---
title: "How to Remove Metadata and Hidden Data from a PDF on Mac"
description: "Remove author name, edit history, comments, attachments, scripts and hidden layers from a PDF on your Mac before sharing. Pages look the same."
url: https://sheafai.app/remove-pdf-metadata-mac
---

PDF tool for Mac

# Remove the hidden data before it leaves.

PDFs quietly carry the author’s name, the software used, comments, old versions and attached files. Clean them before they go outside.

[Download for Mac](https://apps.apple.com/app/id6830258390)

**Free 7-day trial** · then one purchase, no subscription · macOS 14+

**In short:** To remove metadata from a PDF on a Mac, drag it, pause and choose Remove hidden data in Sheaf. It shows what’s there (author, edit history, comments, attachments, scripts, hidden layers), removes it, and saves a clean copy that looks the same.Updated 13 November 2026

**Stays on your Mac**No upload, works offline

**No account**Nothing to sign up for

**Originals untouched**Every result is a new file

**One-time purchase**No subscription

How it works

## Remove metadata in three moves.

No app to open, no window to find. It happens where the file already is.

1. **Drag**

Start dragging the file from Finder, Mail, Photos or your desktop.

2. **Pause**

Hold still for a moment. Sheaf’s actions open in a circle around your cursor.

3. **Choose More › Remove hidden data**

See what’s inside, then save a clean copy.

Your options on a Mac

## Three ways to do it, honestly compared.

### Preview (built in)

Tools › Show Inspector shows some info.

- Free
- Shows basic info only
- Can’t remove history or attachments

### Online PDF sites

Upload the file to a website, wait, download the result.

- Your document goes to someone else’s server
- Free plans limit files, size or tasks per day
- Needs an internet connection

### SheafFastest

Drag the file, pause, let go.

- Author, dates, edit history
- Comments, attachments, scripts, layers
- Pages look exactly the same

## What hides in a PDF

- **Document info**: author, title, the app that made it, created and edited dates.
- **Comments and markup** that were hidden but never deleted.
- **Attachments**: files embedded inside the PDF.
- **Scripts** and **hidden layers**.

## Pair it with redaction

Removing metadata cleans what you can’t see; [redaction](https://sheafai.app/redact-pdf-mac) removes what you can. Do both before sending sensitive files outside.

**Sheaf for Mac**

Every PDF tool, right where you drag the file.

- Works offline
- Originals never changed
- Undo any result
- One purchase, no subscription
[Download for Mac](https://apps.apple.com/app/id6830258390)

## Questions

How do I see a PDF’s metadata on a Mac?

In Preview, Tools › Show Inspector shows basic document info. Sheaf’s Remove hidden data lists everything it will remove.

Does removing metadata change the pages?

No. Pages look the same; only hidden information is removed.

Should I remove metadata from my résumé?

It’s a good idea: it removes the author field and edit history before you send it.

Keep going

## Related tools and guides

[**Redact PDF**

Removes the text, not just covers it.
](https://sheafai.app/redact-pdf-mac)[**Password-protect PDF**

Lock a PDF before you send it.
](https://sheafai.app/password-protect-pdf-mac)[**Word to PDF**

Word, RTF, text and web pages to PDF.
](https://sheafai.app/word-to-pdf-mac)[**For law firms**

Bates, redaction, court-ready PDFs.
](https://sheafai.app/pdf-software-for-law-firms-mac)[**For job seekers**

Résumés, applications, offer letters.
](https://sheafai.app/pdf-tools-for-job-seekers-mac)[**Watermark PDF**

Draft, Confidential or your own words.
](https://sheafai.app/watermark-pdf-mac)

## Your next PDF takes one second.

Drag it, pause, let go. Free for 7 days, then yours with one purchase. Family Sharing included.
[Download for Mac](https://apps.apple.com/app/id6830258390)

Mac App Store · macOS 14 or later · Apple silicon and Intel