How to compare two YAML files and spot indentation changes
In YAML, indentation is part of the meaning. Here is how to compare config files without hiding the changes that matter.
2 min read
Compare YAML
untitled.yaml
Paste content in both editors
Original1 line
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Modified1 line
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NOTHING UPLOADED · RUNS LOCALLY · FREE TO USE
About YAML comparison
Compare YAML with confidence.
In YAML, indentation is part of the meaning, so this page only ignores trailing spaces and never collapses leading indentation. Use it for configs, CI pipelines and Kubernetes manifests.
01
Indentation matters
Ignore trailing space is safe. Collapsing leading spaces could hide a real change in structure.
02
Compare environments
Paste staging on the left and production on the right to find configuration drift.
03
Use the change navigator
Jump between differences instead of scrolling through long manifests.
Features
Quiet tools, sharp results.
01
Aligned side by side
Two editors scroll together so the line you are reading always faces its counterpart.
02
Every change, coloured
Ember marks edits and removals. Ink marks additions. No other colours to learn.
03
Jump between differences
Step forward and back through each change with a count of how many remain.
04
Ignore the noise
Switch off whitespace and letter-case differences to focus on what really matters.
05
Changes, explained
A line-by-line list says what happened to each line, such as “Friday” became “Monday” or a number went from 3 to 4. Click any entry to jump straight to it.
How it works
Three steps. No account.
i
Paste
Drop the original on the left and the new version on the right.
ii
Compare
Differences are highlighted as you type, line by line.
iii
Decide
Review the summary, swap sides or clear the editors and go again.