Developer Tools
Text Diff Checker
Compare two texts and highlight differences line by line with addition/deletion markers.
How to use
Enter the original text in the first field and the modified text in the second field. Click "Run Tool" to see a line-by-line comparison with additions (+) and deletions (-).
Example input
Text 1: Hello World Line 2 Text 2: Hello Universe Line 2 Line 3
Example output
Diff Results: - 1: Hello World + 1: Hello Universe 2: Line 2 + 3: Line 3 Summary: 2 additions, 1 deletions, 1 unchanged
FAQ
How does the comparison work?
The tool compares texts line by line. Lines present only in the first text are marked with (-), lines only in the second with (+), and matching lines are unmarked.
Does it ignore whitespace?
Currently, whitespace is considered in comparisons. Trailing spaces and different indentation will show as differences.
Can I compare code files?
Yes! This tool works well for comparing code snippets, configuration files, or any text-based content.