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How we handle your data

Edit PDF Metadata

Edit PDF metadata: change the title, author, subject and keywords of a file, so it appears correctly in lists and viewers.

Title: Sample report; author: LaboratorU sample. Click Read metadata fields, change a value and save. Reopen the result to verify it.

Your documents stay on this device. Tool downloads and usage statistics do not include file contents.

Local limits: Max single file: 60 MB

Files are processed in your browser. They are not uploaded to this site.

A practical guide

Correct the properties of a file.

  1. Add one PDF and read its current fields.
  2. Change the title, author or other fields.
  3. Save a copy and check its properties.

Try this example

A scanned file is titled Scan0042. Change the title to Lease agreement 2026 and the author to the property office, then save the copy.

Before

  • Title: Old report

After

  • Title: New report
Input and expected output for this task. Illustrative example.

Before you start: Only standard information fields are changed. XMP data is not updated, and saving may invalidate digital signatures.

Inspect the saved metadata
What you get

Edit standard title, author and other information fields. XMP and other metadata are unchanged; saving may invalidate digital signatures.

Limits and important details

Editing: 10 MiB, 200 pages, 2048 characters per field, 20 MiB output. Dates use UTC timestamps. XMP and other metadata are not synchronized or sanitized. Digital signatures may be invalidated. Inspection does not certify a document is safe or enumerate every attachment, script or hidden object. File names and report text remain local.

Example

Read the metadata, edit Title, save, then inspect the latest PDF result to verify the field.