PDF Toolbox
Create, organise & secure PDFs
Free · In‑App Purchases
A complete PDF Toolbox that works 100% offline. Merge, split, compress, protect, unlock, and edit PDFs—all without uploading your files anywhere.
A while back, I was chatting with friends who needed to submit documents to Home Office. What surprised me was how many of them were using free online tools to handle PDFs containing bank statements, salary slips, and address proofs.
These weren't careless people—they just didn't realise what happens when you upload a PDF to a "free" website. Your files pass through someone else's server. Your personal data—account numbers, addresses, income details—ends up who-knows-where.
I get it. When someone need to merge two PDFs or reorganise pages in a PDF, they usually search online for the "best" way and click the first result. It's convenient. But convenience shouldn't mean giving away your privacy.
So I built PDF Toolbox. Everything runs locally on your device. No uploads. No servers. No accounts. Just you and your documents.
This is a complete rebuild of PDF Unlocker, which only removed PDF passwords. With the new name—PDF Toolbox now includes 17 professional tools:
Organize
- Merge multiple PDFs into one
- Split PDFs into separate files
- Rotate, reorder, extract, or delete pages
Optimize
- Compress PDFs to reduce file size
- Resize pages to different dimensions
Create & Convert
- Convert PDFs to images (PNG, JPEG)
- Create PDFs from photos or scanned documents
- Make scanned documents searchable with OCR
Secure
- Unlock password-protected PDFs
- Add password protection
- Remove metadata (author, dates, edit history)
Edit
- Add watermarks
- Insert page numbers
The app use Apple's native PDFKit and Core Graphics. No third-party libraries touching your documents.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
This is a complete rebuild of PDF Unlocker, which only removed PDF passwords. With the new name—PDF Toolbox now includes 17 professional tools:
Organize
- Merge multiple PDFs into one
- Split PDFs into separate files
- Rotate, reorder, extract, or delete pages
Optimize
- Compress PDFs to reduce file size
- Resize pages to different dimensions
Create & Convert
- Convert PDFs to images (PNG, JPEG)
- Create PDFs from photos or scanned documents
- Make scanned documents searchable with OCR
Secure
- Unlock password-protected PDFs
- Add password protection
- Remove metadata (author, dates, edit history)
Edit
- Add watermarks
- Insert page numbers
The developer, Yung Kei Simon MA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yung Kei Simon MA
- Size
- 3.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.1 or later.
- iPhone
Requires iOS 17.1 or later. - iPad
Requires iPadOS 17.1 or later. - Mac
Requires macOS 15.1 or later.
- Languages
English and 10 more
- English, Arabic, French, German, Hebrew, Italian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Large Tip - Gift $4.99
- Generous Tip - Super $9.99
- Medium Tip - Meal $2.99
- Small Tip - Coffee $0.99
- Copyright
- © Yung Kei Simon Ma