Wednesday, 12 Jun 2024

How to Open PDF on iPhone: A Simple Guide

If you’re an Apple device user struggling to open PDF files, worry not. This comprehensive guide will walk you through the process of opening PDFs on your iPhone or iPad. We’ll explore different options like Safari, iBooks, and the UPDF app. Get ready to unlock a seamless reading experience with various display modes and powerful annotation tools.

In this guide, you’ll learn how to access your PDF files on your Apple device, whether it’s for academic tasks, business-related documents, or your favorite novels. So let’s jump right in!

Part 1: How to Open and Read PDFs on iPhone and iPad

UPDF for iOS is an outstanding app for accessing and reading PDF files on your iPhone or iPad. Its user-friendly interface ensures a smooth reading experience, and it also functions as a PDF annotator and editor. With UPDF’s AI feature, analyzing PDFs becomes a breeze, offering instant summaries, translations, and explanations. Moreover, UPDF is compatible with Windows, Mac, and Android devices.

Here’s a step-by-step guide on how to open and read PDF files using UPDF for iOS:

  1. Get the UPDF app by tapping here.
  2. Open UPDF by tapping on its icon. Once the program is open, import the PDF file you want to read. Tap on the “+” button in the lower right corner of the screen.
  3. After tapping “+,” you’ll be given options to import your PDF file. Choose the relevant option based on where your PDF is located.
  4. Once you’ve successfully imported the PDF, you can start reading it within the UPDF app. Simply tap on the PDF file to open and read it.

UPDF for iOS offers a variety of view options to suit your reading style. To change the page view mode, follow these steps:

  • Look for the “v” icon in the upper left corner of the screen.
  • Tap the “Page View” icon. When you tap the “v” icon, you’ll see three different viewing options and a small preview image.
  • Tap the left icon to view two or more pages on one screen.
  • Tap the middle icon to choose whether you want to see pages vertically or horizontally.
  • Tap the right icon to view the pages sequentially and navigate through them effortlessly.
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By following these instructions, you’ll be able to customize your reading experience using UPDF for iOS.

Reading PDFs on your iPhone or iPad becomes both enjoyable and convenient with UPDF for iOS. Download UPDF now and explore the world of digital reading at your fingertips!

Part 2: How to Open PDF in Safari on iPhone and iPad

Safari, the built-in browser on your iPhone or iPad, provides convenient tools for viewing PDF files. Follow these simple steps to view PDFs in Safari:

  1. Launch Safari from your device’s home screen.
  2. Copy and paste the link to the PDF file you want to open.
  3. After pasting the link, Safari will open the PDF file.
  4. You can now make changes to the file using touch options. Drag, pinch, double-tap, and tap within the file to edit it.

By following these steps, you can easily open and edit PDFs in Safari on your iPhone or iPad.

Part 3: How to Open PDF Files on iPhone and iPad Using the iBooks App

If you have the iBooks app on your iPhone or iPad, you can easily open and read PDF attachments. Here’s a step-by-step guide to get you started:

  1. Save the PDF attachment on your iPhone or iPad.
  2. Tap the Share button to open the PDF and locate it. The Share button is at the bottom of the screen and is symbolized by an arrow pointing upwards. On your device, click Share.
  3. Swipe left over the app icons to access “Books.” If “Books” is not listed, click “More” (represented by three dots) and look for “Books” in the list of accessible apps. Save the PDF by selecting “Books.”
  4. The PDF will open and save itself to the Books app.
  5. Locate the iBooks app on your device’s home screen and tap to open it.
  6. Once inside the iBooks app, tap the “Library” tab at the bottom of the screen to access your personal digital library. Tap on a PDF file to open it.
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Following these simple steps will help you access and edit PDF files on your iPad or iPhone using the iBooks app.

Part 4: What You Can Do When You Open a PDF in UPDF on iPhone and iPad

UPDF for iOS is an all-in-one PDF toolkit that empowers you to perform various file management actions effortlessly. From viewing and editing to annotating, converting, organizing, and securing PDF documents, UPDF offers a plethora of benefits for iPhone and iPad users.

Here are some notable features and benefits of UPDF:

  • Annotate PDF: UPDF provides a powerful platform to annotate and sign PDF documents directly on your iOS devices. It allows you to import files from various sources, granting you complete mobility in handling document workflows.
  • Read PDF with Flexible Settings: UPDF offers a range of flexible reading settings, including vertical or horizontal scrolling, single-page or two-page view, and a dark reading mode for eye protection. It also includes bookmarks for swift navigation within the PDF document.
  • Analyze PDFs: Use UPDF’s AI to analyze your PDF documents. You can ask it to summarize, translate, or explain content for you.
  • Sign PDF or Image: UPDF simplifies the process of adding and managing signatures to your PDFs or images. It offers customizable signature options and different signature colors.
  • Edit PDF Content: With UPDF, you can effortlessly edit PDF text, including color, font style, and size. You can also edit images within PDFs by rotating, extracting, replacing, and cropping them. Additionally, the app’s scanning feature allows you to directly scan text and documents into your PDF files.
  • Security Space: UPDF prioritizes your privacy and offers a Security Space feature, allowing you to move files or folders to a secure location within the app. You can enable Face ID or set a passcode to access your Security Space for added protection.
  • Cloud Integration: UPDF seamlessly integrates with cloud storage services, enabling you to access your PDF documents from different devices and platforms.
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UPDF for iOS is a versatile and user-friendly PDF editor and annotator, providing a complete set of tools to improve productivity and streamline document workflows. Upgrade to UPDF Pro to take your PDF skills to the next level.

Frequently Asked Questions

Q: Is UPDF available for Android devices?
A: Yes, UPDF is compatible with Android devices, allowing you to access and read PDF files on your Android smartphone or tablet.

Q: Can UPDF summarize lengthy PDFs?
A: Yes, UPDF’s AI feature enables quick and accurate summaries of lengthy PDFs, saving you time and effort.

Q: Is UPDF secure for storing sensitive documents?
A: Yes, UPDF offers a Security Space feature that allows you to move confidential files to a secure location within the app. You can enable Face ID or set a passcode to access your Security Space.


In conclusion, opening PDFs on your iPhone or iPad can be effortless if you have the right tools. From built-in options like iBooks and Safari to third-party apps like UPDF, the choice is yours. However, for a truly feature-rich experience and enhanced productivity, UPDF for iOS stands out as a top recommendation.

With its versatile view modes, powerful annotation capabilities, and seamless cloud integration, UPDF provides a comprehensive solution for managing and enjoying your PDF documents. Whether it’s for work, study, or leisure, pick UPDF and dive into the world of digital reading with confidence!

For more information and an objective review of UPDF, visit