Edit PDF metadata

Inspect or clear standard PDF metadata.

Your input stays in this browser unless stated otherwise

Drop your documents here

or choose files from your device

วิธีใช้ Edit PDF metadata

Choose a source file. If the tool accepts multiple files, arrange them in the order you want.
Set action, new title (blank = keep), new author (blank = keep), new subject (blank = keep), new keywords (comma-separated; blank = keep) and the other available options.
Run edit pdf metadata, review the output, then use the available copy or download controls.

ความสามารถของเครื่องมือนี้

Inspect, edit or clear standard document metadata. Editing removes stale catalog XMP; blank values preserve existing fields. Clearing metadata does not anonymize visible text, embedded images or attachments.

Action: Inspect · Edit standard fields · Clear standard fields
New title (blank = keep): Set this value for your task.
New author (blank = keep): Set this value for your task.
New subject (blank = keep): Set this value for your task.
New keywords (comma-separated; blank = keep): Set this value for your task.
New creator (blank = keep): Set this value for your task.

ข้อจำกัดและการประมวลผล

PDF input is bounded to 20 MB per file. Page rendering is capped at 200 selected pages; page-edit output is bounded to 500 pages.

คำถามที่พบบ่อย

What does edit pdf metadata do?

Where is my input processed?

This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.

What are the input limits?

PDF input is bounded to 20 MB per file. Page rendering is capped at 200 selected pages; page-edit output is bounded to 500 pages.

Edit PDF metadata