to CSV

Convert a YAML list into a CSV spreadsheet — free online, no upload.

YAML→CSV
DocumentOnline

CSV to JSON

Convert CSV files to pretty-printed JSON — free online, no upload.

CSV→JSON
DocumentOnline

XML to JSON

Convert XML to pretty-printed JSON — free online, no upload.

XML→JSON
DocumentOnline

YAML to XML

Convert YAML to a well-formed XML document — free online, no upload.

YAML→XML
DocumentOnline

XLSX to JSON

Convert an Excel spreadsheet (.xlsx / .xls) to pretty-printed JSON — free online, no upload.

XLSX→JSON

Frequently asked

What is YAML to JSON?

YAML to JSON is a free online document converter for changing YAML and YML files into JSON files. YAML to JSON accepts 4 MIME types, returns application/json, includes 0 settings, and runs in your browser on the device.

What files does YAML to JSON accept and create?

YAML to JSON accepts YAML, YML files (text/yaml, application/yaml, text/plain, ) and creates JSON files (application/json). There are no required settings before conversion.

Do my files and data stay private?

Yes. YAML to JSON runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How do I use YAML to JSON?

Open YAML to JSON, drop in your YAML, YML file, choose any options, and click Convert. Your browser does the work locally and produces a JSON file you can save right away.

What is the maximum file size for YAML to JSON?

Because YAML to JSON runs in your browser, the maximum size depends on your device's available memory. Most modern phones and laptops handle files up to a few hundred MB without issues.