Code Diff
Compare HTML, CSS, and JavaScript code side-by-side. Visualize differences with color-coded highlights for added, removed, and unchanged lines.
Original Code
Modified Code
How to Compare Code
Step 1: Select Language
Choose the code language (HTML, CSS, or JavaScript) for syntax highlighting context.
Step 2: Paste Original Code
Enter the original version of your code in the left field. Click "Sample" to see an example.
Step 3: Paste Modified Code
Enter the modified/updated version of your code in the right field.
Step 4: Click Compare Code
The diff viewer will analyze both versions and display the changes with visual highlights.
Step 5: Review Changes
View the statistics showing added, removed, and unchanged lines. Green = added, Red = removed, Gray = unchanged.