A text diff compares two texts and highlights the differences — additions, deletions, and unchanged lines. It's similar to how Git shows code changes.

What diff algorithm is used?

This tool uses a line-by-line comparison algorithm that identifies added, removed, and unchanged lines between the two texts.

Yes. The diff tool works with any text including source code, configuration files, documentation, or plain text.

文本差异对比

并排对比两段文本，高亮显示它们之间的差异。

原始文本

修改后文本

关于文本差异对比

文本差异对比工具比较两个版本的文本并高亮显示差异。它在代码审查、文档比较和变更追踪中不可或缺。绿色行表示新增内容，红色行表示删除内容。

使用方法

Paste the original text in the left field
Paste the modified text in the right field
Click 'Compare' to see highlighted differences
Green lines are additions, red lines are deletions

使用场景

Comparing code versions before committing
Reviewing configuration file changes
Finding differences between document versions
Verifying data migration accuracy

文本差异对比

关于文本差异对比

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使用方法

使用场景

常见问题