查找并遮盖
搜索并批量遮盖PDF中的敏感文本。支持正则表达式匹配账号、姓名等敏感信息。
Clear file handling
Built for real workflows
Progress and feedback
Useful options, not clutter
Upload PDF File
Drag and drop a PDF file to search and redact text.
Smart workflow
Do more in the same workflow
Build from the job you started: batch compatible files, keep the right output format, then move straight into the next useful step without hunting through the site.
Input
Output
Batch
1 file per run
1 file per run. Use one run when the files share the same task.
Choose a related operation below instead of starting from scratch.
Results stay focused on download, preview and the next useful action.
No fixed file-size limit per configured tool limit.
Natural next steps
Continue with a related tool using the same file workflow.
Smart workflows
Finish the job, not just the file
Use the existing tool graph to continue into useful next steps. Bulk and output-packaging capabilities are surfaced automatically where the underlying tool supports them.
Continue with Sanitize Pdf
Bulk-readyFinish the job after Find And Redact with a relevant MAXScanner tool, without creating a duplicate converter page.
- Find And Redact
- Sanitize PdfWorkflow-ready
Best when Find And Redact is only the first step in your workflow.
ContinueContinue with Remove Metadata
Bulk-readyFinish the job after Find And Redact with a relevant MAXScanner tool, without creating a duplicate converter page.
- Find And Redact
- Remove MetadataWorkflow-ready
Best when Find And Redact is only the first step in your workflow.
ContinueMake the next step easier
Use Find And Redact as part of a complete document workflow: process the file, review the result, then continue into the next useful step instead of returning to a generic tools catalogue.
Clear file-to-result workflow
Useful controls without unnecessary clutter
Mobile-friendly processing experience
Continue directly into related tools
A smoother workflow
- 1Add the file for Find And Redact
- 2Choose only the settings that matter for the destination
- 3Process and review the result
- 4Continue to the next useful tool when the job is not finished
A human tip
The useful version of Find And Redact
A conversion tool is most valuable when it removes the work around the conversion. People usually arrive with a destination in mind—an upload, a submission, an email, a report, a website or another editing step. The page should make that destination obvious, keep the interface focused, and offer a sensible next action when the first operation is only part of the job.
About This Tool
查找并遮盖允许您在PDF的所有页面中搜索特定文本、数字或模式，并一次性遮盖所有匹配项。非常适合删除敏感信息，如账号、姓名、地址或任何机密数据。
在应用遮盖前预览所有匹配项，并选择性地选择要遮盖的出现次数。支持区分大小写搜索、全词匹配和正则表达式以进行高级模式匹配。
所有处理都在您的浏览器中进行，确保您的文档保持私密和安全。
How to Use
上传PDF文件
拖放您的PDF文件或点击选择。
搜索文本
输入要查找和遮盖的文本、数字或正则表达式模式。
审查并选择
预览所有匹配项并选择要遮盖的项目。
应用遮盖
自定义遮盖外观并应用于所选匹配项。
Use Cases
隐私合规
遮盖个人信息以符合GDPR、HIPAA或其他法规。
法律文档
在共享前从法律文档中删除机密数据。
财务记录
从报表中遮盖账号、社保号或财务数据。
Frequently Asked Questions
遮盖是永久的吗？+
是的，遮盖会永久删除底层文本。原始内容无法恢复。请始终保留原始文件的备份。
可以遮盖图像或扫描文本吗？+
此工具适用于基于文本的PDF。对于扫描文档，您需要使用基于区域的手动遮盖。
可以自定义遮盖外观吗？+
是的，您可以设置遮盖颜色、添加边框，并可选择包含替换文本如"[已遮盖]"。
正则表达式搜索如何工作？+
启用"使用正则表达式"以使用正则模式搜索。例如，\d{4}-\d{4}-\d{4}-\d{4}可查找信用卡号。