Rewriter AI combines tools for paraphrasing, grammar checking and summarizing written content. Its paraphraser is presented for emails, essays and social media posts, while the grammar checker reviews English writing for grammar, spelling and punctuation. The summarizer condenses articles, papers or documents to key points while retaining context. The site says it supports over a hundred languages and allows 250 words to be rewritten for free. Free users can protect up to two words and generate at most three articles; article generation is described as a trial feature on the free plan. Paid Starter and Business plans include 50 image generations per month. Starter costs 6.40 USD per month, billed annually, and includes 50,000 words per month, web access and API access. Business costs 16.40 USD per month, billed annually, and includes 3,500,000 words per month, of which 700,000 are non-English, plus desktop and web versions, keyword analysis and API access. Its API uses HTTP GET and POST requests, returns JSON and supports browser CORS.
Who it is for
It suits writers looking for paraphrasing, English grammar review and summarization tools, as well as developers who need listed text services through an API. The plans also distinguish between web-only Starter access and desktop-plus-web Business access.
What is good
- Supports over a hundred languages.
- Free users can rewrite 250 words.
- Starter includes 50,000 words per month.
- API returns JSON and supports browser CORS.
- Paid Starter and Business include 50 image generations monthly.
What to know first
- Free users can protect only two words.
- Free users can generate at most three articles.
- Starter costs 6.40 USD per month, billed annually.
- Business costs 16.40 USD per month, billed annually.
Verdict
Rewriter AI brings paraphrasing, grammar review and summarization together, with both web plans and API access listed. Check the free-use limits and annual billing terms against your expected volume.
Rewriter AI plans and pricing
All plansCompared on AI paraphrasing tools
- Free plan
- Yes
- Paid from
- $6.40/mo
- Word limit
- 50,000 words
- Tone controls
- Yes
- Document upload
- Yes
- API access
- Yes




