PDF Metadata Viewer & Editor
Inspect and modify internal PDF metadata fields including title, author, subject, creator, and creation dates. Save changes or wipe tags locally in your browser using pdf-lib.
Drop your PDF here
or click to browse
Convert JPG, PNG, WEBP, remove backgrounds, upscale, and resize with instant client-side WebAssembly.
How to Use
- 1Select your PDF file to load its internal document dictionary.
- 2View the current values for Title, Author, Subject, Creator, and Producer.
- 3Update any field with new information, or clear fields to scrub metadata tags.
- 4Click Update Metadata to recompile the PDF dictionary streams.
- 5Click Download Updated PDF to save the revised document.
Frequently Asked Questions
Which metadata fields can I view and modify?
You can read and update the document Title, Author, Subject, Creator, Producer, Creation Date, and Modification Date.
Can I remove metadata tags to protect my privacy?
Yes. Clearing the fields and saving the file scrubs personal author names, editing software tags, and timestamps from the PDF.
Does modifying metadata alter the visible document text?
No. Only the internal document info dictionary is modified. All visible text and vector graphics remain untouched.
Are my documents uploaded to an external server?
No. Metadata extraction and re-saving execute entirely in your local browser memory with zero network transmissions.