YAML ↔ JSON
Round-trip between YAML and JSON without losing comments or quoting.
Also known as: YAML to JSON converter, JSON to YAML.
100% offline · macOS, Windows & Linux · free for personal use
// overview
What it does
YAML ↔ JSON is one of 55 tools in Hexkit, a desktop developer toolbox that runs entirely on your own machine. Round-trip between YAML and JSON without losing comments or quoting.
Because Hexkit is a native app rather than a web page, anything you paste into the yaml ↔ json stays local — there are no uploads, no accounts and no telemetry. You can reshape configs and API payloads even with the network turned off, which makes it safe for tokens, keys and production data.
// steps
How to use YAML ↔ JSON
- 1
Open Hexkit and select "YAML ↔ JSON", or press the command-palette key and start typing its name.
- 2
Paste your JSON, YAML, CSV or other structured data. Round-trip between YAML and JSON without losing comments or quoting.
- 3
Read or copy the result. Everything is computed locally by Hexkit's Rust core, so nothing is ever uploaded.
Tip: the command palette opens any tool in one keystroke.
// faq
Frequently asked questions
- Is YAML ↔ JSON free?
- Yes. YAML ↔ JSON is part of Hexkit, which is free for personal and non-commercial use on macOS, Windows and Linux.
- Does YAML ↔ JSON work offline?
- Completely. Hexkit runs every tool locally with no network access, so YAML ↔ JSON works on a plane or an air-gapped machine.
- Is my data uploaded anywhere?
- No. Hexkit makes no network calls and has no telemetry — whatever you paste stays on your computer.
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Related tools
Use YAML ↔ JSON without sending your data anywhere.
YAML ↔ JSON ships inside Hexkit — a free, offline developer toolbox for macOS, Windows and Linux. No account, no uploads.