How does the text diff comparison work?

The tool compares two texts line by line and character by character, highlighting additions in green, deletions in red, and unchanged content in gray.

Can I compare code files with this tool?

Yes, the text diff tool works perfectly for comparing code, configuration files, documentation, or any plain text content.

Is there a text length limit for comparison?

There is no strict limit, but very large texts (over 100,000 characters) may process more slowly. For typical use cases, comparison is instant.

テキスト比較ツール

2つのテキストを並べて比較し、差分をハイライト表示します。無料オンライン比較ツール。

元のテキスト

変更後のテキスト

使い方

2つのテキストを並べて比較し、差分をハイライト表示します。無料オンライン比較ツール。

1Paste the original text into the left panel and the modified text into the right panel.
2The tool highlights additions in green and deletions in red automatically.
3Switch between inline and side-by-side diff views using the toggle.
4Review the change summary showing the number of lines added and removed.

主な機能

Side-by-side and inline diff views with color-coded changes
Highlights additions (green) and deletions (red) at the line and character level
Change summary showing total lines added and removed
Works with any plain text: code, documents, configuration files

よくある質問

詳しく読む

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