Question 1

How does the text diff checker work?

Accepted Answer

The tool uses the Myers diff algorithm to compare two texts line by line. It identifies additions, deletions, and changes, then highlights differences at both line and word level. Adjacent deletions and additions are automatically paired as 'changed' lines for clearer visualization.

Question 2

What is the difference between side-by-side and inline diff views?

Accepted Answer

Side-by-side view shows the original and modified text in parallel columns, making it easy to compare corresponding lines. Inline view shows all changes in a single column with + and - markers, similar to git diff output. Both views include line numbers and word-level highlighting.

Question 3

Can I compare code files with this diff checker?

Accepted Answer

Yes. The diff checker uses a monospace font and preserves whitespace, making it suitable for comparing code, configuration files, JSON, CSV, and any other text format. It includes a sample comparison feature with JavaScript code to demonstrate the tool.

Text Diff Checker

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