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JSON / YAML Converter

Switch between JSON and YAML with indentation-aware parsing, fully in your browser.

Switch between JSON and YAML with indentation-aware parsing, fully in your browser.

Quick start: Pick a direction (JSON to YAML or YAML to JSON) → Paste your document → Copy the converted output

How to use JSON / YAML Converter

  1. 1

    Pick a direction (JSON to YAML or YAML to JSON)

  2. 2

    Paste your document

  3. 3

    Copy the converted output

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Why use JSON / YAML Converter?

  • Two-way conversion in one tool
  • Indentation-based YAML parsing handles maps, lists, and scalars
  • Runs entirely in your browser — no upload

Common use cases

  • Migrate config files between JSON and YAML
  • Convert API responses for Kubernetes or Ansible
  • Pretty-print a mixed spec for docs

About JSON / YAML Converter

JSON and YAML are the two most common formats for configuration and inter-service data. The JSON / YAML Converter handles both directions — flattening indentation-based YAML into strict JSON, or rendering JSON objects into clean YAML with correctly quoted strings and multi-line blocks. Everything runs in-browser so sensitive config never leaves your machine.

Frequently asked questions

YAML comments are stripped during conversion since JSON has no comment syntax.
Not yet — the YAML parser handles standard maps, lists, and scalars. Anchors, merge keys, and custom tags are on the roadmap.
No. Conversion runs locally in your browser.

Your files never leave your device

Every tool on Xevon Tools runs 100% in your browser. No uploads, no servers, no tracking. Free forever.

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Embed JSON / YAML Converter on your site

Add this tool to your own website, blog, or internal tool page with one line of code. Free to use, no attribution required (but appreciated).

<iframe src="https://www.xevontools.com/embed/json-yaml-converter" width="100%" height="640" style="border:1px solid #e2e8f0;border-radius:12px;" title="JSON / YAML Converter — Xevon Tools"></iframe>
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