A few days ago, I found myself wrestling with a dull essay that just wouldn’t shine. My ideas were solid, but the words felt clunky.
Desperate for a fix, I jumped into testing 15 of the best AI essay rewriters of 2025.
I spent hours tweaking phrases, switching styles, and seeing which tools could make my writing pop.
In this blog, I share my adventure, highlighting what each rewriter does best, where they stumble, and which ones can elevate your essays effortlessly.
Here’s what I looked for:
- Generous word limit
- Works across different styles
- Generates outlines
- Suggests fresh ideas
Let’s get started!
Table of Contents
What are AI Essay Rewriters?
I was working on a tough essay and felt stuck with the wording. I wanted to say the same thing but better. Then, I tried an AI essay rewriter to help me out.
In seconds, it gave me new ways to express my ideas. It didn’t change what I meant. It just made my writing clearer and fresher.
An AI essay rewriter is like a smart helper. It reads your text and rewrites it without losing your message.
For me, it’s like having a writing partner who suggests better words and sentences whenever I need. It makes rewriting faster and easier.
At a Glance: Top AI Essay Rewriters
Tool | Word Limit | Style Option | Generates Outline | Suggests Ideas |
---|---|---|---|---|
WriterBuddy | 500 characters | No | No | No |
ToolBaz | None | Yes | Yes | No |
EssayPro | 3000 words | Yes | No | Yes |
GenApe | 6000 characters | Yes | No | No |
Aithor | 1024 symbols | Yes | Yes | Yes |
Essay Service | 3000 words | Yes | No | No |
TutorBin | 500 words | Yes | No | No |
Writing Lab | None | No | No | Yes |
HIX | 150 words | Yes | No | No |
Humbot | 100 words | Yes | No | No |
PapersOwl | None | No | No | No |
SEO Magnifier | None | No | No | No |
Plagiarism Checker | 800 words | No | No | No |
StudyPro | 2000 characters | No | No | No |
Article Reword | None | No | No | No |
How I Tested These AI Essay Rewriters
To see which AI essay rewriters actually work, I tested each one the same way.
I used a real essay draft with awkward phrasing, long sentences, and weak transitions. I didn’t fix anything myself. I let the tools do the work.
I pasted that same text into every rewriter to keep things fair. I looked at how well each one improved clarity, flow, and tone.
Some tools made smart changes. Others just swapped words without helping much.
I also checked how much I could use without signing up or paying.
Some tools were fully free. Others gave just a small sample before locking features.
I judged each tool based on:
- Word limit in the free version
- Style options
- Outline generation
- Idea suggestion
How Do You Choose the Best AI Essay Rewriters?
I didn’t just want a tool that rewrote sentences. I wanted one that understood my writing goals. A tool that offered tone, discipline, and length settings.
Some tools gave me better suggestions. Some helped me sound more academic. A few just changed words without real meaning.
So, I focused on the features that actually made my writing better. If a rewriter had at least two of these, it made my shortlist.
Here’s what mattered most to me:
Word Limit
I started by checking how much I could use without paying.
Some tools gave me full access. Others stopped after a few paragraphs.
A generous free limit made a big difference.
Style Options
I often write for different audiences —blogs, academic papers, even emails.
I looked for tools that let me pick styles like formal, casual, academic, or creative. The best ones adjusted tone without losing my voice.
Outline Generation
Sometimes I had ideas, but no structure. I tested whether the tool could help build outlines.
Only a few offered this feature, but when it worked, it saved a lot of time.
Idea Suggestion
A few tools did more than rewrite like suggesting new points to include. This was useful when I had writer’s block or needed to expand my arguments.
It felt like brainstorming with a writing buddy.
The Best 15 AI Essay Rewriters (Ranked)
I tested many AI essay rewriters to see which ones really work. Here are the 15 best tools I found, ranked from best to decent.
1. WriterBuddy
WriterBuddy is our in-house tool, so I was curious to test it for myself. I started with the free version. It had a 500-character limit, which was a bummer.
I upgraded my plan and got 2000 free credits each month. That helped a lot.
I noticed the tool only rewrote text. It didn’t offer outlines or new ideas. There were no extra settings for tone, level, or length.
Still, easy to use and generated quick results. The tool produced 3 results instantly. So, I could pick the version that I liked best.
I used it a few times to clean up rough paragraphs. It worked fine for th at. I just wish it did more.
Limitation: No idea suggestion or outline generation.
This is what I did step by step:
Step 1: I launched WriterBuddy AI Essay Rewriter.
Step 2: Starting off was easy. I just pasted the text and hit the button Rewrite Essay.

