On-device · Keep originals · Free downloads
查找重复文件
使用 SHA-256 对具有相同字节的文件进行分组并保存报告。
- 1Add files
- 2Settings & preview
- 3Review & download
Source files
Drop files here. You can keep adding more files.
Task settings
添加文件开始。
PDF page order
Move pages using buttons or drag. Rotate or remove each page.
Review & download
How to finish your task
Group files with identical bytes using SHA-256 and save a report. Add files and review settings. Create the result, check the preview, actual size and limitations, then download a new file.
实际例子
Include differently named files. Review duplicate groups, original names, byte sizes and SHA-256 hashes in CSV.
范围和限制
Finds exact byte duplicates, not visually similar images. Deletes nothing. Up to 100 files, 250 MB total, 60 MB each.
Files are not uploaded to a server. Outputs are new files, so originals remain unchanged. Review the result before saving.
工作区控件可能包括英语术语。文件格式名称和 CSV 列标识符保持不变。
适合哪些场景?
即使名称不同,也能找到精确的字节重复项。这不会识别视觉上相似的照片或删除文件。
输入与处理结果示例
具有不同名称的相同字节 → 重复组 CSV示例说明了工作流程;实际尺寸、支持和识别取决于来源和设置。