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Spin Rewriter AI

Article rewriting tool that produces many variations of a text and exports them in spintax formats.

Spin Rewriter AI is a browser-based article rewriter that paraphrases text and generates multiple versions of one article. Spin Rewriter AI is used by pasting an article, running the one-click rewrite and exporting up to 1,000 variations or spintax. Spin Rewriter AI also offers bulk processing, translation and an API, with a five-day free trial.

Best for SEO practitioners and content marketers who need many reworded versions of existing articles or spintax for other publishing tools.

Spin Rewriter AI website home page
Screenshot of spinrewriter.com, captured 9 Oct 2026
Platforms
Web, API
Pricing model
Subscription
Free plan
No
Free trial
Yes
API
Yes
Made by
INFINET LLC
Added

Last verified: . Information taken from spinrewriter.com.

What is Spin Rewriter AI?

Spin Rewriter AI is a cloud-based article rewriter aimed at people who publish SEO content. A user pastes an article into the editor, runs a single-click rewrite, and exports as many as 1,000 variants of the original. The rewriting engine, which the company names ENL Semantic Rewriting, relies on large language models to work out what each word means in context before choosing replacements. Other tools include side-by-side comparison of source and output, batch processing of several articles, generation of new paragraphs, insertion of stock images, a text humanizer, and translation into more than 30 languages. Output can be produced in five spintax formats, and an API lets other SEO software call the rewriter. The service has existed since September 2011 and is run by INFINET LLC in Ljubljana. Monthly, Yearly and Lifetime plans are sold, with a five-day trial.

Key Features

One-Click Rewrite

Rewrites a whole pasted article in one action using context-aware word and phrase substitutions.

Mass export

Creates up to 1,000 different versions of a single source article in one run.

Spintax support

Outputs nested synonym syntax in the five most common formats so other tools can read it.

Bulk rewriting

Processes multiple articles in the same job instead of one at a time.

Side-by-side comparison

Displays the source and the rewritten article next to each other to show what changed.

API access

Exposes the rewriting engine to third-party SEO and article distribution software through an API key.

How Spin Rewriter AI works

  1. Paste the article

    Put the original text into the online editor.

  2. Run One-Click Rewrite

    The engine rewrites the full article in a single step.

  3. Export

    Download up to 1,000 variations of the source text.

Videos

Spin Rewriter AI: Hands-OnOfficial hands-on walkthrough of the rewriter's main features. Watch on YouTube

Use Cases

Producing article variants
A marketer turns one piece into several versions for different sites.
Feeding distribution tools
An SEO specialist sends spintax to software that publishes posts automatically.
Rewording a batch
An agency rewrites a folder of client articles in one pass.
Localising content
A publisher translates or localises long articles using the monthly AI credits.
Generating metadata
A blogger creates titles, summaries and keyword lists for existing posts.

Things to know

Trial then billing
The pricing page ties the 5-day trial to the Yearly plan, which is charged when the trial ends unless cancelled.
Monthly AI credits
Advanced features draw on an allowance of 1,000,000 credits that refills each month.
Refund window
A 30-day money-back period is offered in addition to the trial.
Switching plans
Moving from Monthly to Yearly requires cancelling the monthly subscription and signing up again.

FAQs

What is Spin Rewriter AI?

Spin Rewriter AI is an online article rewriter. It paraphrases a text and can export many variations of it.

What is Spin Rewriter AI used for?

Spin Rewriter AI is mainly used by SEO practitioners to create alternative versions of articles and to generate spintax for other publishing tools.

Is Spin Rewriter AI free?

Spin Rewriter AI is a paid product with a 5-day free trial. The site says you are not billed if you cancel during the trial.

How much does Spin Rewriter AI cost?

Spin Rewriter AI sells Monthly, Yearly and Lifetime plans. See the official pricing page for the current amounts and any sale in effect.

Does Spin Rewriter AI have an API?

Yes. Spin Rewriter AI provides an API with documentation and code samples, and the key is found inside a user's account.

Does Spin Rewriter AI work on mobile?

Yes. Spin Rewriter AI runs in a web browser and the site says it adapts to desktops, laptops, tablets and phones.

Who makes Spin Rewriter AI?

Spin Rewriter AI is made by INFINET LLC, a company based in Ljubljana, Slovenia. The product launched in September 2011.

What are AI credits in Spin Rewriter AI?

AI credits power the more advanced features of Spin Rewriter AI, such as paragraph rewrites, titles and translations. Each user receives 1,000,000 credits every month.

Who it's for

  • SEO specialists
  • Content marketers
  • Bloggers
  • Affiliate marketers
  • Agencies

Tagsarticle spinnerparaphrasingspintaxbulk rewritingSEO content

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