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Edit, update, and manage your PDF document properties online — no software installation needed, no file uploads, and no cost.
PDF metadata is the hidden layer of information embedded inside every PDF file — the title, author, subject, keywords, and more. Whether you're a professional managing a document library, a student organizing assignments, or a business ensuring brand-consistent file properties, our free PDF Metadata Editor gives you full control over these fields without uploading your file to any server. Everything runs securely in your browser.
When you open a PDF in Adobe Acrobat or any PDF viewer and navigate to File > Properties, you'll see a set of fields describing the document — its title, author, subject, keywords, creation date, and more. This information is called PDF metadata (also referred to as document properties), and it plays a surprisingly important role in how your files are discovered, organized, and perceived.
For individuals, metadata helps Windows Explorer, macOS Finder, and other file managers display meaningful information about your PDFs without opening them. For organizations, properly filled metadata is the backbone of enterprise document management systems, allowing teams to search, filter, and categorize thousands of files efficiently. And for web publishers who distribute PDF reports, white papers, or eBooks, metadata directly influences how search engines like Google index and rank those documents.
Despite its importance, PDF metadata is often overlooked. Many PDFs are created with software that leaves default or incorrect metadata — a common example being a Word document converted to PDF that retains the original author's PC username as the author field. Our free PDF Metadata Editor lets you fix this in seconds without any technical knowledge.
If your workflow also involves combining documents before editing properties, our Merge PDF tool is a great starting point before using the metadata editor. And if you need to reduce file size after editing, check out our Compress PDF tool as well.
Update Title, Author, Subject, Keywords, Creator, and Producer with full control over every editable metadata property in your PDF.
See your current PDF properties the moment the file is loaded, so you know exactly what needs to be changed before you make any edits.
Your PDF never leaves your device. All processing happens locally in your browser, guaranteeing complete privacy for sensitive business and personal documents.
The modification date is automatically updated to the current timestamp when you apply changes, keeping your document history accurate and professional.
Works on any modern browser across Windows, Mac, Linux, iOS, and Android — no plugins, no downloads, no account needed.
Select a PDF from your device by clicking "Select PDF File" or simply drag and drop it into the upload area.
The existing metadata is automatically loaded into the form. Edit any field — Title, Author, Subject, Keywords, Creator, or Producer.
Click the "Apply Changes" button to embed your updated metadata into the PDF document instantly.
Download your PDF with the new metadata saved. The original file on your device remains untouched.
Metadata changes are applied in under a second using browser-based PDF-lib processing — no waiting for server round-trips.
Your files are never uploaded. Zero data retention, zero server exposure — ideal for confidential legal, medical, and financial documents.
Edit PDF metadata without any cost, subscription, or watermark. No hidden fees, no account creation required.
Accurate metadata is more than an organizational nicety — it has real, measurable benefits across different professional contexts. Here's why getting it right matters:
Improved Document Searchability: When your organization uses a Document Management System (DMS) like SharePoint, Alfresco, or DocuWare, it relies heavily on PDF metadata for search indexing. A PDF with proper Title, Subject, and Keywords fields will surface in relevant searches instantly, while an unlabeled PDF might never be found again after archiving. If you regularly organize PDF archives, you may also find our Organize PDF Pages tool useful alongside this metadata editor.
Better SEO for Distributed PDFs: Google can index PDF documents and display them in search results. When your PDF has a descriptive Title and informative Keywords metadata, it gives search engines additional signals to understand what the document is about — potentially improving its visibility in organic search. This is particularly relevant for businesses that publish annual reports, product catalogs, or research papers as PDF downloads.
Professional Credibility: Imagine sending a proposal to a client, and they open the PDF properties to find the Author listed as "HP_User" or the Title field blank. Correcting these details takes less than a minute with our editor but significantly elevates the professional impression of your documents. Always verify metadata before sending important files externally.
Compliance and Record-Keeping: In regulated industries such as legal, healthcare, and finance, document metadata can form part of an audit trail. Ensuring that Author, Creation Date, and Subject fields are accurate helps demonstrate document authenticity and supports compliance with standards like ISO 32000 (PDF specification) and various industry-specific regulations.
Intellectual Property Protection: Adding your name as Author and your company as Creator in the PDF properties establishes a clear record of ownership embedded directly inside the file. This can be a simple but meaningful step in protecting your intellectual property, alongside more formal measures.
Correct author fields on converted documents, add keywords for DMS searchability, and ensure all outgoing PDFs carry accurate company metadata.
Add your name, institution, and subject to research papers, dissertations, and assignment PDFs before submission.
Ensure contracts, affidavits, and legal filings carry correct author and subject metadata for audit trail accuracy and case management.
Optimize Title and Keywords metadata on publicly distributed PDF reports, guides, and whitepapers to improve search engine indexation.
Bulk-correct metadata on archived PDFs before migrating to a new DMS, ensuring all documents are properly tagged and searchable post-migration.
Add Creator and Producer fields to portfolio PDFs, presentations, and client deliverables to maintain proper attribution for your work.
Not sure what each metadata field means or what to put in it? Here's a quick breakdown of every editable property in our PDF Metadata Editor:
Title: The official name of the document. This should be descriptive and meaningful — for example, "Q3 2024 Financial Report" rather than "Document1". The Title field is one of the most important for both searchability and professional presentation.
Author: The person or entity who created the document content. This could be an individual's full name ("Sarah Johnson"), a company name ("ProPDFTool Inc."), or a department ("Finance Team"). This field is crucial for establishing ownership and attribution.
Subject: A brief description of what the document covers. Think of it as a subtitle or a one-line summary. For example, "Annual performance review for FY2024" or "Terms and conditions for service agreement."
Keywords: A comma-separated list of tags that describe the document's content and make it more discoverable. For example: "finance, quarterly report, revenue, 2024." These work similarly to meta keywords in HTML and help both search engines and DMS platforms categorize your file.
Creator: The application that was originally used to create the document content — for example, "Microsoft Word 2021" or "Adobe InDesign CC." This field is often set automatically by the creating software but can be customized.
Producer: The software that converted or generated the final PDF file. For example, "Adobe Acrobat Distiller" or "PDFLib." Like Creator, this is typically set by software but can be updated if needed.
Creation Date (read-only): The timestamp when the PDF was first created. This field is embedded at creation and cannot be changed through metadata editing — it reflects the original file origin.
Modification Date (auto-updated): The timestamp of the last modification. Our editor automatically updates this to the current date and time when you apply changes, accurately reflecting when the metadata was last edited.
Need to do more than just edit metadata? If your PDF needs to be split before editing individual sections, visit our Split PDF tool. If you need to add security after editing, our Protect PDF tool lets you add password protection in seconds.