nginx.conf Diff & Compare
Paste two nginx configs to see highlighted line-by-line differences, a change summary, and a similarity percentage. Everything is processed on your device.
Everything runs in your browser. Your data is never sent to our servers.
Example
Example Input
two nginx.conf files
Example Output
changed directives highlighted
How to Use
- 1Paste the first nginx configs (A) in the left box and the second (B) in the right box.
- 2Adjust the options if needed (ignore case, whitespace, or empty lines).
- 3Click Compare (or press Ctrl+Enter).
- 4See the highlighted differences, a summary of how many changes there are, and the similarity percentage. Switch between side-by-side / unified / inline views.
About nginx.conf Diff & Compare
nginx.conf Diff & Compare compares two nginx configurations line by line. Useful for reviewing changes to server blocks, locations, headers, or proxy settings across versions or environments.
The trim-edges and ignore-empty-lines options help filter formatting differences so real changes stand out.
FAQ
What is the difference between "diff" and "compare"?
Both are done by the same tool. "Diff" highlights the lines/parts that changed (added/removed), while "compare" shows how similar the two inputs are (similarity percentage + summary). You get both at once here.
Is my data sent to a server?
No. The entire comparison is computed in your browser with JavaScript. Nothing is uploaded, logged, or stored on our servers — safe for sensitive data.