Best Light PDF Apps

220+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Whether you're new to light pdf or looking for an upgrade, our curated collection of 220+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Light PDF Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LightPDF: AI Chat PDF, ScannerLightPDF: AI Chat PDF, ScannerFree4.2★ (53)NoYesJul 2026
2Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (632K)YesYesJul 2026
3PDF Editor ®PDF Editor ®Free4.5★ (28K)YesYesJul 2026
4iLovePDF - PDF Editor & ScaniLovePDF - PDF Editor & ScanFree4.8★ (50K)NoYesJul 2026
5LightPDF Scanner: Scan PDFLightPDF Scanner: Scan PDFFree4.0★ (14)NoYesMay 2026
6Light PDF - Lite PDF ReaderLight PDF - Lite PDF ReaderFreeYesNoMay 2026
7Adobe Scan: PDF & OCR ScannerAdobe Scan: PDF & OCR ScannerFree4.9★ (1.6M)YesYesJul 2026
8PDF Expert: Editor & ConverterPDF Expert: Editor & ConverterFree4.7★ (215K)YesYesJul 2026

Top Picks for Light PDF

LightPDF: AI Chat PDF, Scanner#1

LightPDF: AI Chat PDF, Scanner by Wangxu Technology Co., Ltd

Convert, Chat, Scan, OCR, Edit
Editor's Choice
📊 Productivity
4.2(53 ratings)
FreeIn-App Purchases
LightPDF: AI Chat PDF, Scanner screenshot 1
LightPDF: AI Chat PDF, Scanner screenshot 2
LightPDF: AI Chat PDF, Scanner screenshot 3
LightPDF: AI Chat PDF, Scanner screenshot 4
LightPDF: AI Chat PDF, Scanner screenshot 5
LightPDF: AI Chat PDF, Scanner screenshot 6

This app offers a comprehensive suite of tools for managing PDF documents on your mobile device. It leverages AI to summarize, chat with, and convert PDFs, along with scanning capabilities, text extraction, and editing features. It also includes an ID photo maker and watermark removal.

Acrobat Reader: PDF Editor#2

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Strong Contender
💼 Business
4.7😞(632K ratings)
FreeAdsIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
PDF Editor ®#3

PDF Editor ® by SMM service, s.r.o.

Edit, Reader Converter Maker 7
Worth Considering
💼 Business
4.5😞(28K ratings)
FreeAdsIn-App Purchases
#39in Business
PDF Editor ® screenshot 1
PDF Editor ® screenshot 2
PDF Editor ® screenshot 3
PDF Editor ® screenshot 4

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

What We Love

  • 👍 User-friendly
  • 💡 Useful for editing PDFs on the go
  • 🚀 Easy to navigate

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 💰 Expensive subscription model
  • 🔒 Concerns about data privacy

More Light PDF apps to explore

4
iLovePDF - PDF Editor & Scan
iLovePDF - PDF Editor & Scan
iLovePDF - PDF Editor & Scan
For Work, Study & E-Signing
Free

Edit, convert, annotate, and sign PDF documents on the go. This app offers tools to scan, merge, split, compress, and protect your files, enhancing productivity for work and study.

Scan documents to PDFConvert JPG/Office to PDFEdit and annotate PDFs
📊 Productivity
(50K)
freemium
5
LightPDF Scanner: Scan PDF
LightPDF Scanner: Scan PDF
LightPDF Scanner: Scan PDF
Doc, Photo, Paper, Text & OCR
Free

Transform your mobile device into a powerful scanner. Easily capture documents, photos, and papers, converting them into high-quality PDFs or other formats. Edit, extract text with OCR, and create professional ID photos on the go.

Scan documents, photos, and papersConvert to PDF, Word, Excel, TXT, JPGExtract text with OCR (20+ languages)
📊 Productivity
(14)
free with in-app purchases
6
Light PDF - Lite PDF Reader
Light PDF - Lite PDF Reader
Light PDF - Lite PDF Reader
One-click convert photo to PDF
Free
🔧 Utilities
(0)
7
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Mobile Docs & Photo Converter
Free

Transform your mobile device into a powerful document scanner. Easily convert paper documents, receipts, and IDs into professional-looking PDFs or JPEGs. Enhance scans with automatic straightening, stain removal, and editable text conversion.

High-speed bulk scanningConvert paper to PDF/JPEGAutomatic straightening
💼 Business
(1.6M)
free with in-app purchases
8
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
9
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
10
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
Scan, Convert to PDF Photo
Free

This app offers a comprehensive suite of tools for managing, editing, and converting PDF files. It allows users to merge, split, compress, and annotate documents, as well as fill forms and add digital signatures. Convert various file types to PDF and vice versa with ease.

