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Best PDF Pro Converter Apps

242+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

Scanner Pro・Scan PDF Documents is the household name in pdf pro converter, but it's far from the only option. We track 242+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for PDF Pro Converter

Scanner Pro・Scan PDF Documents#1

Scanner Pro・Scan PDF Documents by Readdle Technologies Limited

Photo, Doc, Image Converter・ID
Editor's Choice
💼 Business
4.9😐(331K ratings)
FreeAdsIn-App Purchases
#29in Business
Scanner Pro・Scan PDF Documents screenshot 1
Scanner Pro・Scan PDF Documents screenshot 2
Scanner Pro・Scan PDF Documents screenshot 3
Scanner Pro・Scan PDF Documents screenshot 4
Scanner Pro・Scan PDF Documents screenshot 5
Scanner Pro・Scan PDF Documents screenshot 6

Transform your device into a powerful scanner for documents, receipts, and IDs. Convert images to PDFs, organize your files with smart features, and share them easily. Includes OCR and QR code scanning for enhanced productivity.

What We Love

  • 🚀 Excellent scanning quality
  • 👍 Easy to use and intuitive
  • 💾 Seamless cloud integration
  • 🌟 Consistently great over the years

Room to Improve

  • 🐛 Crashes and stability issues
  • ⚠️ Unreliable cloud sync and file management
  • 🔍 Struggles with low-quality or angled documents
Photo to PDF Converter Scanner#2

Photo to PDF Converter Scanner by Hendrik Folkerts

Picture to PDF Maker App
Strong Contender
💼 Business
4.6😊(35K ratings)
Free
Photo to PDF Converter Scanner screenshot 1
Photo to PDF Converter Scanner screenshot 2
Photo to PDF Converter Scanner screenshot 3

Easily convert your photos and pictures into PDF documents. This app allows you to select existing images or take new ones with your camera, then transform them into PDF files with customizable page settings. Share your created PDFs via email, cloud storage, or other applications, and even print them directly.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Simple and straightforward
  • 💰 Completely free with no hidden charges
  • 🔥 Excellent for converting photos to PDFs

Room to Improve

  • 🐛 Occasional crashes or glitches
  • 🗂️ Difficulty finding or deleting previously converted photos
  • 📏 Limited options for PDF formatting and customization
PDF Reader Pro: Scan & Convert#3

PDF Reader Pro: Scan & Convert by thuy nguyen thi thu

Scan & Edit PDF Fast and Easy
Worth Considering
🔧 Utilities
4.5(703 ratings)
FreeAdsIn-App Purchases
PDF Reader Pro: Scan & Convert screenshot 1
PDF Reader Pro: Scan & Convert screenshot 2
PDF Reader Pro: Scan & Convert screenshot 3
PDF Reader Pro: Scan & Convert screenshot 4
PDF Reader Pro: Scan & Convert screenshot 5
PDF Reader Pro: Scan & Convert screenshot 6

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to quickly view, scan, edit, and convert PDFs, with features like OCR, annotation, and secure file management. It's designed for efficient handling of all your PDF needs on iOS devices.

More PDF Pro Converter apps to explore

4
Scan to PDF: Converter Scanner
Scan to PDF: Converter Scanner
Scan to PDF: Converter Scanner
Photo Document Editor,Ad Free
Free

Transform your phone into a powerful scanner to digitize documents, receipts, and photos. Save them as high-quality PDF, JPEG, or TXT files, and easily share or store them. Advanced features include automatic edge detection, perspective correction, and OCR for text extraction.

Scan documents, receipts, photos, QR codesSave as PDF, JPEG, TXTAutomatic edge detection and perspective correction
💼 Business
(24K)
free with in-app purchases
5
Scanner PDF – scan document
Scanner PDF – scan document
Scanner PDF – scan document
Stamp, docscan & convert pdf
Free

This app transforms your phone into a portable scanner. Easily digitize documents, add signatures and stamps, and convert them into high-quality PDFs or JPEGs. It also features OCR for text recognition and translation, and allows direct faxing.

Scan documents with phone cameraConvert to PDF, JPEG, PNGOCR text recognition and translation
💼 Business
(20K)
subscription
6
PDF it All Document Converter
PDF it All Document Converter
PDF it All Document Converter
Compress PDF Photos,Files,Word
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

Compress PDF filesConvert Office, Web, Photos to PDFEdit PDF pages (remove, rotate)
📊 Productivity
(7.9K)
free with in-app purchases
7
Word to PDF Converter: PDF Pro
Word to PDF Converter: PDF Pro
Word to PDF Converter: PDF Pro
Convert to PDF, Image to Pdf
Free

This app is a comprehensive PDF tool for iPhone and iPad. It allows users to convert various file formats to PDF, edit existing PDFs, scan documents, sign them, and share them securely offline.

