A · Original
B · Modified

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How to use

Compare two YAML files in seconds.

Quick start paste or import
  1. Paste or import YAML into A and B using the toolbar above each side.
  2. Differences highlight in real time — additions in green, deletions in red.
  3. Press F7 to jump between changes.
Sort & format options per-side toggles

Use the Sort toggle on each side to alphabetically sort keys before comparing — this removes false diffs from key reordering. Use Format or Minify to normalize layout independently on A and B.

Features

Side-by-side diff

Monaco diff highlights every insertion, deletion, and changed line.

Per-side sort

Toggle sort on A or B to ignore key-order noise in config files.

100% local

Your YAML never leaves the browser. No server uploads.

FAQ

Is my data uploaded?
No. All comparison runs locally in your browser.
Why do I see many changes when the data looks the same?
Key order often differs between YAML files. Turn on Sort for both sides to compare by content, not key order.

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