格式化与代码
文本差异对比
免费的文本差异对比工具。即时对比两段文本——新添和删除内容逐行高亮显示。完全在浏览器中运行。
Runs in your browser
Original
Changed
Diff
+0−0=0
The diff appears here once both sides have content.
编辑注
Understanding · Two passages, one comparison.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›Is my text sent to a server?
No — diffing happens entirely in your browser.
›Can it diff very long text?
Yes — anything your browser can hold in memory. Multi-page documents work fine.
›Does it ignore whitespace?
By default we count whitespace differences. Toggle 'ignore whitespace' to focus on real changes.
›Word-level or line-level diff?
Currently line-level. For word-by-word diff inside a line, paste a single line on each side.
›Is the diff checker free?
Yes — fully free, no signup.
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