Edit PDF Metadata
Change the title, author, and search keywords of your PDF. Perfect for professionalizing your publications.
Choose PDF files
or drag and drop them here
What PDF metadata is, and why editing it is worth two minutes
Every PDF quietly carries a set of descriptive properties known as the document information dictionary: a title, an author, a subject, keywords, and creator and producer entries naming the software involved. The metadata editor reads those values the moment you drop a file in and lays them out in six clearly labeled fields. When you save, the values are rewritten into the document, page content untouched, and the modification date is refreshed to today.
The practical uses fall into two camps. Presentation: give a report a proper title so browser tabs, e-reader libraries, and reader apps display something better than a cryptic file name, and add subject and keywords so desktop search or a document management system can actually find the file later. Privacy: strip the author name, company, or editing software that Word, scanners, and PDF makers embed by default before you publish, submit, or share the file outside your organization.
A few honest notes on scope. The fields map to the standard information dictionary, so clearing a value means deleting its text in the box before saving; there is no separate wipe step. If a document is digitally signed, do not re-save it for any reason, because signature validation flags every modification, even a harmless metadata edit. And this tool handles one document at a time, which keeps things simple but means bulk jobs are a repeat affair.
How to Edit or Clear PDF Metadata
View and update metadata properties on any PDF document.
- 1
Upload PDF File
Select or drop your PDF document to inspect its current metadata properties.
- 2
Update or Clear Fields
Edit Title, Author, Subject, and Keywords, or click 'Clear All' to sanitize document properties.
- 3
Save & Download
Click 'Save Metadata' to export your updated, sanitized PDF.
How to edit or remove PDF metadata, step by step
Reading a document's hidden properties and rewriting them happens in one pass, entirely on your device.
- 1
Open the Edit PDF Metadata tool
Navigate to pdf.rupix.io/metadata in any modern browser. No account or installation is needed, and the editor loads directly in the page. Your document will be read locally; nothing is uploaded at any point.
- 2
Drop in your PDF
Click Select Files or drag a .pdf up to 100 MB onto the panel. As soon as the file loads, the tool reads its properties and fills in the six fields automatically. You never have to hunt through reader menus to see what is inside.
- 3
Review what the file reveals
Look over the populated Title, Author, Subject, Keywords, Producer, and Creator boxes. This is often the eye-opening part: real names, internal project codes, or desktop software signatures that you may not want traveling with the document. Decide which entries to keep, change, or erase.
- 4
Edit the fields you care about
Type a clean Title and Author as you want them displayed in readers and browser tabs. Fill Subject and Keywords with comma-separated terms that describe the document for search. Adjust Producer and Creator only if the software trail matters for your use case.
- 5
Clear anything you want gone
To remove a property entirely, select its text and delete it so the box is empty before saving. Saved empty fields are written back empty rather than keeping their old contents. Double-check the Author and Producer boxes, since those carry the most personal detail.
- 6
Save Metadata and verify
Press the Save Metadata button and the updated file downloads under the name Updated_ followed by the original name. Open the result in any PDF reader and check its document properties dialog to confirm the new values stuck. Keep the reset flow handy if you have more files waiting.
100% Client-Side Privacy Guarantee
Unlike other online PDF converters, Rupix operates on a zero-upload architecture. All PDF processing occurs locally in your browser memory using WebAssembly. No document bytes are ever uploaded to any server.
Engine Specifications
Supported Input
Standard PDF (.pdf)
Editable Keys
Title, Author, Subject, Keywords, Creator, Producer
Engine
pdf-lib (Info Dictionary & Metadata Stream)
Sanitization
One-Click Complete Metadata Wipe
Privacy
100% Local In-Browser Execution
Compatibility
ISO 32000-1 Compliant PDF
Why use Rupix Edit PDF Metadata?
View and edit Title, Author, Subject, Keywords, Creator, and Producer metadata
One-click 'Clear All Metadata' for privacy and document sanitization
Updates standard PDF Document Information Dictionary & XMP metadata
100% local browser execution via pdf-lib — zero server uploads
Fast instant metadata updating without recompressing page content
Completely free with no registration required
Frequently Asked Questions
Why should I edit or clear PDF metadata?
PDF files often contain hidden information such as author names, company names, creation dates, and editing software. Sanitizing metadata protects your privacy before sharing files publicly.
Does changing metadata modify page contents or signatures?
No, only the Document Information dictionary (/Title, /Author, etc.) is updated; page content streams remain untouched.
Is this tool safe for confidential business documents?
Yes, 100%. All metadata reading and writing takes place locally in your browser with zero network transmission.
Can I add keywords for better document searchability?
Yes, adding comma-separated keywords into metadata helps desktop search tools and document indexing systems discover your files.
Where does PDF metadata actually show up?
Reader applications surface it in their document properties or description dialogs, browsers often show the Title in the tab instead of the file name, e-readers use it to organize libraries, and desktop search tools index title, subject, and keywords when ranking files. Email and collaboration platforms frequently preview these fields too, which is exactly why cleaning them before sharing pays off.
Does changing metadata alter how pages look or print?
No. Only the descriptive information dictionary is rewritten, along with the modification date; text, fonts, layout, images, and print behavior stay exactly as they were. The one exception worth respecting is digitally signed documents, where re-saving the file at all causes signature validation to report the document as modified.
What is the difference between Creator and Producer?
Creator records the application that authored the original content, such as the word processor or design tool used. Producer records the engine that actually wrote the final PDF file, typically a converter, export filter, or distiller. Both are plain text fields here, so you can correct either one when the recorded software history is wrong or simply unnecessary to share.
Can I edit metadata for a whole folder of PDFs at once?
Not in one batch; the editor processes a single document per pass. In practice each file takes seconds: drop it in, adjust the fields, save, reset. If you regularly need identical values across many files, keep a short note of your standard Title, Author, and Keywords wording so every paste is quick and consistent across the folder.