Analyze PDF metadata, sanitize common document information,
compare the result, and calculate SHA-256 fingerprints โ
directly inside your browser.
๐ Local processing:
Your PDF is processed locally in this browser.
This prototype does not upload your document to a server.
๐
Analyze a PDF
Select a PDF file or drag and drop it here.
๐ Original PDF Analysis
๐ฌ Before vs After
Property
Before
After
๐งผ Sanitized PDF Analysis
โ Sanitization Completed
The PDF was rewritten with normalized document metadata.
The resulting file can now be downloaded and inspected independently.
โ Important limitation
This prototype focuses on common PDF document-information
metadata such as Title, Author, Subject, Keywords, Creator,
Producer, Creation Date and Modification Date.
Sanitizing these fields does not prove that every possible
embedded object, attachment, script, form field, annotation,
XMP metadata block, or other internal PDF structure has been removed.
Therefore, this tool should not be treated as a forensic
guarantee of complete PDF anonymization.