What is the difference between JSON and YAML?

JSON uses braces {} and brackets [] with strict quotation requirements, while YAML uses indentation for structure. YAML is more human-readable and supports comments, making it preferred for configuration files. JSON is better for data interchange between applications due to its strict format.

Is this JSON to YAML converter free?

Yes, our JSON to YAML converter is completely free with no usage limits. There's no signup required, and your data is processed entirely in your browser without being sent to any server.

Can I convert YAML back to JSON?

Yes! Use our YAML to JSON converter at /yaml-to-json for reverse conversion. Both tools work instantly in your browser.

Does the converter preserve data types?

Yes, our converter accurately preserves all JSON data types including strings, numbers, booleans, null values, nested objects, and arrays in the YAML output.

Can I use this for OpenAPI/Swagger files?

Absolutely. Our converter handles OpenAPI 3.0 and Swagger 2.0 specification files, properly converting the entire API definition structure to YAML format.

Is my data secure when using this converter?

Yes. All conversion happens locally in your browser using JavaScript. Your JSON data is never sent to any server or stored anywhere. Your data remains completely private.

What if my JSON has errors?

The converter validates your JSON before conversion. You'll see a clear error message identifying the problem, such as missing commas, unmatched brackets, or invalid characters.

Can I convert large JSON files?

Yes. The converter runs in your browser and can handle files as large as your browser's memory allows. For extremely large files, consider using command-line tools like yq or jq.

Does the output preserve key order?

Yes. The converter maintains the same key order from your original JSON. Keys appear in the YAML output in the same sequence you provided them.

What indentation does the YAML output use?

The default output uses 2-space indentation, which is the most common YAML style. You can change this to 4 spaces if your project requires it.

Build Steps · Substitutions · Artifacts

Cloud Build JSON to YAML
Converter

Convert JSON into a cloudbuild.yaml definition in seconds. Ideal for turning generated build config into the YAML Google Cloud Build expects. Free, instant, and browser-based.

JSON

YAML

How to Convert JSON to cloudbuild.yaml

Paste your build JSON

Drop in the JSON describing your steps, substitutions, and artifacts.

Get cloudbuild.yaml

Valid Cloud Build YAML appears instantly, with build steps correctly structured.

Submit the build

Copy or download as cloudbuild.yaml and run gcloud builds submit --config cloudbuild.yaml.

Why Cloud Build Uses YAML

Google Cloud Build defines build pipelines in cloudbuild.yaml, listing the ordered steps, their container images, arguments, and any artifacts to store.

Build definitions are often generated as JSON by tooling. Cloud Build accepts both JSON and YAML, but YAML is the readable default; converting gives you a config you can review and commit.

Benefits for Cloud Build Pipelines

Build-Ready

Output is valid cloudbuild.yaml you can submit with gcloud builds submit, steps intact.

Readable Steps

Ordered build steps and their args are far clearer in YAML than in nested JSON during review.

Comment Your Build

Explain why a step uses a specific image or substitution. YAML supports # comments; JSON does not.

Private Processing

Build configs reference substitutions and secrets. Conversion is local to your browser, so nothing is uploaded.

Frequently Asked Questions

Will the YAML work with gcloud builds submit?

Yes, provided your JSON matches Cloud Build structure (steps, optional substitutions and artifacts). Save it as cloudbuild.yaml and submit with --config.

Are build steps preserved?

Yes. The ordered steps array, including each step's name and args, converts exactly into the YAML Cloud Build expects.

How are substitutions handled?

Substitution variables like ${_MY_VAR} are strings and convert verbatim, keeping your parameterized build intact.

Why are some values quoted?

YAML quotes values that could be misread, such as numeric tags or timeouts. Cloud Build interprets the quoted values correctly.

Is my build config private?

Completely. Conversion runs in your browser, so substitutions and secret references never leave your machine.

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General-purpose JSON to YAML conversion.
YAML to JSON Converter
Reverse the conversion back to JSON.
YAML Syntax Cheat Sheet
Quick reference for YAML structure, types, and gotchas.
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Browse every JSON-to-YAML use case.
Cloud Build Config Schema
Official documentation.

Cloud Build JSON to YAMLConverter