StealthWriter

StealthWriter rewrites AI-generated drafts so they read more naturally and includes an AI detector with sentence-level Deep Scan, aimed at writers, marketers and professionals.

What is StealthWriter?

StealthWriter is an AI humanizer paired with an AI content detector. You paste text drafted with a tool such as ChatGPT, Claude or Gemini, and it rewrites the passage so the phrasing, rhythm and sentence variety feel closer to natural human writing. A built-in scanner then estimates how likely the result is to read as AI-generated and highlights the sentences that still need work.

The company describes its audience as writers, marketers, copywriters, researchers and professionals who use AI for first drafts but want the final text to sound like their own voice.

Key Features of StealthWriter

Humanizer with Rewrite Levels

The core tool rewrites AI-assisted text at light, medium or aggressive intensity, so you can choose between gentle smoothing and a heavier restructure. Paid plans use the Ghost 5.2 Pro and Legacy models, while the free tier runs on Ghost 5.2 Mini.

AI Detector (V1 and V2)

Two detector versions let you check text before and after rewriting. The homepage offers a quick check of up to 500 words without an account.

Deep Scan

Deep Scan breaks a document down sentence by sentence and colour-codes the lines that still look machine-written, which makes revision more targeted than a single overall score.

Alternative Rewrites

Clicking any sentence in the output shows several alternative versions, so you can fine-tune individual lines rather than re-running the whole text.

Privacy Approach

According to the site's FAQ, submitted text is not stored after processing, is not shared with third parties and is not used for training.

StealthWriter Pricing

StealthWriter limits usage per day rather than per month, and paid plans raise both the daily count and the input length. The pricing page lists prices in US dollars with a monthly/yearly switch that advertises 17% savings on yearly billing; yearly prices for Starter and Plus come from the site's FAQ.

Prices checked on 2026-10-27; check the official pricing page for current plans.

StealthWriter Coupon Code

Use STEALTH15 for 15% - 1 year off a StealthWriter subscription. Choose a paid plan, go through to checkout and enter the code in the discount field, then confirm the reduced price before completing payment.

Partner codes can be changed or ended by the vendor at any time. If the code is declined, check the current plans on the official StealthWriter pricing page.

Who Should Use StealthWriter?

• Content marketers and bloggers who use AI drafts and want a more natural reading flow before publishing.
• Copywriters refining AI-assisted copy to match a client's voice.
• Professionals polishing emails, reports and proposals drafted with AI.
• Agencies and teams processing high daily volumes on Business, Scale or Enterprise plans.

Students should check their school's rules first: many institutions treat disguising AI-generated work as academic misconduct, regardless of the tool used.

Is StealthWriter Worth It?

StealthWriter is simple to use and clearly priced, and the combination of rewrite levels, sentence-level alternatives and a two-version detector gives you more control than a one-button paraphraser. The free plan is enough to judge output quality on short pieces.

There are limits to be aware of. Free users are capped at 1,000 words per input and only get the Mini model, heavy users pay steeply for higher daily volumes, and no humanizer can guarantee a particular result on third-party detectors, which change frequently. The most sensible use is as an editing aid for improving readability, with your own review of the final text.