GroupDocs.Redaction for Java について

Word文書やワークシート、プレゼンテーション、PDF、ラスタ画像ファイルの個人情報とメタデータを墨消し

GroupDocs.Redaction for Java allows you to search for and conceal private text using customizable overlays or replacements. Compatible with PDFs, Word, Excel, and more, it's ideal for regulatory compliance and secure document sharing. Identify and mask images completely or partially based on your requirements. Define detection rules and area coordinates to secure visual data efficiently. Files may carry hidden information such as author names, creation tools, or device details. GroupDocs.Redaction for Java lets you detect and sanitize metadata in Word, Excel, images, and other formats. Thoroughly sanitize documents by redacting objects like PDF annotations, comments, or other embedded items to eliminate any trace of confidential information.

Supported File Formats

MS Office Formats

  • Word: DOCX, DOC, DOCM, DOT, DOTX, DOTM,
  • Excel: XLSX, XLS, XLSM, XLSB,
  • PowerPoint: PPT, PPTX

Other Office Formats

  • Portable: PDF
  • OpenDocument: ODT, ODS, OTS, ODP, OTT
  • Text Formats: RTF, CSV, TXT, TSV

Other Formats

  • Web: HTM, HTML, MD
  • Images: BMP, GIF, JPEG, PNG, TIFF, WEBP
  • eBooks: DJVU

GroupDocs.Redaction Features

  • Search with Precision - Use case-sensitive and case-insensitive search modes to find and redact exact matches.
  • Find and Replace Text - Automatically detect and substitute or delete confidential text across the document.
  • Overlay with Custom Images - Use image blocks to obscure redacted text, preserving layout while hiding details.
  • Use Regex for Advanced Redaction - Utilize regular expressions to detect complex patterns and redact intelligently.
  • Redact Specific Areas - Limit redaction to selected pages or zones by defining precise areas to target.
  • Scrub Metadata Fields - Identify and clean document metadata, including author, company, or tracking data.
  • Export in Desired Format - Save your redacted files in PDF or another supported format without losing layout integrity.
  • Wipe All Metadata - Completely remove metadata from supported files in just one command.
  • Automated Redaction Policies - Create reusable redaction configurations stored in XML for consistent, batch redaction.