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Top 5 PDF Converters With AI to Optimize PDF Contents Before Conversion

Artificial Intelligence has found its application in almost every task of our personal and professional life. AI will do your job if you want to understand PDF text or write new content. Considering AI's functionality, many PDF converters have integrated AI features into their system. These PDF converters with AI can help you optimize the PDF contents before converting it to the desired format.

Anyone can get help from these PDF converters with AI features to proofread or edit the content in their PDF documents. However, AI has not yet found a way to directly impact the conversion. We hope that it may discover a way to improve the utility of the conversion process shortly.

Part 1. Top 5 AI PDF Converters with High Accuracy

Following are the top 5 AI PDF converters that provided the utmost accuracy while converting documents to perfection:

1. UPDF - The Best AI-based PDF Converter on Windows and Mac

Starting with the first AI PDF converter, UPDF features a list of unique AI tools that help optimize the quality of the PDF document. With the help of its "Chat" and "Ask PDF" AI functionalities, you can summarize, explain, or translate the text in the document before converting it with this tool. Moreover, the "Ask PDF" features let you interact with PDF to ask about anything you don't understand in the file.

All these AI features will help you proofread the content before the conversion. Upon focusing on its conversion features, you can export PDF to multiple formats across UPDF, including in Word, Excel, PowerPoint, HTML, Text, XML, image formats, etc. If you have a scanned PDF document with images, consider using the OCR conversion feature for recognizing and extracting essential content. 

Besides, UPDF also supports batch conversion process to convert multiple PDFs at a time. If you are satisfied with the features of the UPDF AI Converter, then click on the "Free Download" button below to get it installed on your system for efficient PDF conversion.

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  • The user interface of this PDF converter with AI tool is pretty simple to help users understand and convert files without any problem.
  • You can easily convert any PDF file to the desired format within a few seconds. The quick and efficient processing speed of this AI PDF converter makes all of this possible.
  • The conversion speed of UPDF is blazing-fast, and it also ensures that the formatting of the document remains intact along with the quality.
  • UPDF offers flexibility in platform compatibility while using AI functions. Although you can only find the conversion features on Windows and Mac, the AI features can work on Windows, Mac, Android, and iOS. 

UPDF has many other features. Want to know more about UPDF? You can read this review article, watch the below video, or download the software to test all features as it is completely free to test.

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2. Foxit PDF Converter with AI

Foxit makes use of its ChatGPT-integrated system to optimize PDF files before converting them to various formats. The AI assistant of this tool helps users proofread, rewrite, and explain PDF content to facilitate better understanding. After optimizing the content, you can convert the PDF into various formats, including images, text, HTML, and Office formats.

The platform also assists in the conversion of scanned images and documents into editable content. For this purpose, the "Scan and OCR" feature in Foxit gives the best result.


  • Anyone can convert PDF files with the user-friendly interface of this tool.
  • Foxit AI PDF converter is cost-effective when we consider the multi-dimensional features.


  • The OCR conversion feature of this tool may lack accuracy on some occasions.
  • The Mac version of Foxit PDF Editor is not optimized like the Windows version.

3. WPS

WPS also came into the race of AI for boosting operations with the latest technology. It provides a system for writing new content or modifying the text with the help of AI functions. By applying all basic PDF innovations, you can improve the content with the help of questions related to the PDF content.

After optimizing the content on WPS with AI features, you can continue further edits. Easily convert the files into various editable formats instantly.


  • Users can enjoy converting PDF to various formats with its beautiful user interface.
  • You can find the AI PDF converter support on Windows and Mac.


  • The processing speed of this tool may slow down at times.
  • The output formats supported by this AI PDF converter are quite few.

4. PDFgear

PDFgear allows you to chat with your PDF to comprehend each and every aspect of the document content. It has a special chatbot integrated with ChatGPT AI to help users extract information from research papers, books, or articles.

With the help of this optimal AI summarizer, professionals can quickly go through lengthy PDFs. After you are done summarizing the content in your PDF, you can have it converted into various editable formats.


  • The files do not contain any watermark after conversion from this PDF converter.
  • Users can integrate this PDF converter AI tool with cloud storage.


  • It doesn't provide any layout options in its OCR tool.
  • The free tool doesn't provide accurate conversions.

5. LightPDF Desktop

LightPDF lets users interact with PDF documents through an AI chatbot before converting them to the desired format. You can summarize PDF content and get answers related to difficult terminologies with the help of this PDF converter's AI features.

Additionally, you can chat with multiple PDFs at a time to facilitate the research process. If you encounter scanned PDFs or images during research, simply use the OCR convert feature of this tool to get the job done.


  • It is exceptionally easy to convert AI-optimized PDF files with this tool.
  • The conversion accuracy of this tool is better than most of the free tools available in the market.


