Last updated: March 2026
What Is the Paraphrasing Tool?
The Paraphrasing Tool is a free online tool that rewords your text while preserving the original meaning. Over 5 million people search for paraphrasing tools every month — students rewriting research notes, writers avoiding repetitive phrasing, professionals simplifying technical language, and content creators producing unique versions of existing text.
Choose from 5 modes (Standard, Fluency, Formal, Simple, Creative) and adjust the intensity of changes with a slider. Unlike QuillBot and other competitors that limit free usage or require accounts, this tool is unlimited, free, and processes everything in your browser. Your text never leaves your device.
How to Paraphrase Text
- Paste your text into the left panel — articles, essays, notes, or any document up to 10,000 words.
- Select a mode — Standard works for most purposes. Use Formal for academic writing, Simple for plain language.
- Adjust the change amount — slide left for subtle tweaks (10%) or right for extensive rewording (70%).
- Click "Paraphrase" — the tool replaces words with synonyms appropriate for your chosen mode.
- Review and export — changed words are highlighted green. Copy, download, or swap the output back to input for another round.
Understanding the 5 Modes
Standard: Balanced synonym replacement at approximately 40% of eligible words. Sentence structure stays similar. This is the best default for general-purpose rewording.
Fluency: Focuses on making text flow better with a lighter touch (~25% changes). Ideal when your text is already good but needs smoother transitions and better readability.
Formal: Replaces casual vocabulary with formal equivalents. "Get" becomes "obtain," "help" becomes "facilitate," and contractions are expanded. Perfect for academic papers and professional communications.
Simple: Replaces complex words with simpler ones and targets plain language. "Utilize" becomes "use," "demonstrate" becomes "show." Great for making content accessible to a wider audience.
Creative: Maximum synonym replacement (~60%) with more adventurous word choices. Adds variety to repetitive text and produces the most unique output.
Frequently Asked Questions
How does the paraphrasing tool work?
It uses a built-in dictionary of over 3,000 words mapped to their synonyms. For each sentence, it identifies content words, finds appropriate synonyms based on the selected mode, and replaces them while preserving grammar and meaning. Changed words are highlighted so you can review each modification.
Is this the same as using AI to rewrite text?
No. This tool uses algorithmic synonym replacement, not generative AI. The output closely mirrors the original structure with individual words replaced by synonyms. AI paraphrasers generate entirely new sentences, which can sometimes change the meaning or introduce errors.
Is my text stored or sent anywhere?
No. All processing happens in your browser using JavaScript. Your text is never uploaded to any server, making it completely private. The synonym dictionary is embedded in the page and requires no network requests.
What's the difference between the 5 modes?
Standard gives balanced rewording at ~40% change rate. Fluency improves readability with lighter changes. Formal upgrades vocabulary to academic register and expands contractions. Simple downgrades complex words to plain language. Creative makes the most changes for maximum uniqueness.
Can I use this for academic papers?
The tool can help you reword passages in your own voice, but you should always properly cite original sources regardless of how much the text has been changed. Paraphrasing does not replace proper attribution. Use it as a writing aid, not a plagiarism tool.