Edit PDF Metadata — Change Title, Author, Keywords
View and edit PDF metadata locally. Update PDF title, author, subject, keywords, and dates without uploading files.
Drop PDF to Edit Info
Manage Title, Author, Keywords, and creator info.
Upload a PDF to view original timestamps.
Your Privacy is Our Priority
Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.
Zero Uploads
Files never leave your device. All processing happens locally in your browser memory.
End-to-End Private
Since no data is sent to any server, your sensitive documents remain completely private.
Works Offline
Once loaded, our tools work without an internet connection. No data usage required.
How to Edit PDF Metadata
Simple, fast, and secure. Get your file processed in 3 easy steps.
Upload PDF
Open the PDF file you want to modify.
Update Info
Edit the fields for Title, Author, Subject, etc.
Save
Click 'Save Changes' to download the updated PDF.
Key Features
Why Choose PDFaiGen?
We are building the future of document processing — focusing on privacy, speed, and design.
100% Privacy Guaranteed
No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.
Lightning Fast
Zero upload time. Zero download time. Instant processing powered by your own hardware.
Easy to Use
Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.
Common Use Cases
See how others are using this tool to save time and improve workflows.
SEO Optimization
Improve search rankings for your PDF documents.
Archiving
Ensure correct authorship and dates for long-term storage.
Professionalism
Clean up unwanted creator metadata (e.g., 'Microsoft Word').
Classification
Add keywords to make files easier to find in search systems.
Complete Guide: How to Edit PDF Metadata
PDF metadata includes information like title, author, subject, and keywords. Editing metadata improves document organization, searchability, and SEO for PDFs published online.
Upload Your PDF
Select the PDF file whose metadata you want to edit. The current metadata will be displayed if available.
View Current Metadata
Review the existing metadata fields: Title, Author, Subject, Keywords, Creator, and Producer. These fields may be empty or contain default values.
Edit Metadata Fields
Update any field you want to change. Add a descriptive title, your name as author, a subject line, and relevant keywords for searchability.
Save Changes
Click 'Save Metadata' to embed the updated information into the PDF. The file content remains unchanged—only metadata is modified.
Download Updated PDF
Download the PDF with new metadata. The changes are permanent and will be visible in PDF viewers and search engines.
Pro Tips
- Use descriptive titles for better organization in file managers.
- Add keywords to improve searchability when PDFs are published online.
- Include author and company name for professional documents.
Common Issues
Metadata not showing in viewer?
Some PDF viewers don't display metadata by default. Check the 'Document Properties' or 'File Info' menu in your PDF reader.
Changes not saving?
Ensure you click 'Save Metadata' before downloading. Simply editing the fields doesn't modify the PDF until you save.
Why We are Better
See how PDFaiGen compares to traditional online PDF tools.
Edit PDF Metadata — Change Title, Author, Keywords
View and edit PDF metadata locally. Update PDF title, author, subject, keywords, and dates without uploading files.
No credit card required • No installation • 100% Private