Step 3: The tool produced 3 results instantly. So, I could pick the version that I liked best.

I liked how fast WriterBuddy operated. It gave me quick results. I got 3 versions each time without even asking for it.
It helped clean up rough paragraphs quickly. But it’s very basic.
There were no options to change tone or length. It didn’t give outlines or new ideas either.
The free plan was limited. Once upgraded, I had access to 2000 credits per month.
But I wish it had more smart features like tone, length, and academic level adjustment.
2. ToolBaz
I liked the freedom ToolBaz gave me.
After pasting my text, I chose the AI model. Then I explored the “Advanced Options”. That’s where it got interesting.
I could pick the rewrite style, tone, depth, target audience, essay type, and even citation style.
I selected “Creative Rewrite” with a “Motivational” tone for researchers. It gave me a result that felt fresh and tailored.
I used different combinations later to test the tool further. The Rewrite Style included options like Simple, Academic, Creative, and Persuasive.
I could choose how much to change the text — Minimal, Moderate, Full, or just swap synonyms or structure.
For Tone, I picked from Neutral, Serious, Friendly, and more. I could also set the Target Audience, like students or professionals. The tool even let me choose the Essay Type and Citation Style.
Each time, it worked well.
Limitation: None.
This is what I did step by step:
Step 1: I accessed ToolBaz AI Essay Rewriter.
Step 2: After pasting the text, I could choose the AI model then customize the output through the Advanced Options.
I picked the rewrite style, depth, tone, target audience, type, and citation style. Later, hit the Generate button.


Step 3: The output was structured, just as I requested.
There was even a button at the top to listen to the text, which was new.

Step 4: The output was 934 words long including a reference sample at the end.
I was very happy with the result. It looked like a legitimate essay.

ToolBaz gave me full control over how my essay was rewritten.
I picked the style, tone, rewrite depth, audience, and more. I tried different combinations, and each one gave me clear, useful results.
I liked that I could adjust even small details, like citation style. Everything worked smoothly. I didn’t face any issues.
For me, ToolBaz had no clear downside. It did exactly what I needed.
3. EssayPro
I tried the EssayPro AI Essay Rewriter.
My original text was about 1000 words. I wanted it to sound more advanced and also expand in length for a doctorate-level paper.
I liked that the tool had options like Style, Academic Level, Size, and even a History tab to track changes.
The tool expanded my text by around 1500 words and made the discussion much deeper. The output matched my expectations. It reads like a higher-level academic paper.
The best part was I didn’t need to sign up or upgrade anything. Everything worked straight from the website.
It was easy, quick, and helpful. I’d definitely use it again for complex academic writing.
Limitation: None.
This is what I did step by step:
Step 1: I opened EssayPro AI Essay Rewriter.
Step 2: After pasting a 1000-word text, I chose the Style, Academic level, and Size. Then clicked on the Rewrite button.

Step 3: The result came out as I requested.
The explanation was an elaborate fit for a doctorate level paper and the length was expanded by approximately 1500 words.

EssayPro’s AI Essay Rewriter worked really well for me.
I used it to expand and improve a 1000-word paper for a doctorate-level project. The tool added depth and length without making me sign up or pay.
I liked the options to choose style, academic level, and size. It even had a History tab to track changes, which was useful.
The final result was professional and well-written. Everything ran smoothly. No limits or hidden steps.
4. GenApe
I tried GenApe AI Essay Rewriter and quickly noticed it wasn’t free. It worked with credits.
Luckily, I got a daily bonus after logging in with my Google account.
I went into “Advanced Settings”, chose the creativity level, and picked how many output versions I wanted. I could select up to 3.
I also saw language options like Chinese, Indonesian, French, Vietnamese, Korean, and more. Additionally, I liked that I could make the result longer or shorter.
My input had 1050 words, but it returned 1267 words with proper citations. That impressed me a lot.
The toolbar was handy too. I could add headings, bold text, bullet lists, and other formatting.
The 6000-character limit also gave me enough space to work. Overall, it gave me a solid essay with citations that looked complete and structured.
Limitation: None.
This is what I did step by step:
Step 1: I launched GenApe AI Essay Rewriter.
Step 2: I pasted the text, chose the type, and fumbled with Advanced Settings before hitting the Generate button.

