PDF Metadata Editor
📦 PDF Metadata Editor Source Code $4.99
Get the complete, ready‑to‑deploy HTML file with all styling and logic. This is the exact code powering the demo above — no dependencies, works offline, and 100% client‑side. Uses pdf‑lib to read and write PDF metadata fields including Title, Author, Subject, Keywords, Creator, Producer, and custom fields. Perfect for cleaning up document properties, adding searchable metadata, or preparing PDFs for archiving. One‑time purchase, lifetime access.
What Is a PDF Metadata Editor?
PDF metadata is embedded information about a document that doesn't appear on the page itself — things like Title, Author, Subject, Keywords, Creator, Producer, and custom fields. Search engines, document management systems, and PDF readers use this metadata to index, categorize, and display documents. Editing metadata is essential for SEO, document organization, archiving, and ensuring your files have proper attribution. This tool lets you view and edit all standard metadata fields, plus add custom key‑value pairs, without any server uploads.
How to Use
- Upload a PDF using the file picker.
- Click "Load Metadata" — the tool reads the PDF's metadata and populates the fields.
- Edit any field — Title, Author, Subject, Keywords, Creator, Producer, or add custom fields.
- Click "Save Changes" to apply the new metadata to the PDF.
- Download the updated PDF with the Download button.
Frequently Asked Questions
What metadata fields can I edit?
You can edit Title, Author, Subject, Keywords, Creator, Producer, and add any number of custom key‑value pairs.
Is my data uploaded to a server?
No. All processing happens entirely in your browser using pdf‑lib. Your documents and metadata never leave your device.
Will editing metadata affect the PDF content?
No. The tool only modifies the document's metadata (the info dictionary and XMP metadata). The page content remains completely unchanged.
Disclaimer: This tool performs all operations locally in your browser. No data is stored, transmitted, or logged. You are responsible for ensuring you have the rights to process any documents you upload.