Privacy Policy

Last updated: January 19, 2026

1. Introduction

All Writer ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI-powered writing assistance service.

By using our service, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

We collect the following types of information:

Account Information

  • Email address
  • Name (if provided)
  • Account credentials (securely hashed)

Document Content

  • Text content you create, upload, or paste into our editor
  • Documents saved to your account
  • Chat messages and interactions with our AI assistants

Usage Data

  • Feature usage patterns (e.g., AI detection, humanization, writing assistance)
  • Session information and interaction data
  • Device and browser information
  • Analytics data collected via Microsoft Clarity

3. How We Use Your Information

We use the information we collect to:

  • Provide our core services: AI detection, content humanization, and writing assistance
  • Process and analyze your documents using AI technologies
  • Save and sync your documents across sessions
  • Improve our service quality and user experience
  • Provide customer support
  • Send important service-related communications
  • Detect and prevent fraud or abuse

4. Third-Party Services

We use the following third-party services to provide our functionality. Each service has its own privacy policy governing data handling:

OpenAI

We use OpenAI's API (GPT-4 and related models) to power our AI writing assistance, humanization, and evaluation features. Your document content may be sent to OpenAI for processing. OpenAI's data usage policies apply to this processing.

Supabase

We use Supabase for secure data storage and user authentication. Your account information and documents are stored in Supabase's PostgreSQL database.

Microsoft Clarity

We use Microsoft Clarity for analytics to understand how users interact with our service. Clarity may record session replays and collect usage data to help us improve the user experience.

AI Detection Services

We integrate with GPTZero and ZeroGPT to provide AI content detection. When you use the detection feature, your content is sent to these services for analysis.

Turnitin

For plagiarism checking features, we may send your content to Turnitin for analysis. Turnitin's privacy policy governs how they handle this data.

5. Data Security

We implement appropriate technical and organizational security measures to protect your personal information, including:

  • Encryption of data in transit using HTTPS/TLS
  • Secure password hashing
  • Access controls and authentication requirements
  • Regular security assessments

However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

6. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you services. You can delete your documents at any time. If you wish to delete your account, please contact us, and we will remove your data within a reasonable timeframe, except where we are required to retain it for legal purposes.

7. Your Rights

Depending on your location, you may have the following rights:

  • Access: Request a copy of the personal data we hold about you
  • Correction: Request correction of inaccurate personal data
  • Deletion: Request deletion of your personal data
  • Portability: Request a copy of your data in a portable format
  • Objection: Object to certain processing of your personal data

To exercise any of these rights, please contact us using the information below.

8. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. Your continued use of the service after any changes constitutes acceptance of the updated policy.

10. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us through our website at allwriter.ai.