功能强大的文本比较器TextDiff的用途是按行比较两个文本文件的异同，TextDiff能用不同颜色区分两个文件之间的异同并支持拖放，默认情况下黑色字符表示相同的行，绿色加亮表示不同的行，红色加亮表示删除的行，蓝色加亮表示添加的行。比较两个14M的文本文件，从打开到比较完毕只需2秒即可完成，并可生成报告文件，以供查看。

-About TextDiff:



TextDiff has been created primarily to demonstrate the speed and accuracy of my TDiff Delphi component so it lacks some of the features of a commercial text compare and merge utility.



Main features:





?a very fast compare algorithm

?color highlighting of differences

?blank characters and case differences can be ignored

?easy navigation between differences

?easy merging

?in-place text editing

?multiple undo/redo of text changes

?search and replace text

?freeware with full source code