Free Paraphrasing Tool (+ Guide)

What is a paraphrasing tool?

A paraphrasing tool is a tool that says the same thing in different words. The meaning stays the same, while the wording changes.

Purdue's writing lab puts it simply: a paraphrase is "your own rendition of essential information and ideas expressed by someone else, presented in a new form".

How to paraphrase text

The modes

The mode sets how the new version sounds:

Every mode keeps your facts, names, numbers and links.

How each version is scored

Every version is checked in your browser the moment it comes back, with no AI:

• Words changed – how much of your original wording it replaced, word by word.
• Reads human – the engine behind my AI slop checker, which counts the patterns that give AI writing away.
• Real-post numbers – pick what you're writing, and its sentence length and reading grade show next to real blog posts, newsletters or LinkedIn and X posts I measured.

So you can pick the version that reads like a person and fits where it's going.

A real example

Here's the blog paragraph from the Try button, with "newsletter" listed as a word to keep:

The first of the three versions it wrote:

It changed 59% of the words, scored 100 for reading human, and kept the 13-word sentences real blog posts use. It read at grade 9.5, harder than real posts' 7.6, so for a wide audience I'd pick Simple mode.

Paraphrase, summarize or reword?

They're easy to mix up, so here's how they differ:

For a shorter version, use the text summarizer. For words only, the rewording tool.

Is paraphrasing plagiarism?

Paraphrasing is fine when you credit the source. Purdue's writing lab calls a paraphrase "one legitimate way (when accompanied by accurate documentation) to borrow from a source".

So if the ideas came from someone else, cite them, even when every word is new. Rewriting your own writing needs no credit at all.

Will it pass AI detectors?

I can't promise what any detector will say, and detectors often disagree with each other.

What I can show you is the Reads human score on each version, from the same engine as my AI slop checker.

If the ideas or the words came from someone else, a detector is the wrong question, so credit the source.

Will Google penalize reworded content?

Rewording your own writing is fine. Rewording someone else's to publish as yours is what Google's spam policies name.

Its policies list "copying content from other sites, modify it only slightly (for example, by substituting synonyms or using automated techniques), and republish it" as scraping.

So use a rewrite to say your own thing better, never to pass off someone else's page as a new one.

When not to paraphrase

Some text should stay exactly as it is:

• A quote – a person's own words are quoted, never reworded.
• Legal and medical wording – a changed word can change what it means.
• Product names and terms – list them in Keep these words so they stay as written.
• Someone else's work, passed off as yours – no rewrite makes that fine.

For everything else, a paraphrase is a quick way to find a better way to say it.

When paraphrasing helps

I use it for a few jobs:

• A sentence that won't come out right – three new takes usually hold one that works.
• The same message in a second place – a newsletter line rewritten for LinkedIn.
• A source in my own words – then I add the credit.
• A simpler version – for readers who are new to the topic.

The rest of the time, writing it fresh is faster.

Who is the paraphrasing tool for?

It's for anyone who needs the same idea in new words:

• How to start a blog – bloggers rewriting a draft that doesn't flow
• Grammar checker – anyone who wants the new version checked for mistakes
• AI humanizer – anyone whose draft reads like an AI wrote it
• LinkedIn text formatter – creators rewriting a post for another platform
• Readability checker – anyone writing for a wider audience

And if English isn't your first language, the Simple and Fluent modes show you a natural way to say it.