How to Edit PDF Metadata: Title, Author & Keywords (Free, 2026)
How to Edit PDF Metadata: Title, Author & Keywords (Free, 2026)
Every PDF carries hidden information about itself: its title, author, creation date, and keywords. This metadata shows up in document properties, search results, and library systems, and it sometimes reveals more than you'd like (an old author name, the software that made it, internal keywords). Here's how to view and edit PDF metadata for free, in your browser, without uploading your file.
What Is PDF Metadata?
Metadata is data about the document rather than its visible content. Common fields include:
- Title, the document's name (often shown in the browser tab and search results, not the filename).
- Author, who created it.
- Subject, a short description.
- Keywords, terms that help systems categorize and find it.
- Creator / Producer, the software used (added automatically).
Edit PDF Metadata (No Upload)
PDF Zone's Edit Metadata tool lets you view and change these fields on your device, nothing is uploaded.
- Open the Edit Metadata tool.
- Drag in your PDF.
- Edit the title, author, subject, and keywords.
- Download the updated PDF.
Why Edit or Remove Metadata?
- Privacy: a PDF you're sharing might list your real name, a previous author, or internal keywords. Clearing these protects your privacy before distribution.
- Professionalism, set a proper title and author so the document displays correctly instead of showing a random filename or "Microsoft Word - Untitled."
- SEO and discoverability, if you publish PDFs online, an accurate title and keywords help search engines understand and rank them.
- Consistency, align metadata across a set of documents for a tidy library or archive.
Clean Metadata Before Sharing Sensitive Files
Documents exported from Office apps often carry the author's name and the originating software. Before sending a contract, resume, or report externally, open it in the Edit Metadata tool and clear or correct any fields you don't want others to see.
Metadata and the Rest of Your Workflow
- Archiving? Convert to an archival format with PDF to PDF/A, which standardizes documents for long-term storage.
- Publishing scans? Add a title and keywords and make the text searchable with OCR so search engines can read the content.
- Finalizing? Flatten or encrypt the file before distribution.
Frequently Asked Questions
What is PDF metadata?
PDF metadata is information about the document itself: its title, author, subject, keywords, and the software that created it, rather than its visible page content. It appears in document properties and can influence search results.
How do I edit a PDF's metadata?
Open PDF Zone's Edit Metadata tool, upload your PDF, change the title, author, subject, or keywords, and download the updated file, all in your browser with no upload.
How do I remove metadata from a PDF?
In the Edit Metadata tool, clear the fields you want to remove (such as author or keywords) and save. This is a good privacy step before sharing a document externally.
Why does my PDF show the wrong title?
The displayed title comes from the metadata Title field, not the filename, so a PDF can show something like "Microsoft Word - Document1." Set a proper title in the Edit Metadata tool.
Does PDF metadata affect SEO?
Yes. For PDFs published online, an accurate title and relevant keywords help search engines understand and rank the document. Pair them with OCR so the text is readable too.
Can editing metadata change how my PDF looks?
No. Metadata is separate from the visible content, so editing the title, author, or keywords doesn't alter the pages themselves.
Is it safe to edit PDF metadata online?
With PDF Zone, yes, the Edit Metadata tool runs locally in your browser and never uploads your file, so your document and its data stay private.
Should I clean metadata before sending a document?
If it contains an old author name, internal keywords, or other details you'd rather not share, yes. Clearing metadata before distribution is a simple privacy precaution.
Related guides: Remove Hidden Data Before Filing · Court-Ready PDF Filing Checklist
Related tools: Edit Metadata · PDF to PDF/A · Flatten PDF
Ready to try it yourself?
View and edit a PDF's metadata: title, author, subject, and keywords: free in your browser with no uploads. Clean up document properties. Step-by-step 2026 guide.
Open the tool