¿Cuáles son las diferencias entre YAML y JSON?

JSON es estricto en sintaxis (requiere llaves y comillas) y es ampliamente usado en APIs. YAML usa sangría y admite comentarios, siendo más legible para archivos de configuración.

¿Cómo convertir JSON a YAML?

Pegue sus datos JSON en el panel izquierdo, seleccione el modo "JSON → YAML" y el resultado aparecerá automáticamente en el panel derecho.

¿Se envían mis datos a un servidor?

No. Todo el procesamiento se realiza localmente en tu navegador. Nada se envía externamente.

⚠️ JavaScript debe estar habilitado para que esta herramienta funcione.

🔄

yaml json converter,

YAML ↔ JSON Converter

Instantly convert between YAML and JSON with real-time validation.
Perfect for config files, API specs, and infrastructure definitions.

↔️

Bidirectional

YAML→JSON and JSON→YAML

✅

Validation

Real-time syntax error detection

✨

Auto-format

Output is always neatly formatted

YAML Input

JSON Output

🔒All processing is done locally in your browser.

about,

Acerca de

A free online tool for bidirectional YAML ↔ JSON conversion with real-time validation. Powered by the js-yaml library. Useful for config file migration, CI/CD pipeline setup, Kubernetes manifest inspection, and API spec authoring.

Sensitive config files can be processed safely — nothing ever leaves your browser.

how to use,

Cómo usar

STEP 1

Select Direction

Choose YAML→JSON or JSON→YAML using the tab buttons.

STEP 2

Paste Your Content

Paste YAML or JSON into the left text area.

STEP 3

Copy the Result

Converted output appears instantly on the right. Click "Copy" to grab it.

glossary,

Glosario

YAML: YAML (Yet Another Markup Language) — a human-readable data serialization format using indentation. Widely used for config files.
JSON: JavaScript Object Notation — a data format using braces and brackets. The standard for web APIs and configs.
Serialization: Converting a data structure into a storable/transmittable string format. Deserialization is the reverse.
YAML Anchor / Alias: A YAML feature using & to define an anchor and * to reference it, reducing repetition.
js-yaml: A reliable JavaScript YAML library supporting YAML 1.2 / RFC compliance.
Indentation: In YAML, structure is expressed using consistent spaces (not tabs). Inconsistent indentation causes parse errors.

faq,

Preguntas frecuentes

Q.Is my data sent to a server?: No. js-yaml runs entirely in the browser; your content is never transmitted.
Q.Are YAML anchors and aliases supported?: Yes. js-yaml expands anchors and aliases correctly when converting to JSON.
Q.Does it support Unicode / non-ASCII characters?: Yes. UTF-8 content including Japanese, Arabic, and other scripts is fully supported.
Q.Does it handle Kubernetes multi-document YAML?: Multi-document YAML separated by --- is handled; the first document is converted.