Edit PDF Metadata Securely
View, modify, or permanently delete hidden document properties like Title, Author, and Keywords. Processed instantly and safely inside your browser.
Edit PDF Metadata
Drop a PDF here to view, modify, or permanently delete its hidden properties.
Document Properties
Update the fields below or completely wipe them for absolute privacy.
How to Edit or Remove PDF Metadata Online
Every PDF document carries hidden information known as metadata. This data often contains the original Document Title, Author Name, Subject, Keywords, and even the specific software used to create the file. Whether you need to optimize a document for search engines by adding relevant keywords, or you need to remove PDF metadata to protect your privacy before sharing a contract, controlling these hidden properties is essential.
Unfortunately, traditional online PDF editors require you to upload your files to their servers just to change a few text fields. This is an unnecessary security risk. Our PDF metadata editor operates entirely via client-side technology, allowing you to instantly read and modify file properties directly from your own device.
Why Should You Scrub PDF Metadata?
While metadata is great for archiving and SEO, it can often leak sensitive information that you did not intend to share. Removing this data is a critical step in document sanitization:
- Protect Your Anonymity: If you are publishing a whistleblower report or a sensitive manifesto, the "Author" or "Creator" fields can easily reveal your real name or your company's network username.
- Hide Internal Workflows: You may not want clients to see that a final proposal was originally titled "Draft_v7_Final_FINAL" or that it was generated using an outdated version of Microsoft Word.
- Clean Up Templates: When you use an old company template to create a new document, the old metadata usually copies over. Scrubbing the properties ensures your new file is clean and professional.
Step-by-Step Guide to Editing PDF Properties
- Load your document: Drag and drop your target PDF into the secure upload zone above. The tool will instantly extract and display the current hidden metadata.
- Modify the fields: Type your new information into the Title, Author, Subject, or Keyword inputs. If you want to sanitize the document, simply click the red Clear All Metadata button.
- Save and Download: Once your changes are ready, click "Save & Download". Your browser will instantly inject the new properties and output the updated file without altering the visual content.
The Benefit of Local Document Processing
The standard approach for most web-based PDF editors is inherently flawed: you upload your file, their server processes the file, and then you download the result. This exposes you to data breaches.
Zero-Upload Privacy
When dealing with sensitive contracts, cloud uploads are dangerous. Our zero-upload policy guarantees that your metadata is read and edited entirely within your computer's memory.
Instant Processing
Because you aren't waiting on internet upload or download speeds, modifying the text dictionary of a massive document happens in a fraction of a second, completely lag-free.
Frequently Asked Questions
Is it completely free to edit PDF metadata online?
Yes, our PDF metadata editor is 100% free to use. There are no premium restrictions, no daily limits, and absolutely no watermarks added.
What is PDF metadata?
PDF metadata is hidden information embedded inside your document. It typically includes the document's Title, Author, Subject, Keywords, the software used to create it (Creator), and the PDF processor (Producer).
How do I remove all metadata from a PDF for privacy?
Simply upload your PDF to our tool, click the 'Clear All Metadata' button to instantly erase all fields, and then click 'Save & Download'. This ensures your document is completely scrubbed of personal identifiers.
Are you uploading my confidential PDF to your servers?
Never. We utilize a strict zero-upload architecture. Your PDF and its sensitive metadata are read and modified entirely within your own browser's memory (RAM).
Can I change the Author name of a PDF document?
Yes. Once your document is loaded, simply locate the 'Author' input field, type in your desired name, and click save. The new author name will be permanently embedded.
Does editing the metadata alter the actual content of my PDF?
No. Modifying the metadata only updates the hidden dictionary properties of the file. Your text, images, fonts, and layout will remain 100% untouched and original.
Does this tool work on Mac, Windows, and Linux?
Yes, because it is a web-based application, it works flawlessly across all major operating systems without requiring any software installation.
Can I edit PDF properties on my iPhone or Android?
Absolutely. The interface is fully responsive, allowing you to easily view, edit, or scrub document properties directly from your mobile device.
Do I need an internet connection to use this editor?
Once the webpage has completely loaded in your browser, the actual reading and writing engine runs offline. You do not need an active internet connection to process the files.
How do I view the current metadata of a PDF?
Just drag and drop your file into the tool. It will instantly extract the hidden data and display the current Title, Author, Subject, and Keywords in the input fields.
Can I add searchable keywords to my PDF?
Yes! Use the 'Keywords' field to add comma-separated terms (e.g., 'invoice, 2026, tax'). This helps desktop search engines and document management systems index your file.
Do I need to install Adobe Acrobat to change PDF properties?
No software installation is required. Our entire PDF manipulation engine runs safely and independently inside your browser.
Is this tool safe for sensitive legal documents (GDPR compliant)?
Yes. Since your files are never uploaded, collected, transferred, or stored on any external server, our utility inherently complies with strict global data privacy regulations.
Can I edit the metadata of a password-protected PDF?
Our local engine cannot read heavily encrypted files. You will need to remove the password protection from your document before you can edit its metadata here.
What is the 'Creator' and 'Producer' field?
The 'Creator' usually refers to the original application that created the document (like Microsoft Word), while the 'Producer' is the specific software engine that converted it into a PDF format. You can edit or delete both.
Will the 'Modification Date' be updated?
Yes. By standard PDF specifications, whenever you save changes to the metadata using our tool, the 'Modification Date' property is automatically updated to the current date and time.
Can I use this editor for commercial or business purposes?
Yes, you are completely free to use this utility for professional, business, educational, or commercial document management without any restrictions.
How long does the saving process take?
Because there is no uploading or downloading to a server, reading and saving metadata happens locally at lightning speed—usually taking less than a second.
Can I edit multiple PDFs at the same time?
Currently, this tool processes one document at a time to ensure complete accuracy. To edit another file, simply click 'Open Different File'.
Do I need to register or create an account to use this?
No email registration, account creation, or login is ever required to access and use our PDF tools.
How do I download the updated file?
Once you click 'Save & Download', the tool instantly injects your new metadata and triggers a secure download to your device's default 'Downloads' folder.
Can I start over with a different PDF?
Yes, simply click the 'Open Different File' button at the top of the interface to instantly clear the current workspace and start fresh.
Why would I want to delete PDF metadata?
Before sharing documents publicly or with clients, deleting metadata prevents them from seeing internal working titles, the original author's name, or what software your company uses.
Can search engines like Google read this metadata?
Yes. If you upload your PDF to a public website, search engines will often read the Title, Subject, and Keywords metadata to index your document for search results.
Will this tool change the file size of my PDF?
Metadata is extremely small text data. Modifying or clearing it will generally not have any noticeable impact on the overall file size of your PDF.