Step 3: I clicked on Advanced Settings, adjusted the Creativity level and the Number of variants, then hit Generate.

Step 4: The tool generated a whopping output of 1267 words whereas the input was 1050 words.
It even added proper citations, making the output look like a proper essay.

GenApe AI Essay Rewriter impressed me. It’s not free, but the daily bonus helped.
I could change creativity, pick up to 3 versions, change the length, and choose from many languages.
My essay grew from 1050 to 1267 words with proper citations. That was a nice surprise.
The toolbar helped me format the text with bold, headings, and bullet points. I also liked the 6000-character limit.
In the end, the essay looked well-organized and included proper citations.
5. Aithor
I pasted my text on Aithor, but it told me I could only use up to 1024 symbols in the free version. I went ahead anyway.
It asked me to choose a tone. I picked “Analytical.”
There were others like Formal, Narrative, and Persuasive. It also showed me different reference styles like APA, MLA, and Harvard.
Then I clicked the “Suggest” button under the heading. Right away, it gave me a paragraph.
I liked how fast it worked. The content looked clean and clear. That helped me finish my essay faster.
Limitation: Restricted to 1024 symbols.
This is what I did step by step:
Step 1: I opened Aithor AI Essay Rewriter.
Step 2: I added the text and hit the Start for free button.

Step 3: The tool even asked me to select a tone. I did and hit the Next button.

Step 4: It asked me to choose a reference style, but I skipped it for now.

Step 5: Finally, the output came out. I was quite impressed with the outline.
There were suggestions to use Aithor to write paragraphs under the headings.


Step 6: When I clicked the Suggest button, the tool instantly generated content for me.

I didn’t like the 1024-symbol limit in Aithor, but I still gave it a try.
I picked the “Analytical” tone from several options. It also offered reference styles like APA, MLA, and Harvard, which was helpful.
The “Suggest” button produced paragraphs instantly. The content produced was really good.
In my opinion, I think the tool is very helpful for idea generation and essay writing.
I’ll use it again and recommend it to everyone.
6. Essay Service
I tried the Essay Service AI Essay Rewriter and was happy with the options.
I liked that I could paste up to 3000 words in one go. I didn’t have to split my text.
I also liked the controls. I could pick a tone like Formal, Neutral, Simple, or Elaborate. I chose the tone that matched my topic.
The tool also let me choose the academic levels like High School, College, and even Doctorate.
Besides, I could shorten or expand the output. That helped me fit my word count.
But one thing I noticed was that it only changed the words. It didn’t rewrite the full structure or make my writing smoother.
Still, it gave me useful options to adjust my essay the way I needed.
Limitation: It only changed the words in the output.
This is what I did step by step:
Step 1: I accessed Essay Service AI Essay Rewriter.
Step 2: I selected the tone, academic level, and the length of the output, and hit the Rewrite button.

Step 3: The tool reworded the original essay. I was just sad that it didn’t suggest any ideas or outline, just rephrased the original input.

I used the Essay Service AI Essay Rewriter and liked some of its features.
Firstly, I could paste up to 3000 words, which saved time. I didn’t have to break my essay into smaller parts. I appreciated that a lot.
The tool also let me choose a tone for the rewrite. I picked the one that matched my topic. There were several options like Formal, Neutral, Simple, and Elaborate.
I also got to choose the academic level, such as High School, College, or Doctorate. That helped make the output feel more relevant.
But the tool only changed words. It didn’t fix sentence flow or structure. It was helpful, but not perfect.
7. TutorBin
I tried TutorBin AI Essay Rewriter for this blog.
It didn’t offer many settings, so I simply pasted my text and clicked the button.
After the tool gave me the result, I found a “Modes” button. It let me pick a tone for the essay, which was useful.
I also saw that I could click on any word in the output, right-click, and choose better word options.
The tool allowed me to download the result as a PDF. But with only 500 words, copying it to a DOC file made more sense.
On the bright side, TutorBin had other helpful tools like a Paraphraser, Summarizer, Grammar Checker, and Spelling Checker. These extra tools definitely added more value.
It wasn’t the most advanced rewriter, but it got the job done.
Limitation: Restricted to 500 words.
This is what I did step by step:
Step 1: I launched TutorBin AI Essay Rewriter.
Step 2: I dropped the text in the box and clicked the Rewrite button.

