Review additions and deletions directly in code snippets or config content.
Developer ToolsLine-based diff Summary counts Copyable result
Online Text and Code Diff Tool
Compare code, config, and copy changes line by line to inspect additions, deletions, and unchanged content quickly.
Code reviewConfig change checksCopy version comparison
See how many lines were added, removed, or left unchanged.
Copy the prefixed diff result and send it to teammates quickly.
Tool Summary
Text / Code Diff ToolCategoryDeveloper Tools
Scenarios3 categories
GuidesMore coming soon
The workspace is right below
The main action comes first. Guides, FAQ, and related tools stay below the workspace.
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文本 / 代码对比
适合对比配置改动、文案版本、代码片段和接口返回差异。
状态支持按行对比文本、代码片段、配置差异，结果会在本地直接生成。
新增3 行
删除2 行
未变更1 行
原内容
新内容
对比结果
删除1 行
line 1: const title = 'old title'
新增1 行
line 1: const title = 'new title'
保留1 行
line 2: const color = '#1677FF'
删除1 行
line 3: export default title
新增2 行
line 3: const mode = 'production' line 4: export default title
FAQ
Is it better for code or for plain text?
Both. If you need a line-by-line comparison, this tool fits the task.
Will the compared content be saved anywhere?
No. Inputs and results are handled in the current browser only.