UtilFoundryDEV TOOLS

YAML Formatter

Re-emit a YAML document with consistent indentation and key order preserved.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Not saved automatically

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

Saved YAML Formatter workspaces

Saved only on this device. Clearing browser data removes your workspaces. Expired saves are removed when this app next checks storage.

No saved workspaces for this tool yet.

No settings needed
YAML to Formatted YAML

Input

Paste or edit your YAML, then click “Run tool”.

Comments are not carried into the formatted output, so keep a copy of any you need.

Type, paste or drop a file
YAML
Ln 1, Col 1Spaces: 2UTF-855 bytes

Output

Formatted YAML (read-only).

Read-only
Text
Ln 1, Col 1Spaces: 2UTF-80 bytes
Ready when you arePaste your input, then press Run tool or ⌘ ↵