# Edit PDF metadata

> Inspect or clear standard PDF metadata.

[Open tool](https://www.toolcabana.com/ml/pdf-metadata) · [PDF, രേഖകൾ](https://www.toolcabana.com/ml/category/pdf-and-documents)

Tool ID: pdf-metadata. Requested language: ml. Description language: en. Complete guide translation: no; untranslated sections use English.

## Supported tasks (en)

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.

## Steps (en)

1. Choose a source file. If the tool accepts multiple files, arrange them in the order you want.
2. 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.
3. Run edit pdf metadata, review the output, then use the available copy or download controls.

## Settings

- Action (en; key: mode; type: select): Inspect [en], Edit standard fields [en], Clear standard fields [en]
- New title (blank = keep) (en; key: title; type: text)
- New author (blank = keep) (en; key: author; type: text)
- New subject (blank = keep) (en; key: subject; type: text)
- New keywords (comma-separated; blank = keep) (en; key: keywords; type: text)
- New creator (blank = keep) (en; key: creator; type: text)

## Limitations (en)

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.

## Privacy and connections (en)

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

## Questions (en)

### What does edit pdf metadata do?

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.

### 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.

## Related tools

- [Compare PDFs](https://www.toolcabana.com/ml/compare-pdf)