KitVela

Free Online PDF Metadata Editor (Inspect & Wipe Properties)

Inspect, edit, or wipe author, title, and tracking metadata from PDFs.

Inspect, edit, or wipe sensitive document properties from your PDF files. Modify title, author, subject, keywords, and creator info, or scrub all metadata with one click to protect your personal privacy before sharing documents publicly.
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How It Works & Calculation Method

Every time a PDF is created, word processors and scanning software embed invisible metadata, including your full computer username, software versions, file paths, and creation timestamps.

Our client-side PDF Metadata Editor reads and edits internal document info dictionaries directly in browser memory, allowing you to update official titles or scrub all tracking properties for complete privacy.

The tool extracts the PDF document's Info dictionary and XMP metadata stream, displaying current title, author, and creator values.

You can edit individual fields or check 'Wipe All Metadata' to scrub all identifying author properties permanently.

Mathematical Formula

Updated Document Info = Override(Title, Author, Subject, Keywords, Producer: 'KitVela Privacy Scrubber')

Worked Example: Scrubbing Personal Author Name from a Whitepaper

An anonymous researcher removes their corporate workstation username from a published whitepaper.

•Upload the whitepaper PDF.
•Inspect metadata: Author reveals internal domain and corporate workstation name.
•Check 'Wipe all metadata (anonymize document)'.
•Click 'Save Metadata Changes'.
•Download completely anonymized PDF whitepaper.
Final Result: All identifying author metadata purged in under 1 second.

Common Pitfalls to Avoid

  • •Publishing public research papers with internal corporate network usernames in document properties.
  • •Forgetting that PDF metadata can reveal operating system details and software versions.
  • •Using third-party cloud upload tools for sensitive unreleased manuscripts.

Who This Tool Is For

  • •Whistleblowers, journalists, and researchers anonymizing documents before public release.
  • •Authors and publishers standardizing official title and copyright metadata.
  • •Legal professionals cleansing document properties before discovery exchange.

How to Use the PDF Metadata Editor

1

Upload PDF

Select the PDF file you want to inspect.

2

Edit Properties

Update title, author, and keywords or choose wipe all.

3

Download PDF

Save your updated or anonymized PDF document.

Frequently Asked Questions

What hidden metadata is stored inside a PDF?
PDFs typically store the author's computer username, software used, operating system, file creation date, and original file paths.
Does wiping metadata alter the document text?
No, scrubbing metadata only removes document property tags; your visible text, images, and formatting are untouched.
Can I add custom keywords for SEO?
Yes, you can enter comma-separated keywords that help search engines index your PDF document.
Are my files uploaded to an external server?
No, all metadata inspection and editing runs 100% locally in your web browser memory.
Will metadata changes be visible in Adobe Acrobat?
Yes, when you open the file in Acrobat or any PDF reader and view File > Properties, your changes will appear.
Can I inspect the document pages while editing metadata?
Yes, click the eye icon to inspect document pages in full size.
Last updated: 10/18/2026