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Best PDF Resizer Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Whether you're new to pdf resizer or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top PDF Resizer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Compressor : Compress PDFPDF Compressor : Compress PDFFree4.7★ (650)YesNoAug 2026
2Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesAug 2026
3PDF Converter & Editor it AllPDF Converter & Editor it AllFree4.8★ (8.1K)NoYesAug 2026
4Compress PDF - Resize PDFCompress PDF - Resize PDFFree5.0★ (13)NoYesJul 2026
5PDF PhotosPDF PhotosFree4.8★ (14K)YesYesAug 2026
6Photo to PDF Converter ScannerPhoto to PDF Converter ScannerFree4.8★ (12K)NoNoAug 2026
7Adobe Scan: PDF & OCR ScannerAdobe Scan: PDF & OCR ScannerFree4.9★ (1.6M)YesYesAug 2026
8PDF : Smart Compress & ResizePDF : Smart Compress & ResizeFree—YesYesMay 2026

Top Picks for PDF Resizer

PDF Compressor : Compress PDF#1

PDF Compressor : Compress PDF by Vishalbhai Vaghasiya

Compress PDF - PDF Compressor
Editor's Choice
🔧 Utilities
4.7😞(650 ratings)
FreeAds
PDF Compressor : Compress PDF screenshot 1
PDF Compressor : Compress PDF screenshot 2
PDF Compressor : Compress PDF screenshot 3

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

What We Love

  • 🚀 Fast and efficient compression
  • 👍 Simple and easy-to-use interface
  • 💰 Free to download and use
  • ✅ Effective file size reduction

Room to Improve

  • 📢 Excessive and intrusive advertisements
  • 🐛 Frequent app crashes and glitches
  • ❌ File compression increases size instead of reducing it
Acrobat Reader: PDF Editor#2

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Strong Contender
💼 Business
4.7😞(644K ratings)
FreeIn-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 Converter & Editor it All#3

PDF Converter & Editor it All by DIGISET LLC

Compress PDF Photos,Files,Word
Worth Considering
📊 Productivity
4.8😊(8.1K ratings)
FreeIn-App Purchases
PDF Converter & Editor it All screenshot 1
PDF Converter & Editor it All screenshot 2
PDF Converter & Editor it All screenshot 3
PDF Converter & Editor it All screenshot 4
PDF Converter & Editor it All screenshot 5
PDF Converter & Editor it All screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 👍 User-friendly and easy to use
  • 💡 Versatile and feature-rich
  • 🥰 Loyal and reliable companion

Room to Improve

  • 🐛 Crashes and compatibility issues with newer iOS versions
  • 💰 Subscription model not well-received
  • 🔍 Lack of search functionality

More PDF Resizer apps to explore

4
Compress PDF - Resize PDF
Compress PDF - Resize PDF
Compress PDF - Resize PDF
Compress, Resize & Create PDF
Free

Easily reduce the size of PDF files for efficient storage and sharing. Offers adjustable quality levels and on-device processing for privacy. An optional Pro upgrade provides unlimited compressions, target file size control, and an ad-free experience.

Compress PDFs by adjustable qualityReduce PDF file size quicklyPreview original vs. compressed size
🔧 Utilities
(13)
free with in-app purchases
5
PDF Photos
PDF Photos
PDF Photos
Picture to PDF Converter
Free

Easily convert your photos into professional-looking PDFs. Customize layouts, add branding elements like headers and footers, and control file size for efficient sharing. Save and share your documents across various cloud services or directly via email and printing.

Convert photos to PDFCustomizable photo layoutsAdd cover pages, headers, and footers
💼 Business
(14K)
free with in-app purchases
6
Photo to PDF Converter Scanner
Photo to PDF Converter Scanner
Photo to PDF Converter Scanner
Picture to PDF Maker App
Free

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.

Convert photos to PDFCreate PDF from cameraCustomize page margins, orientation, and size
💼 Business
(12K)
free
7
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Text Document, 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 : Smart Compress & Resize
PDF : Smart Compress & Resize
PDF : Smart Compress & Resize
Shrink & Resize : Photo Video
Free
🔧 Utilities
(0)
9
Quick Image PDF Resizer
Quick Image PDF Resizer
Quick Image PDF Resizer
Resize, compress & convert
Free
🔧 Utilities
(0)
10
The Document Converter
The Document Converter
The Document Converter
Convert to PDF, DOCX, JPG, etc
Free

Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.

Convert to PDF, DOCX, JPG, TXT, and moreSupports dozens of input formatsSave, share, or open converted files
🔧 Utilities
(5.9K)
freemium
11
PDF Studio: Editor & Reader
PDF Studio: Editor & Reader
PDF Studio: Editor & Reader
Scan, Convert & Edit PDFs
Free
📊 Productivity
(0)
12
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
(51K)
freemium
13
PDFPress - PDF Compressor
PDFPress - PDF Compressor
PDFPress - PDF Compressor
Shrink PDF size for upload
Free
🔧 Utilities
(0)
14
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Read, Scan・Sign Document
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
(216K)
free with in-app purchases
15
PDF Tools Merge & Compress
PDF Tools Merge & Compress
PDF Tools Merge & Compress
Split, Extract, Edit Offline
Free
📊 Productivity
(0)
16
Image to PDF Batch
Image to PDF Batch
Image to PDF Batch
Photos to PDF, no login
Free
🔧 Utilities
(0)
17
Ember PDF: Scan, Edit, Sign
Ember PDF: Scan, Edit, Sign
Ember PDF: Scan, Edit, Sign
PDF Scanner, Editor & Sign
Free
📊 Productivity
(0)
18
Image to PDF - ZPDF
Image to PDF - ZPDF
Image to PDF - ZPDF
Photo to PDF Converter & Maker
Free
📊 Productivity
(0)
19
Compress PDF 1MB,500KB,200KB
Compress PDF 1MB,500KB,200KB
Compress PDF 1MB,500KB,200KB
Resize+JPG 100KB,300KB,2MB,5MB
Free
🔧 Utilities
(0)
20
Atria Resize Image
Atria Resize Image
Atria Resize Image
Exact photo resize and crop
Free
🔧 Utilities
(0)

FAQ about PDF Resizer

What are the best pdf resizer apps for iPhone?
PDF Compressor : Compress PDF tops our pdf resizer apps ranking as of August 2026, with a 4.7-star average from 650 App Store ratings, and it's free to download.
Yes — 20 of the top pdf resizer apps we rank are free to download, including PDF Compressor : Compress PDF and Acrobat Reader: PDF Editor.
PDF Compressor : Compress PDF shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ pdf resizer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to reduce the file size of your PDF documents. It allows you to compress PDFs, which saves disk space and makes uploads and downloads faster. You can select the quality of the output PDF to control the level of compression.
Compressing a PDF is simple. You select the PDF file you want to compress directly on your device. Then, you choose the desired quality for the output PDF, and with a single tap, the app will reduce the file size.

Related searches

quick image pdf resizer