Tool 123: Simple and efficient online office toolbox
No installation required, ready to use. Displayed by "text, table, picture" categories, commonly used functions can be seen at a glance, and the processing can be completed in 3 steps and the results can be downloaded.
Quick entry
The following are the main names of all the tools on the site (the same as the classification order below), click to go directly.
表格统计报表Tools
文档处理Tools
图片处理Tools
图片转换处理Tools
Batch cropping of pictures
Pro上传图片后，在交互式选区中确定裁剪区域与切分份数（行×列），批量裁剪并切分为多张小图；按图片总大小（MB）从后台计费，…
Image de-recategorization
Pro上传多张图片，按感知相似度去重归类，相似图片放入同一文件夹；按图片总大小（MB）从后台计费规则计费，结果打包 ZIP …
图片批量扣去背景
Pro上传多张图片，智能扣图去除背景，输出透明背景或纯色背景 PNG；按图片总大小（MB）从后台计费规则计费，结果打包 ZI…
Batch watermarking (picture/PDF)
Pro批量给图片与 PDF 添加文字水印，结果打包 ZIP 下载。按文件数计费。
表格去重处理Tools
表格剔除处理Tools
Remove duplicates from tables and delete them
Pro上传主表和踢除表，按指定列先去重再踢除，输出结果与明细。按行计费。
Table deduplication, elimination, and statistics
Pro上传主表和踢除表，按指定列去重并踢除，同时输出统计报表。按行计费。
表格去重、踢除、统计(批量)
Pro多个主表逐个去重和踢除，输出批量结果及统计。按行计费。
Split and merge table columns
Pro批量对 CSV/XLSX 执行列拆分或列合并，输出 ZIP。按行计费。
Split the table
Pro上传一个 CSV/XLSX，按顺序或随机打散后拆分为多个子文件，结果 ZIP 下载。
Form quality report
Pro分析 CSV/XLSX 数据质量，输出缺失率、重复率、列统计等 Excel 报告。
文本去重处理Tools
文本剔除处理Tools
文档转换Tools
Batch rename files
Pro上传多个文件按规则批量重命名（前缀/后缀/替换/序号），输出 ZIP。按文件数量计费。
Batch format conversion
Pro批量转换 CSV/XLSX 和图片格式，结果打包 ZIP 下载。按文件数量计费。
PDF to Word batch conversion
Pro批量 PDF 转 Word 或 Word 转 PDF，采用多引擎回退提升成功率。
PDF to Excel batch transfer
Pro批量 PDF 转 Excel 或 Excel 转 PDF，采用多引擎回退提升成功率。
PDF PPT batch transfer
Pro批量 PDF 转 PPT 或 PPT 转 PDF，采用多引擎回退提升成功率。
Convert documents to images in batches
Pro将 Word / PPT / Excel 批量转为 PNG 图片（按页）。
Convert documents to TXT in batches
Pro将 Word / PPT / Excel 批量转为纯文本。
Convert documents to HTML in batches
Pro将 Word / PPT / Excel 批量转为 HTML（含资源文件）。
Help Center
Beginner's Guide · FAQ · Billing and SecurityData and privacy
The file is uploaded to the server for processing. After the processing is completed, you can click Delete in "History" and confirm again. The system will delete the server task records and corresponding files simultaneously to ensure data security.
💻 We also provide a Windows desktop version of the application, which allows you to process files locally without the need for an Internet connection, and the data is not uploaded to the server at all. Get the desktop version
Frequently Asked Questions (FAQ)
Why is there no result after uploading?
Common reasons are that the file format does not meet the requirements, the parameters are not filled in completely, or the upload size/submission frequency limit is triggered. Please correct as prompted on the page and try again.
Why did the deduction fail?
Generally, the balance is insufficient or the charging parameters for this task are illegal (such as 0 items). You can recharge first, or test with a small sample before submitting in batches.
How long can historical records be saved?
Historical records are used for task tracing and reuse. If you want to destroy the server data immediately after processing, you can delete the task in the history list (double confirmation). After deletion, the records and files will be cleared.