Step 3: The output rephrased words and sentences, but didn’t offer suggestions or a new outline.

Step 4: I clicked on the Modes button and it offered a range of tones I could choose.

Step 5: If I didn’t like a word, I could just click on the word, right-click on the mouse, and select from the options.

TutorBin AI Essay Rewriter was very simple to use.
I just pasted my text and let it work. The “Modes” button helped me pick a tone, which was nice.
I also liked that I could right-click words and choose better synonyms. Besides, the extra tools like the Paraphraser and Grammar Checker were helpful.
In my opinion, the tool is not super advanced, but it works for quick edits.
The 500-word limit is a downside, but it’s okay for short tasks.
8. Writing Lab
I used the Writing Lab when I needed help fixing a C-grade essay I wrote with an AI chatbot.
I pasted the text into the editor and hit the “Check Essay” button. It didn’t rewrite the whole thing for me, but it showed clear suggestions.
It broke my essay into sections using headings, which made it easier to follow.
I liked the notes on tense, structure, and key ideas. It also told me what to add.
If I wanted to improve more, I could use its Outline Generator, Essay Extender, or Essay Checker tools.
In essence, Writing Lab didn’t do the work for me. But it helped me think better and improve my draft step by step.
Limitation: No style selection.
This is what I did step by step:
Step 1: I launched the Writing Lab AI Essay Rewriter.
Step 2: I pasted a C-grade essay and clicked on the Check Essay button to see what happened.

Step 3: The essay rewriter suggested some areas of improvement without writing the entire essay for me.
It separated the sections with headings and subheadings.

Step 4: I liked the feedback that included use of tense, key points, and further suggestions.

Writing Lab helped me fix my essay without doing it all for me. It gave clear tips and showed what to improve.
I liked how it broke my essay into parts with headings. The tool pointed out grammar, tense, and what I was missing.
I also liked having other tools like the Outline Generator and Essay Extender.
It helped me think more clearly. I’d use it again to improve my writing in a simple way.
9. HIX
What stood out to me was the range of tone and language options. I picked “Persuasive” as the tone, just to see what it would do.
For fun, I also changed the output language to Italian. The result came out well, and it still sounded convincing.
I liked how I didn’t need to delete anything when starting over. There was a “Start over” button that cleared everything in one click.
I also noticed extra tools like an AI Detector, Plagiarism Checker, and the HIX Editor. I could even download the result as a DOC file or export it to WordPress.
HIX wasn’t just a simple rewriter. It gave me flexibility and more control over the style and output.
Limitation: Maximum word count is 150.
This is what I did step by step:
Step 1: I opened Hix AI Essay Rewriter.
Step 2: I liked that there were multiple language and tone options.
I selected them and chose the Regenerate button.

Step 3: The tool generated a persuasive output as I requested.

Step 4: For fun, I decided to select Italian as the output. The output looked pretty good, even in a persuasive tone.

HIX AI Essay Rewriter gave me more than I expected.
I liked the different tone and language choices. The persuasive tone worked well, even in Italian.
The “Start over” button was helpful and saved time. I didn’t have to delete anything myself.
I also saw tools like an AI Detector and Plagiarism Checker. The HIX Editor was easy to use. I could even download my work as a .doc file or export it to WordPress.
The only limit was 150 words, which felt a bit short. Still, it’s a smart and flexible tool.
10. Humbot
What I loved about Humbot is that I could choose from a range of disciplines, such as Business and Management, Law, Biomedicine, Engineering, IT, and more.
On top of that, I could choose the academic level of the output from High School, Undergraduate, Master’s, and PhD.
Having these options was much needed, especially for academic essays. So, I chose the Social Science discipline and PhD level for the output.
I had to sign in with Google first. It took a moment, but no big deal.
The result matched the level I picked. It even added a citation.
Then I saw it also scanned the output using an AI Detector. That felt like a smart touch.
Limitation: 100-word limit in the free version.
This is what I did step by step:
Step 1: I visited the Humbot AI Essay Rewriter.
Step 2: As soon as I pasted the text, I realized there was a 100-word limit.
I shortened the text, chose the discipline, academic level, and selected the Rewrite button.

