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Open Source Toolkit

Know how to use it before you click: online, self-hosted, desktop, CLI

中文

📋 Text Diff

Compare two blocks of text line by line, highlighting additions and removals.

🔒 Everything runs locally in your browser. Files and content are never uploaded.

About this tool

用最长公共子序列逐行比对,适合快速核对配置改动、文案修订。纯前端实现,粘贴敏感内容也不会外泄。