Does it compare line-by-line or character-by-character?

It compares line-by-line by default, highlighting the specific characters that differ within each changed line.

Can I compare large texts?

Yes. The diff algorithm handles large texts efficiently in your browser.

テキスト比較

Paste two texts and instantly see their differences highlighted. Additions are shown in green, deletions in red. Perfect for comparing code versions, document revisions, or any two pieces of text.

無料 · 制限なし · ブラウザで処理

使い方

1Paste the original text in the left panel.
2Paste the modified text in the right panel.
3View highlighted differences between the two texts.
4Use the diff to identify changes, additions, and deletions.

よくある質問

Does it compare line-by-line or character-by-character?: It compares line-by-line by default, highlighting the specific characters that differ within each changed line.
Can I compare large texts?: Yes. The diff algorithm handles large texts efficiently in your browser.