YAML Minifier

Minify YAML to a compact form instantly — no upload, fully private.

Runs 100% in your browser. Your data never leaves this page.
YAML input
Minified YAML

How to use

  1. Paste your YAML into the input box.
  2. The minified YAML appears on the right.
  3. Copy or download the compact result.

Collapses your YAML into a compact flow style to reduce size.

Frequently asked questions

Is the YAML minifier free?

Yes, it runs in your browser and is free with no ads.

Does minifying break my YAML?

No. It preserves the data while reducing whitespace.