  • The free offline version has limited features, restricting you from performing even the basic PDF editing functions.
  • OCR feature of LightPDF Desktop offers limited language support and lacks accuracy.

Also Read: PDF To Word AI Converters

Part 2. Comparing the Top 5 AI PDF Converters

Now you have in-depth information about the features of these best AI PDF converters. You can take advantage of this knowledge to choose the most appropriate AI-integrated tool that fits your needs. However, if you are still doubtful about the selection, go through the following comparison table to analyze the features of these top 5 PDF converters side-by-side.  

Free Version LimitationsIt gives you full access to the PDF tools but adds a watermark when you save the document.Full access to tools for only a 14-day trial periodNo PDF conversion is availableBeing a completely free tool, the algorithms of its Conversion tool are not optimized.File size up to 5 MB
1 file/day
No access to GPT-4
Premium PricingYearly Plan: US$29.99
Perpetual Plan: US$49.99
UPDF AI Add-on: US$5/month
US$149/yearUS$29.99/yearFree-to-useWeekly: US$13.99
Monthly: US$19.99
Yearly: US$59.996 Years: US$149.99
Conversion FormatsWord, Excel, Images, PowerPoint, HTML, XML, and many moreOffice formats, TXT, images, HTMLWord, Excel, imagesOffice formats, JPEG, PNG, TXTWord, TXT, HTML, PNG
Save AI Features Results
AI FeaturesSummarize
Write Proofread
Chat with PDF
Write Brainstorm
Chat with Multiple files

Once you go through this detailed table, you will realize that UPDF is the best AI PDF converter available in the market. With the help of its AI feature, this tool makes PDF comprehension easier than ever. Moreover, you will get the following benefits using this effective tool.

  • Cost-Effective Conversion: When you compare UPDF with other AI PDF converters, it will be clear that UPDF is the most affordable tool available in the market. With its perpetual plan, you only have to pay one time to get lifetime access to all the features of this tool.
  • Conversion Accuracy: Almost all the tools mentioned in this article can do a decent job while converting PDFs. However, if you're looking for the best PDF converter that will retain formatting while doing so, you have to choose UPDF for this operation.
  • AI Features: UPDF AI provides the best AI features, allowing you to translate, summarize, explain, and proofread files before converting them. Additionally, it has the best "Ask PDF" feature to help you deal with any PDF understanding problem.

Keeping in view all the benefits of using this AI PDF converter, we highly recommend you download UPDF and add it to your workflow.

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Part 3. How to Use the Best AI Converter - UPDF?

Are you considering how to make use of the best AI PDF converter for optimizing PDF content? Once you get it optimized, you can have it converted to editable formats. Following these steps to help you make the best use of the UPDF PDF converter:

Step 1: Enter the UPDF AI Mode in UPDF

First and foremost, launch UPDF on your device and upload the PDF you want to optimize before converting it to another file format. Click on the "UPDF AI" icon on the bottom right of your screen to access the two modes of the UPDF AI.

On this UPDF AI window, click the "Chat" feature and paste the content you want to optimize in the textbox. Afterward, prompt UPDF AI to optimize the pasted content according to your needs.

Then, access this tool's "Edit PDF" mode and add the optimized content to your PDF before carrying out the conversion.

Step 2: Convert the AI-Optimized PDF File

Once done, click on the "Export PDF" icon on the right and select "Word" from the available options. After initiating PDF conversion, set the page range and layout settings accordingly. Define these settings and click "Export" to convert the AI-optimized file.

UPDF allows you to perform two conversions per day for totally free. You can click the below button to use it directly. If you want to unlock unlimited conversion, all you need to do is purchase UPDF to enjoy its all features without limitation.  

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Part 4. FAQs on AI PDF Converters

Q1. What is the best AI-based PDF converter?

UPDF serves as the best AI PDF converter for users in the market. It is because of its multi-dimensional PDF editing and AI functionality. Perform all basic operations on your PDF and optimize its content with the help of AI tools. Once you make all important changes, the document can be converted into multiple formats.

Q2. Will AI affect the conversion quality?

AI doesn't affect the quality of conversion currently. It can only optimize the content of the PDF. However, it is quite possible that AI might discover a solution to improve PDF conversion quality.

Q3. How will AI improve PDF Converters in the future?

It is believed that AI-powered PDF converters will consume NLP algorithms to understand the content better. All advancements will lead to precise results for retaining formatting and its structure. The technology might also improve the accuracy and speed of the procedures.


Now, you are familiar with the utility of PDF converters with AI in optimizing the PDF content before carrying out the conversion. You can use this knowledge to choose the best AI-powered tool for your needs. All these PDF converters are good enough for basic conversion and AI operations.

However, if you want the best tool to carry out this task, UPDF is the way to go for you. With its state-of-the-art AI modes and diverse conversion options, it is a perfect tool for both professional and personal use. Download UPDF now to take advantage of this best PDF convertor AI tool.

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