JSON ↔ YAML
Convert JSON & YAML.
▶ Open JSON ↔ YAMLJSON ↔ YAML is a free online converter tool that helps you convert JSON & YAML. Everything happens right in your browser, so it's fast, completely private, and free — no account, no installs, and no watermarks.
What is JSON ↔ YAML?
JSON ↔ YAML is built for anyone who needs to convert JSON & YAML without downloading software or signing up. Data rarely arrives in the format you need, so quick, reliable conversion saves real time. JSON ↔ YAML solves that in one click, right in your browser — and because the work happens on your own device, it's both instant and private.
How to use JSON ↔ YAML
- Click “Open JSON ↔ YAML” to launch the tool.
- Paste or type your text into the box.
- Pick your options or press the action button.
- Copy or download the result instantly.
Common uses
- Encode or decode data while debugging an app.
- Switch a color value between HEX, RGB and HSL.
- Turn a JSON export into CSV for a spreadsheet.
- Convert units for a recipe, DIY project, or homework.
Why use Somar's All Free Tools?
- Free forever — every feature, no hidden paywall or watermark.
- Private by design — processing happens on your device, not our servers.
- Instant — no queues, no waiting, no upload time.
- Works everywhere — desktop, tablet and mobile, nothing to install.
- No signup — just open it and go.
Frequently asked questions
Is JSON ↔ YAML free to use?
JSON ↔ YAML is completely free. There are no limits, no watermarks on your results, and no sign-up required.
Is my data private and safe?
Yes. Everything runs locally in your browser, so the data you enter never leaves your device.
Do I need to install anything or create an account?
No. JSON ↔ YAML works instantly in any modern browser on desktop, tablet or mobile — nothing to download and no account needed.
Is there a limit on how much I can process?
There's no practical limit — JSON ↔ YAML handles your text in the browser, so even large inputs are processed quickly.