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Home / Chatgpt / 5 Best Paraphrasing Tools for PDF and MS Files in 2024 [Compared]

5 Best Paraphrasing Tools for PDF and MS Files in 2024 [Compared]

By Lydia | Follow twitter | Updated on December 21, 2023
It can be tiring and energy-consuming to rewrite paragraphs from PDFs or MS files. A document paraphraser can be helpful which automatically rephrases the sentence with accurate word choice. Consequently, among those applications on the market, which one is the best paraphrasing tool for you?

We are going to introduce 5 AI paraphrasing tools based on their features and price. This article is devoted to giving you the ideal option that meets your needs most.

The 5 Best Paraphrasing Tools

Now, let’s dive deeper into these tools and pick the best one for you.

SwifDoo AI

Best paraphrasing tool - SwifDoo AI

SwifDoo AI is the best paraphrasing tool designed to rephrase sentences in PDFs. Although packed in SwifDoo PDF – a versatile PDF editor, SwifDoo AI is a standalone feature with an AI paraphraser to save you time reading long PDF text and help you quickly understand the main points. The software is powered by ChatGPT 4.0, which allows it to generate more natural sentences.

Meanwhile, thanks to the proofreading tool, you can check the grammar of the generated sentences to make the writing more professional. Having no character limit, the AI paraphrasing tool can regenerate the content as you asked while retaining the essentials. This is particularly efficient for students who use PDF textbooks.

In addition, SwifDoo AI is capable of summarizing the important ideas from a text and sorting out the structure to filter irrelevant information. Advanced PDF editing and annotating tools help you make edits to the PDF text while paraphrasing and summarizing.

Here, we’ve mapped out some highlights:

✨ Rephrase a sentence in PDF text in the tone you like;

✨ Analyze a full PDF file to extract the essentials;

✨ Translate PDFs to any language with accuracy;

✨ Windows-based application with a stable working experience.

Best for:

Office workers, students, teachers, and those who deal with PDF files often.

Free Option  Pricing
Answer 10 questions for free per month

Billed monthly at $7.9

Billed annually at $59.9

Free Paraphrasing Tool (Grammarly)

Best paraphrasing tool - Free Paraphrasing Tool

Grammarly also launched its artificial intelligence software – Free Paraphrasing Tool, to rephrase a sentence online for free. With proficient grammar-checking technology, the AI paraphrasing tool guarantees the right use of spelling, grammar, and punctuation in its generated text. As it deals with text, any copied sentence from Word, Excel, PowerPoint, and PDF can be rewritten and enhance readability.

The tool checks and corrects each sentence in a paragraph, making it the optimal assistant for writing formal articles, essays, and business files. The paraphrasing box can process a piece of text up to 500 characters and present recommended one in the way of comparison.

Here are some special picks for this best paraphrasing tool:

✨ Check its database to make sure the originality after rephrasing the sentences;

✨ Rewrite hard-to-read sentences to a reader-friendly bullet list;

✨ Accessible as an online site or an extension.

Best for:

Professional writers and bloggers who need to keep the text consistent, clean, and grammatically correct.

Free Option Pricing
Free for AI paraphrasing Starts at $25 per month for full features


Best paraphrasing tool - QuillBot

QuillBot must be one of the best paraphrasing tools online for free and is widely used in all works of life. It applies AI algorithms to paraphrase text, PDFs, and Word documents online in different languages. By changing the Synonyms, you can rewrite the text or file to the least or greatest extent. This helps you rephrase a sentence while avoiding plagiarism.

When it comes to applying the QuillBot paraphrasing tool to PDF or Word files, the layout or formatting of the files can be preserved and there is no need to make adjustments.

Here are several major features of the AI paraphrasing tool:

✨ Change the tone of the file to ensure the text can convey your attitude and intentions;

✨ Provide grammar and plagiarism checker;

Translate PDFs from English to Hindi and other languages.

Best for:

The paraphrasing tool for QuillBot is optimal for writers and teachers.

Free Option  Pricing
Free Billed $19.95 monthly for full features

Paraphrasing Tool (Editpad)

Best paraphrasing tool - Paraphrasing Tool

Paraphrasing Tool is another online site using machine learning algorithms to rephrase sentences and files. It supports PDF, DOCX, and TXT formats so that you can upload a full document to the workspace without copying and pasting. Three paraphrasing styles are available for free and 17 languages are recognizable when paraphrasing input files. It lets you rewrite, summarize, and generate a new essay without hassle and free from plagiarism.

Take a look at the highlights of this paragraph rewriter:

✨ No character limit to rephrase text;

✨ Equipped AI PDF summarizer to summarize PDFs and Word documents.;

✨ Generate reports for your file.

Best for:

Students who are running on a tight budget to rewrite files with its student price.

Free Option  Pricing
Free Starts at $29 monthly

Free AI Paraphrasing Tool (Ahrefs)

Best paraphrasing tool - Free AI Paraphrasing Tool

If you want to use a free rewriting tool that has no limit to its options for tone, then Free AI Paraphrasing Tool developed by Ahrefs is your top horse. The software is completely free with 14 tones to choose from. Plus, it has a customizing option, letting you enter the desired tone you want.

Having no task or character limit, it processes text copied from PDFs, Word documents, and other files swiftly and streamlines the art of writing. It presents natural and nicely worded sentences, which makes it captivating.

What can you do with this best paraphrasing tool:

✨ Edit the structure of the text;

✨ Intuitive user interface;

✨ Summarize, reword, and craft conclusions with other AI-powered tools.

Best for:

Bloggers, writers, or anyone who doesn’t mind adjusting the formatting when the task is completed.

Free Option  Pricing
Free Free

Best Paraphrasing Tools Comparison

We’ve compiled the 5 paragraph rewriters to help you better choose the ideal one that meets your needs and budget:

  Name Free Price Unlimited Character Grammar Checker Plagiarism Checker Tone
No 1. SwifDoo AI ✅ (10 free tasks/ month) $7.9/month
No 2. QuillBot $19.95/month
No 3. Free Paraphrasing Tool $25/month
4 Free AI Paraphrasing Tool -
5 Paraphrasing Tool $29/month

A Quick Wrap-Up

After reading this article, hope you can find the best paraphrasing tool to boost your productivity. Considering the price of each tool, Free AI Paraphrasing Tool might be a good choice to handle pure text.

However, if you need to rephrase sentences in PDF files and make further edits, SwifDoo AI assists you in enhancing readability and producing exceptional content.


Q:Is it safe to paraphrase in QuillBot?

Yes, the QuillBot paraphrasing tool can be safe as long as you know how to avoid plagiarism after using it. QuillBot provides a plagiarism checker to search for matches between its generated text and original text from its database.

Lydia is an English columnist for AWZware. She is familiar with different technology products such as office software, location changers, and video software applications. Focused on tech blog writing, she is willing to solve your problems with up-to-date information.

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