Edit PDF Metadata

View and edit PDF metadata — title, author, subject, keywords. 100% private — your PDF never leaves your browser.

Drop a PDF file here or click to browse

View and edit document metadata

✅ Metadata Updated

PDF metadata has been updated. Click below to download.

About Edit PDF Metadata

View and modify PDF document properties like title, author, and keywords directly in your browser.

View & Edit

See all current metadata fields and update them with new values.

SEO-Friendly

Set proper titles and keywords for PDFs you publish online.

100% Private

Your PDF never leaves your browser. All processing via pdf-lib.

Instant Update

Changes apply instantly. Download the updated PDF with one click.

📋 Common Use Cases

Fix Missing Titles

Add descriptive titles to PDFs that show up as Untitled in document viewers and file listings.

Update Author Information

Correct or update the author name on PDF documents when the original metadata is incorrect.

Add Search Keywords

Insert relevant keywords into PDF metadata to make documents easier to find in file searches.

Standardize Document Properties

Apply consistent naming conventions and subject tags across a library of PDF documents for better organization.

🪜 How to Use This Tool

  1. Upload your PDF
    Drag your PDF onto the metadata editor or click to browse and select the document to edit.
  2. View current metadata
    The tool reads and displays all existing metadata including title, author, subject, and keywords.
  3. Edit property fields
    Type new values into any metadata field — title, author, subject, or keywords are all editable.
  4. Download updated PDF
    Save your PDF with the new metadata embedded, making it properly labeled in document libraries.

📚 Related Guides

Frequently Asked Questions

Is this PDF tool really free?
Yes. Every PDF tool on iluv.tools is completely free. No signup, no account, no payment. Everything runs in your browser.
Are my PDF files uploaded to a server?
No. All PDF processing happens locally in your browser using the pdf-lib and PDF.js libraries. Your files never leave your device.
Do these PDF tools work offline?
Basic PDF tools (merge, split, compress, rotate, sign, watermark, protect, unlock, add page numbers, edit metadata, flatten, grayscale, crop, delete pages) work completely offline after the page loads. AI-powered tools like smart compression and PDF to Word require an internet connection.
Is there a file size limit?
Browser-based tools handle files up to ~100MB smoothly. Larger files may be slower depending on your device. For very large PDFs, try splitting them first, processing the parts, then merging.
Can I use these on mobile?
Yes. All PDF tools work on mobile browsers (iOS Safari, Android Chrome). Desktop is recommended for large files, but everything is functional on mobile.