Text Diff

Compare two texts and highlight differences line by line. Shows added, removed, and unchanged lines.

text diffcompare texttext comparisondiff toolfind differences

拖拽到此处或

支持文档、图片、音频、视频和文本文件

选项 — 对比

文本 A（原文）

文本 B（修改后）

忽略大小写

忽略空白

输出

隐私： 此工具完全在您的浏览器中运行。数据不会发送到我们的服务器。我们不存储、分享或访问您在此处理的任何信息。

Examples

Example 1

Hello World
This is line 2
Same line

Click above to load example 1

A: The tool uses a line-by-line LCS (Longest Common Subsequence) algorithm to identify added and removed lines.

A: Yes, all comparison happens locally in your browser.

A: Yes, paste any code, config files, or plain text.

Remove duplicate lines from text instantly. Supports case-sensitive and insensitive options.

Sort lines alphabetically (A-Z or Z-A) or numerically.

Count words, characters, sentences, paragraphs, and reading time.