Merge, split, compress, rotate, unlock, watermark PDFsEdit PDFs with text, shapes, comments, highlightsAnnotate documents with drawing, text boxes, sticky notes
💼 Business
(5.9K)
subscription
11
Documents: File Manager & Docs
Documents: File Manager & Docs
Documents: File Manager & Docs
Converter. Downloader. Reader.
Free

This app is a comprehensive file manager and document editor for mobile devices. It allows users to organize, edit, convert, and annotate various file types, including PDFs, Office documents, and audio/video files. It also features transcription, scanning, and cloud integration.

Edit PDFs directlyConvert files to PDFOrganize files and folders
📊 Productivity
(617K)
free with in-app purchases
12
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
Create & Edit PDF Documents
Free

Edit, create, and manage PDF documents on your mobile device. Annotate, fill forms, sign, and share files with ease. Offers advanced features like OCR and compression for enhanced document control.

Create PDFs from scratchEdit text and annotate documentsFill and sign PDF forms
💼 Business
(10K)
free with in-app purchases
13
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Editor & Viewer, PDF Maker
Free

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

Liquid Mode for optimized mobile readingAnnotation tools (pencil, text, highlighting)Handwritten signature insertion
📊 Productivity
(3.9K)
free
14
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
15
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
Edit,read,sign,annotate pdf
Free

This application offers comprehensive PDF management, including advanced editing, AI-powered summarization and translation, and efficient scanning with OCR. It helps organize, convert, and secure documents for work, study, and personal use.

AI Chat with PDFScan and OCRPDF to Office Conversion
📊 Productivity
(7.5K)
free with in-app purchases
16
PDF Viewer by Nutrient
PDF Viewer by Nutrient
PDF Viewer by Nutrient
Fill Forms, Sign, Edit, Redact
Free

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

View and search PDFsAnnotate with highlights and notesSign documents digitally
📊 Productivity
(9.1K)
freemium
17
Auto PDF: AI OCR Scan Edit
Auto PDF: AI OCR Scan Edit
Auto PDF: AI OCR Scan Edit
Light & simple PDF maker
Free

Transform your phone into a portable scanner and editor. Quickly convert images to PDFs, merge or split documents, and extract text from photos using advanced OCR. Share your files instantly via email or social media.

Intelligent Scan and ConvertImage to PDF creationMerge and split PDFs
🔧 Utilities
(209)
ad-supported
18
PDF Reader & PDF Editor
PDF Reader & PDF Editor
PDF Reader & PDF Editor
Read, Edit, Sign PDF Files
Free

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

Fast PDF viewingPDF annotation and markupAdd e-signatures
💼 Business
(666)
free with in-app purchases
19
PDF Converter : Word to PDF
PDF Converter : Word to PDF
PDF Converter : Word to PDF
by Plexasys Solutions Private Limited
Free

Easily convert images, documents, and PPT files to high-quality PDFs. Draw and convert images, merge files, and add custom watermarks. Enjoy fast, battery-friendly conversions with no limits or added watermarks.

Convert images to PDFConvert documents to PDFConvert PPT to PDF
💼 Business
(2K)
ad-supported
20
PDF Maker: Document Scanner
PDF Maker: Document Scanner
PDF Maker: Document Scanner
Convert photos to PDF files
Free

Easily create and manage PDF documents from your mobile device. Scan images, merge files, extract text with OCR, and protect your documents with passwords. All processing is done offline for enhanced privacy.

Scan images to PDFMerge and split PDF filesReorder and rotate pages
📊 Productivity
(1.4K)
free with in-app purchases

FAQ about Light PDF

What are the best light pdf apps for iPhone?
LightPDF: AI Chat PDF, Scanner tops our light pdf apps ranking as of July 2026, with a 4.2-star average from 53 App Store ratings, and it's free to download.
Yes — 20 of the top light pdf apps we rank are free to download, including LightPDF: AI Chat PDF, Scanner and Acrobat Reader: PDF Editor.
LightPDF: AI Chat PDF, Scanner has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 220+ light pdf apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
LightPDF allows you to summarize and chat with PDFs and other documents using AI, scan paperwork into PDFs, extract text, and edit PDF files. It also functions as a PDF converter, reader, and ID photo maker.
The AI chat assistant lets you ask questions about your PDF or other supported documents. It will provide answers with cited sources and can output results in markdown and table formats. You can chat with PDFs, scans, Excel, Word, PPT, and ePub documents.

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