Convert YAML files

Convert YAML (YAML Data) files into 12 formats, right in your browser. .yaml · application/yaml

About this format

A human-readable data format from 2001. Structure by indentation, with comments. The standard for Docker, Kubernetes and CI configuration.

What it can hold

Everything json holds
Comments
Several documents in one file

What it cannot

Strictness — one indent changes the meaning

When you convert it

YAML → JSON

Comments are lost. Everything else stays.

When it will not open

Tabs mixed with spaces — yaml does not accept tabs
'no' read as false — an old yaml trap

In one line A yaml config that will not load? Put it in our checker; it points to the indentation problem.

Convert this format into · 12

YAML→CSV YAML→HTML YAML→JSON YAML→MD YAML→NDJSON YAML→PARQUET YAML→SQL YAML→SQLITE YAML→TOML YAML→TSV YAML→XLSX YAML→XML

Convert into this format · 13

CSV→YAML GEOJSON→YAML ICS→YAML INI→YAML JSON→YAML NDJSON→YAML PARQUET→YAML SQLITE→YAML TOML→YAML TSV→YAML VCF→YAML XLSX→YAML XML→YAML

Frequently asked questions

How do I convert a YAML file?

Drop the file into the window, pick the target format, and download the result. No account required.

Do I need to install anything?

No. It runs in your browser. A Windows installer is available separately if you prefer one.

What if the format I want isn't listed?

Every engine's capabilities are merged into a single graph, so unlisted pairs are chained automatically through intermediate formats along the least-lossy route.