6 Paragraph Lengtheners to Create Longer, Better Content

Paragraph lengtheners can save the day when you need to expand a section of content but are battling writer’s block. Check out the top 6 lengthener tools here!

Published on Jun 04, 2024

“Something’s missing, but I don’t know what.” Every content writer has been there, knowing a paragraph needs to be rewritten but feeling paralyzed by writer’s block.   

The great thing is that even when you’re at a loss for words, paragraph lengtheners aren’t! Let’s see how these tools can save the day, when to use them, and which paragraph lengthener tools are worth checking out.

How do paragraph lengthener tools work?

Paragraph lengtheners do what their name suggests—make paragraphs longer, ideally without altering the meaning of your original text. But some do a better job than others. 

For example, a tool called Text Inflator:

  • Adds modifiers to adjectives and verbs 
  • Uses larger words and phrases
  • Repeats parts of sentences

But this rarely yields quality content. More often, it results in redundancy, awkward sentences, and paragraphs full of fluff, as you can see below.

paragraph lengthener tool example

On the other hand, artificial intelligence tools like Jasper do a better job of continuing ideas and adding substance without lowering content quality. (We’ll see some examples of this later.)

When to use paragraph lengtheners

As a marketer, you know that word count goals are often not as big a deal as some content creators make them seem. So, we don't recommend using lengthening tools just to hit a minimum word count target (or minimum page count). You wouldn’t want to risk adding low-value filler, which could ruin the reader experience.

Instead, use lengthening tools to make your content more valuable for readers, such as with additional information or examples to support your main points. They can come in handy, especially if you find yourself short on time or unsure how to expand a section of content on your own.  

Why you should use a paragraph lengthener

Marketers should consider using a paragraph lengthener tool to enhance their content creation efficiency and improve SEO performance.

By extending the length of their paragraphs, marketers can provide more detailed information and context to engage readers effectively. Search engines also generally tend to favor longer content, so using a paragraph lengthener can help boost a website's visibility and ranking in search results. By writing longer content, you’re able to cover more keywords related to your primary focus keyword, which can widen the net of traffic you gain from search engines.

Benefits of paragraph lengtheners

  • Enhances Content Depth: Leveraging a paragraph lengthener tool like Jasper allows for the inclusion of more in-depth information, enabling marketers to delve deeper into topics and provide comprehensive insights to readers.
  • Improves Readability: By writing longer paragraphs, content becomes easier to read as it flows more smoothly, ensuring that readers can follow the information presented without feeling overwhelmed by short, abrupt paragraphs.
  • Improves SEO Ranking: Lengthier paragraphs contribute to increased word count on a webpage, which can positively impact SEO ranking by signaling to search engines that the content is helpful and informative.
  • Encourages Engagement: Detailed paragraphs foster reader engagement by providing a more engaging and informative reading experience, keeping users on the page longer and reducing bounce rates.
  • Establishes Authority: By crafting longer paragraphs that explore topics comprehensively, marketers can establish themselves as industry authorities, building credibility and trust with their audience.
  • Drives Conversions: Well-structured, long-form content created with paragraph lengtheners has the potential to influence purchase decisions, educate customers, and ultimately drive conversions on websites.

The 6 best paragraph lengthener tools

Now, without further ado, let’s look at some lengtheners worth trying.

1. Jasper

First on the list is Jasper—one of the leading AI marketing tools. Jasper can help you write from scratch or summarize content. And it can help you improve upon what you’ve written, including making your paragraphs longer. There are several ways to do this. 

One is with the Sentence Expander template. Plug in a sentence you’d like to expand, along with the Brand Voice you’re going for. Jasper will turn it into multiple sentences.

Jasper Sentence Expander template

If you need to, you can repeat this for other sentences until you get to your desired length and depth. 

Alternatively, you can paste your content into a long-form document in Jasper and use the Content Expansion tool. 

Jasper Content Expansion template

And these are just two of several flexible ways you can use our AI writing assistant to lengthen your paragraphs!


  • Jasper is trained to imitate the language and writing techniques of human writers 
  • Learns from patterns in content to match your tone, language, and writing style as closely as possible with the Brand Voice feature
  • Can write unique, plagiarism-free content in 30+ languages 
  • You can also summarize text for shorter, concise content


  • Has more features and more of a learning curve than some other tools
  • Costs more than similar tools

Pricing: The Creator plan starts at $39 per month for access to Jasper’s 50+ content and copywriting templates. For even more flexibility within Jasper’s long-form documents, you can grab the Professional plan, which starts at $59 per month. 

2. CopyAI

Next is CopyAI. Like Jasper, it’s more than a paragraph lengthener. It can help you brainstorm and write various types of content and copy. But the Freestyle tool, in particular, helps expand paragraphs. 

Input your original paragraph and instruct the AI to make the paragraph longer. You’ll get several outputs like this in return. 



