Visual Diff Tool
Compare Config Files Side-by-Side Diff
Compare your configuration with ExampleConfig's defaults. See differences highlighted in green (additions) and red (deletions).
NGINX - /etc/nginx/http.d/default.conf
Alpine Linux v3.21
Default Configuration
Alpine Linux v3.21
# This is a default site configuration which will simply return 404, preventing
# chance access to any other virtualhost.
server {
listen 80 default_server;
listen [::]:80 default_server;
# Everything is a 404
location / {
return 404;
}
# You may need this to prevent return 404 recursion.
location = /404.html {
internal;
}
}
Your Configuration
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How to use this tool
- 1. Paste your configuration file or drag & drop it into the area above
- 2. The diff will appear instantly, showing differences between your config and the default
- 3. Green highlights show your additions, red shows what you've removed from the default
- 4. Use the toggle button to switch between side-by-side and unified diff views
