PDF Toolbox

What is PDF Toolbox?

PDF Toolbox is a free all-in-one PDF editor app for iPhone, iPad, and Mac that lets you perform common document tasks without uploading files to a server. The app focuses on offline PDF editing and conversion, including organizing pages, compressing and flattening documents, securing PDFs, and converting between PDFs and images.

It’s designed to run entirely on your device using Apple-native technologies (PDFKit and CoreGraphics). According to the app listing, it supports batch operations for several tools and provides a Document Manager for navigating PDFs stored in the app’s folder.

Key Features

• Organize pages: Merge multiple PDFs; split PDFs by page range or by individual pages; rotate, reorder, extract, or delete pages.
• Optimize file size and layout: Compress PDFs with 4 quality levels; resize pages to standard or custom dimensions.
• Flatten content: Flatten annotations and form fields into the PDF.
• Create and convert formats: Convert PDFs to PNG/JPEG images; create PDFs from photos or scanned documents; convert scanned documents to searchable text using OCR.
• Archival conversion: Convert PDFs to PDF/A format via the PDF/A Converter.
• Security tools: Unlock password-protected PDFs; add password protection with permissions.
• Edit document properties: Remove document metadata (author, dates, edit history).
• Watermarks and page numbers: Add text or image watermarks and insert page numbers.
• Sign PDFs: Sign using draw, type, or an image signature; position signatures on any page; save signatures for reuse.
• Batch processing and progress: Multiple tools (e.g., Compress, Flatten, Unlock, Protect, Remove Metadata, Watermark, OCR, PDF/A Conversion) can run on multiple PDFs with progress tracking.
• Document Manager: A built-in file browser (“Documents”) with an integrated PDF viewer and context menu operations for quick access.
• Offline by design: Listing states 100% offline, with no uploads and no analytics/tracking.

How to Use PDF Toolbox

1. Install PDF Toolbox from the App Store on your iPhone, iPad, or Mac.
2. Open the Document Manager (“Documents”) to browse PDFs in the app’s dedicated folder.
3. Choose a task from the available tools (for example: merge, split, compress, OCR, PDF/A conversion, watermarking, or signing).
4. For supported operations, select multiple PDFs to run the tool in batch mode and monitor the on-screen progress.
5. If you need storage control, the listing notes you can choose between local device storage and iCloud Drive in the app’s Settings.

Use Cases

• Combine multiple files for sharing: Merge several PDFs (e.g., separate report sections) into a single document.
• Prepare a clean, printable version: Compress PDFs to reduce size and use the flatten tool to merge annotations/form field data into the PDF.
• Convert scanned documents into searchable text: Run OCR on scanned pages so the resulting PDF can be searched.
• Archive or comply with PDF/A needs: Convert a working PDF into PDF/A using the built-in converter.
• Protect or remove sensitive information: Unlock password-protected PDFs when you have access, apply password protection with permissions when needed, and remove document metadata such as author and edit history.

FAQ

Is PDF Toolbox available for both iOS and Mac?
Yes. The App Store listing states it’s available for iPhone, iPad, and Mac.

Does the app upload documents to a server?
The listing says it runs entirely on your device, with no uploads and no servers.

What does “100% offline” mean in practice?
According to the description, tools operate on-device using Apple native components (PDFKit and CoreGraphics) and avoid analytics/tracking.

Can I handle multiple PDFs at once?
Yes. Version notes describe batch operations for several tools (including compressing, flattening, unlocking, protecting, removing metadata, watermarking, OCR, and PDF/A conversion) with progress tracking.

Can I sign a PDF?
Yes. The listing mentions electronic-style signing with options to draw, type, or import an image signature, place it on any page, and save signatures for reuse.

Alternatives

• PDF editing suites (general-purpose): Look for apps that cover common PDF tasks (split/merge, compress, security, watermarks) but may differ in how offline processing and batch workflows are handled.
• Document conversion tools (PDF ↔ images/OCR): If your main need is OCR and PDF/image conversion, consider dedicated conversion-focused tools that may streamline those specific outputs.
• Local-file PDF managers: Alternatives that emphasize organizing files and browsing document libraries can be helpful when your workflow is driven more by navigation and quick operations than by advanced editing.
• Desktop PDF utility apps: On Mac, consider desktop-oriented utilities if you prefer a full desktop workflow for document processing and multi-file batch handling (feature sets vary).