# PDF Cleaner — Watermark & Password Remover

> Watermark & Password Remover (iPhone/iPad app by 知昶 臧.)

- Source: https://appshunter.io/ios/app/pdf-cleaner/id6737998095 (this page in markdown: same URL + `.md`)
- Developer: [知昶 臧](https://appshunter.io/developer/1515016315)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Italian, Japanese, Korean, European Portuguese, Russian and 4 more
- Released: 2024-11-11
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/pdf-cleaner/id6737998095/reviews.md

## What is PDF Cleaner?

PDF Watermark Remover is your go-to solution for professionally removing watermarks from PDF documents and unlocking password-protected PDFs. Whether you're dealing with draft marks, logos, password protection, or other unwanted overlays, our app makes the process simple and efficient.

PDF Cleaner: One-stop PDF cleaning tool
PDF Cleaner is your professional solution for dealing with watermarks, passwords, and metadata in PDF documents. Whether it is removing annoying watermarks, unlocking restricted password files, or clearing or editing hidden document information, we provide you with an efficient, accurate, and secure experience.

Core functions at a glance
• PDF watermark removal: Easily remove background watermarks, logos, and draft marks
• PDF unlocking: Remove password protection and restore full access rights
• Metadata editing: Modify document properties, such as author, title, and subject
• Privacy protection: One-click metadata removal to remove sensitive information
• Speed ​​engine: Quickly process large files and save valuable time
• Original layout retention: Retain page structure and format, and output high-quality files
• Clear UI: Simple and intuitive user interface, easy to use

Steps
1. Import PDF files
2. Select the required function: remove watermarks / unlock passwords / edit or clear metadata
3. Process documents with one click
4. Export, save, or share the processed PDF immediately

Suitable for the following users
• Business people who need to remove PDF watermarks
• Content creators and lawyers who want to view, edit, or hide metadata information of PDF files
• Office workers who need to unlock access rights to old documents
• Every user who cares about document privacy and metadata security

Are you still worried about PDF watermark removal, metadata, and password restrictions?
Download PDF Cleaner now and experience the efficient, safe and professional PDF cleaning tool!

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Subscription Information:

Premium Features (Auto-renewable subscription)
• Monthly Plan: $4.99/month
• Annual Plan: $29.99/year

All prices are in USD and may vary by country or region.

Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Payment will be charged to your iTunes Account at confirmation of purchase. Your account will be charged for renewal within 24-hours prior to the end of the current period.

You can manage and cancel your subscriptions by going to your App Store account settings after purchase.

Privacy Policy: https://dsssd.com/pdf-cleaner/privacy-policy/

Terms of Service: https://dsssd.com/pdf-cleaner/terms-of-service/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |



## Version history (last 5 releases)

### 1.6 — 2025-08-10

1. Enhanced AI watermark detection technology for more precise identification and removal
2. New multi-page duplicate content detection mode 
3. Improved content protection to prevent accidental deletion of important text
4. Better processing speed and stability improvements

Experience smarter, more accurate watermark removal with our latest AI enhancements.

### 1.5 — 2025-04-23

New feature: PDF metadata management
Now, PDF Cleaner can not only clean up page content, but also go deep into the document structure, allowing you to control PDF hidden information.

New feature highlights:
• View PDF metadata (title, author, keywords, creation time, etc.)
• Edit document meta information and optimize file description
• Clear all metadata with one click to protect privacy and copyright

### 1.4 — 2025-02-24

New Feature: 
• PDF Password Removal

Improvements:
• Enhanced watermark removal accuracy

### 1.3 — 2025-02-19

Some improvements to improve processing efficiency.

### 1.2 — 2025-02-18

Some improvements to improve processing efficiency.

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All apps by 知昶 臧: https://appshunter.io/developer/1515016315

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*