4 Best PDF Word Searchers for iOS in 2024

PDFs come in different lengths and sizes. It is mostly easy to read and find relevant information from short PDFs. However, searching for a specific word or text in a lengthy PDF is challenging. It is like searching for a needle in a haystack. For that, you need a PDF word searcher for iOS to analyze the content and quickly search for the word in the document. In this article, we will discuss the four best PDF word searchers for iPhone and iPad that can search for a specific word within seconds. So, stick with this article to download the best PDF word searcher app.

Part 1. Top 4 PDF Word Searchers for iOS

Out of plenty of PDF reader and searcher tools available today, the best one will provide a seamless and fast way to search for a specific word or text in seconds, despite scrolling a 100+ page PDF. Keeping this as a criterion, below are the top four PDF word searchers for iOS:

1. UPDF – Free PDF Word Searcher for iOS

The first on our list and the most powerful tool is UPDF. UPDF for iOS is an AI-integrated best PDF word searcher for iPad and iPhone that provides a 1-click interface to do word searches.

No matter the size and length of the PDF, UPDF can scroll through hundreds of pages to search for the relevant word and present all the matches in seconds. In addition, UPDF provides two filters to search words more precisely, i.e., Whole Words Only and Case Sensitive.

The key features of UPDF include:

• Ultra-Fast Searching: It can search for a specific word in milliseconds no matter the number of PDF pages to scroll.
• Search Filters: It provides "whole words only" and "case sensitive" filters to search more precisely.
• List-Form Matches: It presents all the matches in list form with their relevant page numbers. Afterward, you can click any of them to go to that specific section.
• Highlighted Search Results: It highlights the corresponding words or sentences you're searching in the PDF, making it more conveniently to find the text for you.
• Show Results Found in Different Pages: It shows the searching results on different pages in order, making it easier for you to find the text you want.
• Click-Based Intuitive Interface: It provides an interactive and user-friendly interface, making it easy to read PDFs and search for words.
• Annotation Support: It allows you to highlight, mark, underline, or do other customizations after finding the relevant word/text in the PDF.

In short, UPDF serves as the complete PDF word searcher for iPhone and iPad anyone needs. So, download UPDF now to try its millisecond search functionality yourself.

To search for a word on PDF with UPDF:

1. Download and launch UPDF on iPhone/iPad and open the PDF file.

• Click the "search" icon from the top right corner.
• Type the word you want to search for and hit Enter. You can also use the filter button to have a more specific search.

This way, you can use UPDF's simple interface to search for a word or text on PDF instantly.

Pros

• Free tool to search words in PDFs
• Click-based user interface
• Super-fast searching
• Search in multiple languages
• Dedicated search filters for more specific word searches
• List-based search matches
• Built-in annotation support
• Small app size

Cons

• Compatibility with iOS/iPadOS 14 and later versions (most apps show similar compatibility)

UPDF does not stop here. It is more than a PDF word searcher for iOS. To learn all the capabilities of UPDF, read Part 2 of this article.

Also Read: Top 5 PDF Search Engines to Efficiently Find PDF eBooks

2. Adobe Acrobat PDF Word Searcher for iOS

Adobe Acrobat is a well-known app to read PDFs, but it can also serve as a PDF word searcher on iPhone or iPad. To search word with Adobe Acrobat:

1. Download the app on your iPhone/iPad.
2. Open the PDF with Adobe Acrobat.
3. Click the "magnifying glass" search icon.
4. Type the word and hit Enter.

Adobe Acrobat will provide all the matches. This way, you can search for specific words from PDFs easily.

Cons

• Less intuitive interface
• No search filter for case-sensitive searches
• Takes some extra time to search for lengthy PDFs
• Large app size (312.7 MB)
• Compatibility with iOS/iPadOS 15 and later versions

3. iBooks for Searching PDF Word on iOS

iBooks is another handy PDF word searcher for iOS, offering a central place to manage all PDFs and easily read any PDF you want. To search for a specific word or text with iBooks, you have to:

1. Download and launch iBooks on iPhone/iPad (if not preinstalled).
2. Open the PDF file.
3. Click the search icon from the top right corner.
4. Type the word to search and hit Enter.

This way, you will get all the matches of the specified word.

Cons

• Less intuitive interface
• No search filter for case-sensitive searches
• Can take some extra time to search words in lengthy PDFs

4. QuickSearch – PDF Word Searcher and Reader for iOS

Last in our list of the best PDF word searchers for iPad and iPhone is QuickSearch. As the name implies, QuickSearch provides an instant way to search for words in any size or length of PDF. When you add a PDF, it scans the PDF in the background to provide instant results for word searches. To search words with QuickSearch:

1. Download and launch the app on iPhone/iPad.
2. Upload and open the PDF file.
3. Type the word in the search bar in the top right corner and hit Enter.

You will instantly get all the matches of the specified word.

Cons

• No search filter for case-sensitive searches
• File upload is only possible through Dropbox

Looking at all the above four top PDF word searchers for iOS, UPDF seems the best choice. Its user-friendly interface, ultra-fast searching, dedicated search filters, and annotation support, truly make it worth downloading.

Part 2. UPDF More than Just a PDF Word Searcher for iOS

UPDF is not just the best PDF word searcher for iPhone and iPad, it is also a powerful PDF editor tool. Below is a quick glimpse of all the other features you can get with UPDF:

• PDF Editing: It provides powerful PDF editing capabilities to edit text, images, links, backgrounds, etc.
• PDF Conversion: It can convert PDFs into other formats, such as Word, Excel, PowerPoint, text, image, RTF, etc.
• UPDF AI: It includes a built-in AI assistant to interact with PDFs and ask specific document-related questions, summaries, explanations, translations, etc.
• OCR: Its OCR technology can convert scanned PDF into editable PDF with preservation of text, images, and other objects.
• PDF Compression: It can reduce the size of the PDF file for easy sharing or storage.

In short, if we call UPDF a complete PDF reader, searcher, and editor tool, then it won't be wrong looking at all of its feature-rich offerings. So, wait no more and download UPDF right away. Besides, UPDF is now on sale, grab the chance and purchase it with a discount!

The following video showcases all the key features of the UPDF for iOS app. Let's take a look now:

Part 3. FAQs about Searching Word in PDF

Q1. Can you search for a Word in PDF on Android phone?

Yes, you can search for a word in PDF on Android phone using UPDF. It is a powerful PDF word searcher app you can use to search for a specific word in the PDF quickly. Simply download UPDF on your Android phone, open the PDF, and use its search bar to search the word and get relevant matches instantly.

Q2. How do I search for a word in a PDF on Apple?

Whether you are using Apple's Mac, iPhone, or iPad device, you can search for a word in a PDF using UPDF. Compatible with almost all Apple devices, it provides an ultra-fast, one-click interface to search for specific words/text in PDFs. All you have to do is open the file with UPDF and use its search bar to search for the targeted word.

Q3. Is there a way to pull text from a PDF?

Yes, you can easily pull text from a PDF. Open the PDF file, select the text you want to pull, and click "CTRL + C". It will copy the text to the clipboard. Afterward, you can paste the text anywhere you want.

Conclusion

Searching for a specific word in a PDF is a common request when reading a lengthy user manual, research paper, or any hundreds of pages PDF file. Therefore, having a powerful PDF word searcher iOS app is very beneficial. All four apps presented in this article can help to search words in PDFs easily. However, if you want the most intuitive interface, 1-click search, ultra-fast matches in milliseconds, and the ability to filter case-sensitive searches, then UPDF should be your pick. So, install UPDF on your iPhone/iPad device today and read and search PDFs effortlessly.