世界中の9,000人以上の学生、研究者、コンテンツ執筆者に信頼されています
3つの簡単なステップでAI文章をヒューマナイズ
AIで下書きした文章を、意味を保った明確で自然な文章にします。
Your Text
Paste your AI-generated text here
AI生成テキストを貼り付け
課題、ブログ記事、AI生成テキストなど、どんなコンテンツでもコピーしてください。
Result
AIスコアをチェック
あなたのテキストのうち、どれだけが検出システムにAI生成と判定されるかを確認します。
Edit or review selection
Use AI to do more
選択範囲をヒューマナイズ・改善
下書きを、自然に、あなた自身の声で読めるように書き換えます。テキストを選んで改善、文法修正、短縮、加筆ができます。
目指したのは
自然な文章
SupWriterは、意味を保ったまま、文の構造やリズム、言葉の選び方を書き換えます。
高度な言語解析
構文・トーン・語のパターンを分析し、機械的な痕跡を取り除きます。
スマートな再構成
元の意味と意図を保ちながら、文章を再構成します。
適応型学習
文章を明確で自然、そして一貫した状態に保ちます。
AIに選択範囲の修正を依頼
任意のテキストを選択し、AIに改善・文法修正・短縮・延長を依頼したり、独自のプロンプトでカスタマイズしたりできます。
提出前に下書きを確認
提出前に、SupWriterのAI検出ツールで下書きを確認しましょう。単一のスコアリングモデルに基づく事前チェックで、学校やクライアントが使う検出ツールではないため、スコアは目安としてご利用ください。結果を保証できるツールはありません。
SupWriter includes an AI detector so you can check a draft before you submit. It is a pre-check based on one scoring model, not the detector your school or client uses. Results vary by detector, text length and topic, and no tool can guarantee a result. How we test AI detectors





Use the built-in AI detector (free on paid plans) to review a draft before you submit. A score is an estimate, not a guarantee.
What SupWriter includes
提出前に、SupWriterが意味と声、そして下書きの読みやすさをどう保つかをご覧ください。
| 機能 | SupWriter |
|---|---|
| Natural voice | Your own |
| 多言語対応 | 50+ |
| AI検出ツール内蔵 | One scoring model |
| 選択範囲の修正 | |
| 無料トライアル | 300 words once |
| 追加クレジットを購入 |
世界中の9,000人以上の書き手に信頼されています
学生は文章をより自然に磨き上げ、マーケターはエンゲージメントとSEO向上のためにコンテンツを改善し、企業は機械的ではなく心のこもったメールを送っています。
Reviews
ユーザーの声
SupWriterについてのライターの声
I've been using SupWriter for weeks, and it's become essential to my academic writing and research workflow. As a Ph.D. student in environmental law, I'm constantly drafting, refining, and translating complex texts, and SupWriter makes the whole process far more efficient and less stressful.
It's so great and I love this app. Everyone should use it. It helped me pass my essay!
What impressed me most is how seamlessly SupWriter polishes my drafts. My clients noticed the difference in quality and tone immediately.
Absolutely wonderful. The best AI humanizer I've used, especially for scientific writing.
This tool lets me do so many things faster, and its features are genuinely useful.
Really good. I didn't expect it to be this great. It genuinely enhanced my writing. Give it a try.
This product is so good. I'll choose it over and over again. It has my heart. ❤️
The Fix Selection feature is a game changer. I can select any text and improve it, fix the grammar, or make it shorter, and my content workflow has never been faster.
Excellent service, really helpful for job applications, and it even has an AI detector. I'd highly recommend it to students, professors, and writers. An amazing writing tool.
It was amazing. I upgraded, and since then my work has consistently scored high marks.
The best humanizer ever.
It was great, especially in a foreign language. It helped the adjectives come out smoother than I expected!
I'm on the Ultra Monthly plan and bought $20 in extra credits. This platform is super good, and I'm planning to switch to the Yearly plan soon.
Precisely written and a very nice app. I recommend everyone give it a try.
I was amazed to see the AI-flagged text identified so accurately. It really helps crack down on AI interventions.
My professor commended the uniqueness of my essay after I used SupWriter to make it sound natural. Strongly recommended for students!
The website is fantastic. It's clean, modern, and visually appealing. Navigation is intuitive, pages load fast, and everything works well on desktop and mobile. A smooth, enjoyable experience. I'm really impressed!
It's been a great tool to use, and very helpful.
My experience with the AI detector was great. The interface is simple and easy to navigate, and results came back quickly with useful detail.
This experience has been amazing, and the service is extremely helpful.
My experience was amazing. SupWriter is very easy to use, and it actually works!
Impressed by the quality, and cheaper than other platforms.
SupWriter is great. It helps me become a better writer and a better student overall.
よくある質問
SupWriterに関するよくある質問
Explore Our AI Writing Tools
Discover more ways to transform your AI content into natural human writing
AI Humanizer
Turn AI-assisted drafts into writing in your own voice
Try nowNaturalWrite
Clear, natural writing that keeps your meaning
Try nowFree Humanizer
Try the AI humanizer with 300 free words, no card needed
Try nowAI Reworder
Reword AI text for clarity and natural flow
Try nowAI to Human Converter
Make an AI-assisted draft read naturally
Try nowEssay Humanizer
Humanize AI essays while keeping your meaning
Try nowAI Paraphrasing Tool
Paraphrase text and keep the original meaning
Try nowNatural AI Writer
Draft in a clearer, more natural voice
Try nowAI Humanizer for Resumes
Make a resume draft sound like you
Try nowEssay Hook Generator
Create a clear opening for an essay
Try nowHumanization Score
Check how natural a draft sounds
Try now