Text Diff
文本差异对比
Compare two texts and highlight differences. 逐行对比两段文本，高亮显示差异。
Original / 原始文本
Modified / 修改后文本
What is this tool?
This text diff checker compares two blocks of text and highlights the differences line by line. Useful for comparing code, configuration files, documents and more.
Privacy
All processing happens locally in your browser. No data is transmitted.
FAQ
What algorithm is used?
This tool uses a line-by-line diff algorithm to highlight additions, deletions and modifications.
Is my data uploaded?
No. All comparison happens locally in your browser.