What is PDF Expert?
PDF Expert is a PDF editor for Mac, iPhone, and iPad that lets you edit, annotate, sign, convert, and organize PDF documents. It produces clean, accurate output across every core PDF task. Editing text and images, filling out forms, merging files, and signing contracts all happen inside one app. An AI assistant called PDF Copilot lets you summarize, translate, and ask questions about any document. OCR technology makes scanned documents fully searchable. The app is available on Mac, iPhone, and iPad.
PDF Expert Video
Features & Benefits
- PDF Editing: edit text, images, and links directly inside any PDF file, including fixing typos, updating content, swapping images, and adding hyperlinks to other pages or external sites.
- PDF Annotation: annotate documents with highlights, comments, pop-up notes, stamps, stickers, freehand drawing, and audio notes for review or personal note-taking.
- PDF Forms: fill out any PDF form, including tax forms, insurance documents, and checklists that contain calculations and formulas.
- PDF Signing: add a personal electronic signature to any document and collect one-time signatures from customers directly on iPhone or iPad.
- PDF Conversion: convert PDFs to and from Word, Excel, PowerPoint, JPG, PNG, and TXT, with fast and accurate output in any direction.
- Page Management: merge, split, rearrange, rotate, extract, and delete pages across single or multiple PDF documents.
- PDF Compression: reduce file size to make documents easier to share and store.
- OCR: recognize text in scanned or image-based PDFs so you can search, highlight, copy, and edit the content.
- Scan Enhancement: apply AI-powered processing to fix distortions, remove shadows, improve contrast, crop margins, and split double-page scans into separate pages.
- PDF Reader: read PDFs in two-page view, split view, Day, Night, or Sepia themes, with full-text search across multiple documents and bookmarking.
- PDF Copilot (AI Assistant): summarize documents, list key points with page references, answer questions about document content, explain selected terms, translate text sections, and generate quizzes from any PDF.
- Redaction: black out or permanently erase sensitive text and information from PDF files.
- Customizable Toolbar: arrange frequently used PDF editor tools, pens, colors, and markup options for fast access.
- Cross-Device Sync: use one account across Mac, iPhone, and iPad with each platform retaining its native capabilities.
- Templates: access ready-made document templates to start common PDF tasks faster.
- Integrations: connect to third-party storage and productivity services.
Real-World Applications
A freelance contractor receiving a signed agreement as a PDF can open it in this PDF editor, update terms, add a new clause, swap out the logo, and return a clean final version without converting the file to another format. The same workflow applies to anyone handling lease agreements, client proposals, or vendor contracts where edits and signatures happen in one step.
Students and researchers dealing with long academic papers or dense reports may find the AI-powered PDF editor especially useful. PDF Copilot can summarize a 50-page paper, list the main points with page references, or answer specific questions about the content. That cuts prep time before a class, meeting, or presentation significantly.
Professionals in fields like construction, real estate, or insurance often work with scanned documents and multi-page inspection or assessment forms. The OCR feature makes those scans searchable and editable. The PDF editor’s form-filling tools handle checklists with calculations, and the annotation toolkit supports adding callouts, stamps, and photos directly on drawings or site plans.
A tax preparer, accountant, or small business owner dealing with IRS forms, invoices, and financial statements can use this PDF editor to fill out and sign forms, redact sensitive data before sharing, merge supporting documents into a single file, and convert final PDFs to Excel or Word for further processing.