  • Outputs well-written content (often with varying lengths and talking points)
  • Has a “More like this” option to make it easier to get the kind of paragraphs you’re looking for
  • Is available in 25+ languages


  • Sometimes ventures off into other topics that—although related—you may not have planned on covering 
  • Doesn’t always add more depth to the text

Pricing: CopyAI has a free plan, a Pro plan for $35 per month, and a custom plan for teams. 

3. Rytr

Rytr is another popular tool for expanding content with the help of an AI content generator. How does it stack up to the others we’ve mentioned? Fairly well. 

In a Rytr document, all you have to do is paste your text, highlight the part you want to expand, and then click “Expand” in the menu that appears. Rytr will write the next sentence for you (see the highlighted sentence in our example below). 



  • Doesn’t move on to other ideas and paragraphs, which is good if you really want to add context to a specific paragraph
  • Often tries to incorporate examples to illustrate key points
  • Inexpensive tool


  • Doesn’t give variations of expanded content to choose from
  • Not as many options available as with alternatives like Jasper

Pricing: Rytr has a free plan, the Saver plan for $9 per month, and the unlimited plan for $29 per month. 

4. Writesonic

Writesonic's Sentence Expander tool can also help you lengthen your paragraphs. It’s labeled as being for short stories, but it can work for other types of content too. Enter up to 1,000 characters at a time, select the language you want to write in, and choose how many outputs you want. Click “Expand Sentence'' and Writesonic will take it from there.



  • Writes naturally and does a decent job of adding context on well-known topics
  • Can generate up to five results at a time (and download them in a Word document)
  • Available in 20+ languages 


  • No option to specify your desired tone of voice
  • Can’t specify the output length you want so some results may be shorter or longer than you want

Pricing: Writesonic has a free plan that allows you to write up to 25,000 words. The paid plans start at $15 and $19 per month. (They range up from there depending on how many words you plan to write and your quality selection.) 

5. Peppertype

Peppertype has a Content Expander tool. Simply pop in a sentence and, optionally, add a tone of voice and keywords. Peppertype will give you results like this in return. 



  • Easy to use with no learning curve
  • Continues the current paragraph more often than introducing new ideas in additional paragraphs
  • Tool often tries to add examples to the content, which can make it more valuable for your target audience


  • The user interface is basic and less intuitive compared to other tools
  • Only generates three variations of text at a time, which is less than some other tools like Jasper

Pricing: Peppertype has a $35 per month plan, a $199 per month plan, and a custom Enterprise plan.

6. Simplified

Last up is Simplified, which has a couple of tools that can help you lengthen paragraphs, including a Paragraph Expander and an Expand This Text template. We tested out the latter. To use it, just select a language and enter the paragraph you want to expand. (It’s optional, but you can also adjust the number of results and creativity level.) This is what Simplified gave us in return.



  • Easy to use and outputs content that reads well
  • Affordable tool (with more than just AI writing features)
  • Can adjust the creativity level to stick closer to or venture away from the content you input


  • Rewords the content you input, which could be frustrating if you like what you wrote and simply want to add to it
  • All results seem to be around the same length

Pricing: Simplified offers a free plan, as well as four paid plans ranging from $15 to $125 per month. 

Is using AI paragraph lengtheners ethical?

Using AI paragraph lengtheners can be considered ethically sound for several reasons. 

Firstly, these tools can help individuals and businesses save time by quickly generating expanded content, allowing them to focus on other important tasks. AI paragraph lengtheners can also assist those who may struggle with writer's block or need inspiration to further develop their ideas.

They’re a convenient way to enhance the depth and quality of written content without resorting to plagiarism. Furthermore, as long as users are transparent about using AI tools to aid in content creation, there are no ethical concerns as the final responsibility for the content still lies with the individual. 

Start creating longer (and more valuable) content

As you can see, there’s a range of text generators that can help you expand paragraphs. But, again, the goal shouldn’t just be to make a piece of content longer. It should be to make the content more engaging, useful, and enjoyable to read for your audience. 

With their ability to generate coherent content that seamlessly integrates with your original text, these tools offer a quick and effective solution for creating longer, more engaging pieces.

Jasper stands out as a top choice on the market, especially with its user-friendly interface and a generous 7-day free trial period.

Why not give it a try today and experience the power of AI-driven content expansion for yourself?

Meet The Author:

Krista Doyle

Krista Doyle

SEO at Jasper

Krista Doyle is a writer-turned-strategy-nerd based in Austin, TX. By day she manages content strategy and SEO right here at Jasper, by night she binges Netflix or continues her mission to find the best old fashioned in Austin, TX.

Writing & Editing

Enjoy this post?
Join over 4 million people who are learning to master AI in 2024.

Subscribe to receive a weekly recap of breaking news, case studies, and exclusive webinars on what’s happening in generative AI.

Ready to create better content with AI?

Discover how 100,000+ copywriters and businesses are using AI content.
Works in 30+ languages
2 minute signup
Rated 4.8/5 stars in 10k+ reviews
Horizontal style
Lorem ipsumLorem ipsum

Lorem ipsum

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.

Register now
Vertical style
Lorem ipsumLorem ipsum

Lorem ipsum

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.

Register now