Step 3: The tool modified my essay according to the discipline and academic level, even included a citation at the end.
I was impressed.

Step 4: When I scrolled down, I noticed that the tool scanned the output content with its AI Detector.

About Humbot, I liked choosing both the subject and academic level. That helped make the rewrite more focused.
Signing in with Google was quick, so it didn’t bother me.
The tool even added a citation, which I didn’t expect.
I also liked that it scanned the output with its AI Detector.
The only downside was the 100-word limit in the free version. Upgrading would be worth it, in my opinion.
11. PapersOwl
I tried the AI Essay Rewriter from PapersOwl. It looked simple at first, so I gave it a shot.
I thought it would quickly rewrite my essay with better wording or structure. But the tool didn’t change much. It just highlighted a few words across the text.
I expected full sentence changes or at least smoother phrasing. Instead, I had to click on each highlighted word and pick a synonym from the list.
I kept wishing for a button that could change all the words at once. But I had to go through each one manually.
When I finished, I had to press the “Finish” button before copying the text.
Overall, the whole process was slow. The tool didn’t really help with sentence flow or structure. It only swapped a few words and left most of the writing the same.
Limitation: Only changed the words.
This is what I did step by step:
Step 1: I launched PapersOwl AI Essay Rewriter.
Step 2: I inserted the text and hit the Rewrite Essay button.

Step 3: The tool just changed some words instead of creating outlines or suggestions.

Step 4: After clicking on a word, suggestions for synonyms appeared at the bottom. I just chose the ones that I liked.

PapersOwl AI Essay Rewriter only highlighted words that needed to be changed manually.
I had to click each one and choose a new word from a list. That took too long.
I wanted a button to change all words at once, but there wasn’t one.
The tool didn’t really fix sentence flow, suggest ideas, or help with the outline. It just changed words.
Overall, it was slow and not very helpful. I expected more.
12. SEO Magnifier
I tried SEO Magnifier when I wanted to improve a short essay.
The first thing I noticed was the language options. I could rewrite in German, Turkish, French, Dutch, and Spanish.
I pasted my text, and the tool changed many words and some full sentences. It made the writing sound different, but not always better.
When I clicked on a coloured word, it showed the original and gave new options. But it didn’t help with the structure.
No outline or section suggestions. It only paraphrased. I didn’t get tips on what to add or how to improve my ideas.
For deeper edits or better flow, I would need another tool. This one was basic but quick.
Limitation: Didn’t suggest any structure or outline.
This is what I did step by step:
Step 1: I accessed the SEO Magnifier AI Essay Rewriter.
Step 2: I pasted a C-grade essay into the box and hit the Rewrite My Essay Now button.

Step 3: The tool changed many words and sentences in the original essay.

Step 4: By clicking on a coloured word, I could see what the original word was, and some new suggestions.

I liked the language options in SEO Magnifier and how it changed words in my essay.
But it didn’t guide me with structure or give clear suggestions to improve ideas. It just rewrote the text without making it stronger.
I didn’t get help with flow or organization.
If you only need to rephrase, it’s okay. But for better writing or detailed feedback, you’ll need a stronger tool.
13. Plagiarism Checker
I found the Plagiarism Checker AI Essay Rewriter while looking for a quick way to fix my text.
I didn’t want to upload a file, so I just copied and pasted my content directly into the box. If I changed my mind, I could clear it all with one click.
After hitting the “Rewrite” button, I saw some words turn red. That meant they had been changed.
I clicked on a red word and saw a list of synonyms. I could pick one or even type my own. I liked that part.
At the bottom, there were more tools: Check Grammar, Check Plagiarism, Rewrite Again, and Try New.
The only thing I didn’t love was the word limit. I could only paste up to 800 words at once.
Limitation: Restricted to 800 words.
This is what I did step by step:
Step 1: I accessed Plagiarism Checker AI Essay Rewriter.
Step 2: After typing the text, I clicked the Rewrite My Essay button.

Step 3: The words that were changed were highlighted in red.
I liked the options at the bottom like the options Rewrite Again, Check Plagiarism, Check Grammar, and Try New.

