Exolution is a native file redaction software with the ability to display, search and mass-redact a large number of values across large document collections. Exolution offers built-in PII detection supporting custom PII types based on Regular Expressions, keywords, or a value list. It supports a range of native files including MS Excel, CSV, PDF, RTF, MS Word, MS PowerPoint, MSG, MHT, EML and TIFF. 
 

Mass-redact PII, PHI and other sensitive information across a large collection of native files

The ability of Excel files to hide and password-protect sheets, rows, and columns presents unique document review challenges and production problems. Exolution resolves these challenges, saving your team time and money.