Plagiarism Checker - NestAI

Improve your writing with a complete suite of AI-powered writing and document-analysis tools.

Plagiarism Checker helps you analyze, rewrite, correct, summarize, and organize content. Enter text manually, use voice dictation, or import a supported document to get started.

KEY FEATURES

• AI Content Detection Receive an estimate of whether your text contains patterns commonly associated with AI-generated or human-written content.

• Plagiarism and Originality Analysis Identify potential similarities and receive an originality score with explanations and available matching information.

• Paraphrasing and Humanization Rewrite content by selecting a tone, length, and language. Choose from formal, professional, academic, creative, friendly, casual, and conversational styles.

• Voice Dictation Dictate text inside the Paraphrase tool. Your spoken words are converted into editable text so you can review them before requesting a rewrite.

• Grammar and Writing Quality Identify potential grammar, spelling, clarity, readability, and structure issues, then review suggestions for improvement.

• Text Summarization Transform long content into a short, standard, or detailed summary while preserving its essential ideas.

• Content Categorization Classify content as academic, legal, marketing, blog, email, speech, news, essay, technical, storytelling, and more.

• Study Cards and Quizzes Turn study material into guides, flashcards, and personalized quiz questions.

• Chat with Documents Import a PDF, Word document, PowerPoint presentation, spreadsheet, text file, or image. Ask questions about its content and review relevant passages.

• History and PDF Export Save supported results on your device, access them from your history, and export compatible content as PDF files.

SUPPORTED FORMATS

PDF, Word, Excel, PowerPoint, TXT, RTF, Markdown, CSV, TSV, PNG, JPEG, HEIC, and TIFF.

FREE ACCESS

Each new user receives three free uses shared across the app’s AI-powered writing and analysis tools. After these uses are consumed, Premium access is required to continue using Premium actions.

PREMIUM ACCESS

Premium unlocks AI detection, plagiarism analysis, paraphrasing, grammar assistance, summarization, study tools, longer document processing, saved history, and supported PDF exports.

PREMIUM PLANS

• Yearly Subscription (Best Value): USD 24.99/year, 3-day free trial for eligible new subscribers.
• Monthly Subscription: USD 9.99/month.
• Weekly Subscription: USD 5.99/week, 3-day free trial for eligible new subscribers. Prices may vary by country or region. The applicable localized price and currency are displayed before purchase confirmation.

Weekly and three-month subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. Payment is charged to your Apple Account at confirmation. Subscriptions can be managed or canceled from your Apple Account settings.

Restore Purchases lets you recover an active subscription or Lifetime Premium purchase associated with the same Apple Account.

PRIVACY

The app uses Apple’s system file and photo pickers and accesses only the items you select. Microphone and speech recognition are used only when you activate voice dictation in the Paraphrase tool. The app does not retain audio recordings.

User content may be securely processed by third-party AI providers solely to provide the requested features. We do not sell personal data or use submitted content to train our own AI models.

AI-detection and plagiarism-analysis results are provided for informational purposes only. They may not always be accurate and should not be treated as definitive or legal evidence.

Privacy Policy: https://sites.google.com/view/privacy-policy-plagiarism-chec

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/