Private Lucaden PDF tool

PDF Metadata Editor

View and replace common PDF title, author, subject, keyword, creator, and producer metadata.

Free to use Your PDF is processed on this device and is not uploaded to Lucaden.

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How it works

Complete the job in three clear steps

Choose one PDF and metadata values from your device.
Set the page and output options, then create a PDF with updated metadata.
Inspect the downloaded result before replacing or deleting the original document.

Important

Check the result before relying on it

Keep an untouched copy of important source files. Browser processing depends on available device memory, and you should inspect every downloaded result before deleting the original.

Practical details

What this Lucaden tool does

The editor loads common document information and lets you replace it in a new copy. It does not claim to erase every hidden object, revision, attachment, or application-specific metadata field.

The document stays in browser memory during processing. Lucaden creates a new output file and never modifies the source on your device.

Included capabilities

Title, author, and subject
Keyword list
Creator and producer fields
Existing value display

Useful for

Correct document titles
Add archive keywords
Remove common author labels
Prepare published PDFs

Questions

About this tool

Does this remove all private information?

No. Use a dedicated redaction and sanitization workflow for sensitive documents.

Will editing metadata change page content?

No. It changes document information fields, not visible page content.

Open-source foundations

Built transparently

Lucaden documents its standards sources, architectural references, and permissive runtime dependencies while keeping this workspace consistent with the Lucaden interface.

pdf-libMIT source Third-party noticesLicenses and attribution