Step 4: Another feature I noticed is the synonyms.
By clicking on a red word, I could choose a possible suggestion or add my own word.

Overall, I liked using the Plagiarism Checker AI Essay Rewriter.
I didn’t need to upload anything. Just copy, paste, and rewrite.
I liked seeing the changed words in red. The synonym feature was helpful too. I could choose from the list or write my own words.
The extra tools made editing easier. I used the grammar and plagiarism checker after rewriting. Everything worked well.
The only downside was the word limit.
14. StudyPro
StudyPro seemed like a tool with easy usability.
I just had to paste the text in the box. It did have a word limit of 2000 characters, but that didn’t stop me.
Once the output came out, I had a look. The tool only paraphrased a bunch of words. That’s it.
It didn’t offer new ideas, better structure, or helpful suggestions. It just acted like a paragraph rewriter, instead of an essay rewriter.
If I didn’t like the first output, I could select an option to rewrite again. At least, I didn’t have to change each word manually.
Limitation: 2000 characters.
This is what I did step by step:
Step 1: I opened StudyPro AI Essay Rewriter.
Step 2: I dropped the text in and hit the Rewrite text button.

Step 3: This tool just paraphrased the sentences instead of helping me create outlines and ideas.

In the end, StudyPro was just okay. It was easy to use, and I liked how fast it worked.
I didn’t have to rewrite things by hand, which saved me time. But it didn’t really help with my essay.
It only changed words and didn’t suggest new ideas or improve the structure. It felt more like a simple paraphraser, not a full essay rewriter.
If you only want quick word changes, it’s fine. But don’t expect deep help with your writing.
15. Article Reword
I tried Article Reword for this blog.
The first thing I liked was that there was no word limit. I could paste the whole text at once.
The tool changed my sentences quickly. But the quality was just okay. It didn’t feel very natural. I think a paraphrasing tool could do a better job.
One feature I liked was the word suggestions. When I clicked on a word, it gave me options to replace it.
The tool also has an Essay Generator, Essay Expander, and AI Essay Grader, which are only available in the upgraded plan.
From what I noticed, the rewriter only changed words. It didn’t improve flow or structure.
Limitation: Only paraphrases the essay.
This is what I did step by step:
Step 1: I visited Article Reword AI Essay Rewriter.
Step 2: I placed the text into the box and entered the Rewrite button.

Step 3: Although the text has been rewritten, it’s of average quality.
I think using a paraphraser is better than using this tool.

Step 4: If I clicked on a word, the tool displayed a few suggestions.
Then, I could change the words if I didn’t like them.

Due to the unlimited word limit, I liked that I didn’t need to cut my text into parts with Article Reword.
The tool worked fast, but the result felt plain. It changed words but didn’t improve the writing style.
I preferred a tool that fixed the outline and suggested new ideas. But those options were not available in this tool.
Besides, most features were locked in the paid version.
FAQs
Can an AI Essay Writer Change the Tone or Style?
Most AI tools let you choose how the writing sounds. You can set it to formal, casual, creative, or academic depending on your needs.
Will an AI Essay Writer Keep My Meaning?
A good AI Essay Writer keeps your ideas and message clear. It just changes the wording and structure to improve flow and originality.
Do I Need to Pay For an AI Essay Writer?
Some are free with limited features. Others offer full access only if you sign up or subscribe. It depends on the tool you choose.
Can an AI Essay Writer Fix Grammar and Flow?
Many tools fix grammar, spelling, and sentence flow. They make your writing sound more natural, clear, and easy to read.
Will an AI Essay Writer Make My Text Original?
An essay writer rewrites your content to avoid plagiarism. However, it’s a good idea to run the final result through a plagiarism checker.
Can I Use an AI Essay Writer for School Papers?
Many students use AI essay writers to rewrite or improve essays. Some tools even let you pick academic level and citation style.
Bottom Line
Trying all these AI essay rewriters taught me a lot.
Each tool had something different to offer. Some were fast and simple. Others gave deeper rewrites or helped with tone and clarity.
I learned that no one tool is perfect for everyone. It depends on what you need, whether it’s just cleaning up text or rewriting it for a more academic or creative tone.
I recommend testing a few from this list. See which one feels right for your writing style.
Once you find the right fit, writing gets easier and faster.
Let the tool do the heavy lifting. You focus on your ideas.