Compare Folders and ZIP Files
File tree difference report
Folder and ZIP inventory diff
Choose two folders or two ZIP archives
选择两个文件夹或两个 ZIP 压缩包。文件清单和文本检查均在本地完成，二进制文件按字节哈希对比。
来源 A
选择文件夹或 ZIP。
来源 B
选择文件夹或 ZIP。
关于在线计算器的常见问题
Are folders uploaded?
No. Directory and ZIP entries are read in the browser; there is no server upload step.
Does it compare binary files semantically?
No. Binary files are compared by byte hash, while small text-like files can show a short preview of the changed content.