Convert Word, JPG, Excel, PPT to PDFEdit, merge, split, and compress PDFsScan documents with auto edge detection
📊 Productivity
(25)
free with in-app purchases
8
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Scanner, Editor, Creator
Free

Easily find, create, convert, and edit PDF documents. Search for PDFs online, convert various file types to PDF, and download multiple files simultaneously. Annotate and highlight text within your documents.

Search PDFs onlineCreate PDFs from websitesConvert documents to PDF
🔧 Utilities
(18K)
free with in-app purchases
9
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Convert Photo to PDF Scanner
Free

Transform your mobile device into a portable scanner. Easily digitize documents, receipts, and IDs, converting them to PDF or other formats. Features smart cropping, auto-enhancement, and real-time scanning for professional-quality results.

Portable scanner appOCR text recognitionConvert photo to PDF
💼 Business
(23K)
free with in-app purchases
10
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
Сканер текста,фото,файлов PDF
Free

Transform your mobile device into a powerful portable scanner. Instantly scan, edit, and share documents in various formats like PDF, JPG, Word, and TXT. Features include OCR, e-signatures, and secure file management.

Mobile document scanningText recognition (OCR)PDF conversion
📊 Productivity
(1.8M)
free with in-app purchases
11
PDF Converter - Word to PDF
PDF Converter - Word to PDF
PDF Converter - Word to PDF
Photo to PDF maker & Scan doc
Free

Easily convert documents to and from PDF format in just three steps. Create PDFs from images, share converted files, and manage your conversion history. Supports a wide range of input and output file types.

Convert documents to PDFCreate PDF from imagesSupports numerous file formats
📊 Productivity
(32K)
free with in-app purchases
12
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
Editor, Converter, OCR
Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Edit PDF text directlyConvert PDF to Word, Excel, PPT, imagesOCR for text extraction from scans
🔧 Utilities
(2.9K)
freemium
13
SCAN ACE · PDF Scanner App
SCAN ACE · PDF Scanner App
SCAN ACE · PDF Scanner App
Scan & Convert PDF Documents
Free

Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.

Automatic document edge detectionDocument, ID, and Passport scan modesAI OCR for text recognition and copying
💼 Business
(39K)
subscription
14
Tiny Scanner - PDF Scanner App
Tiny Scanner - PDF Scanner App
Tiny Scanner - PDF Scanner App
Scan Documents Convert to PDF
Free

Transform paper documents into professional PDFs in seconds. This app offers AI-powered scanning, comprehensive PDF editing tools, and OCR text recognition. Securely manage, convert, and share your files across devices.

AI-powered automatic border detectionBatch scanning for multi-page documentsProfessional filters and file compression
💼 Business
(178K)
free with in-app purchases
15
PDF Scanner, Editor, Converter
PDF Scanner, Editor, Converter
PDF Scanner, Editor, Converter
Edit, Sign & Manage Documents
Free

Scan, edit, and convert documents into digital files. Easily manage PDFs, create new ones, and improve content quality. Offers features for ID documents and books with high accuracy.

Scan PDF files, ID photos, and booksEdit and create PDFsConvert documents to office formats
💼 Business
(2.3K)
subscription
16
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Sign, Convert Documents
Free

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

Edit PDF text and imagesAnnotate and highlight PDFsFill out PDF forms
📊 Productivity
(215K)
free with in-app purchases
17
PDF Converter - OCR Reader
PDF Converter - OCR Reader
PDF Converter - OCR Reader
Scan to PDF & OCR Extractor
Free

Effortlessly transform paper documents into digital files with scanning, text recognition, and editing tools. Ideal for students, professionals, and everyday users needing to organize and manage documents.

Photo scanning to digital filesOCR text recognition and copyingImport and view local PDFs
📊 Productivity
(7)
free with in-app purchases
18
Web to PDF Converter & Reader
Web to PDF Converter & Reader
Web to PDF Converter & Reader
Convert & read webpage to PDF
Free

Easily convert any website into a PDF document with a built-in browser and clutter remover for clean offline reading. Save, organize, and share your PDFs via email or cloud services. Includes a PDF viewer and supports embedded links.

Convert websites to PDFClutter remover for clean PDFsPreserves clickable links
🔧 Utilities
(1.6K)
free with in-app purchases
19
PDF Maker - Convert to PDF
PDF Maker - Convert to PDF
PDF Maker - Convert to PDF
Photos to PDF & PDF Converter
Free

Easily convert various file types, including documents and photos, into PDF format directly on your device. This app offers advanced tools for merging, splitting, and compressing PDFs, along with options to add content and share your creations.

Convert DOC, XLS, JPG, TXT, PPT, SVG to PDFCreate new PDFs from photos or textMerge and split PDF files
📊 Productivity
(1.1K)
free with in-app purchases
20
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Documents Editor & Converter
Free

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

View, edit, and annotate PDFsSign and fill PDF formsConvert files to and from PDF
💼 Business
(632K)
freemium

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