This free online tool can compare strings as well as full texts, making it perfect for reviewing small code snippets, JSON values, or single-line edits.
UnchangedRemovedAddedChanged
How to Use
Enter or paste the original text into the left box, and the modified text into the right box.
Click the Compare button to view the results.
Review the comparison highlights:
Text with no color remains unchanged between the two versions.
Text highlighted in red on the left indicates content that was removed.
Text highlighted in green on the right shows content that was added.
Text highlighted in yellow on both sides marks content that was modified.