How to Remove PDF Metadata from PDFs
Worried about hidden info in your PDFs? Here's how to view and remove PDF metadata online for free — no uploads, no software.
What is PDF metadata?
PDF metadata is information stored in the file itself, separate from the visible content. Standard fields include title, author, subject, keywords, creator application (e.g. Microsoft Word), producer (e.g. Adobe Acrobat), creation date, and modification date. This data is often invisible when viewing the PDF but easily extracted by anyone with the right tool.
Why remove PDF metadata?
Removing metadata protects your privacy. Before sharing a document publicly, removing metadata prevents strangers from seeing who created the file, when it was created, and what software was used. This matters for: legal documents, business reports, anonymous tips, classified work, and any document where authorship matters.
How to remove metadata online (free)
Go to the PDF Metadata Remover tool. Upload your PDF. The tool displays all the standard metadata fields your file contains. Click 'Read & Clear Metadata' to both view and clear it. Download the cleaned PDF.
What does this tool actually remove?
This tool clears standard PDF metadata fields: title, author, subject, keywords, creator, producer. It does not remove hidden content, annotations, comments, embedded files, form data, or revisions from PDF editing history. For complete cleanup, use a specialized tool like ExifTool or Adobe Acrobat's redaction features.
Will removing metadata change the visible content?
No. Clearing metadata only affects the hidden information fields. The visible text, images, and layout remain identical.
Is metadata removal safe?
Yes. The tool runs entirely in your browser. Your file never leaves your device. No uploads, no servers, no logs.
Frequently Asked Questions
Will this anonymize my PDF completely?
No. This tool only clears standard metadata. The visible content can still identify you through its text, images, and signatures. For full anonymization, redact identifying details before saving.
Does removing metadata affect the file size?
Minimally. Removed metadata frees up a few hundred bytes per file. The visible content remains intact.
Can I see what metadata my file contains?
Yes. The tool displays all the metadata it finds. Upload your file, click the button, and the fields will appear in a table.