Terms and Conditions
Last Updated: February 2026
1. Service Overview
WindStory ("Service") is an AI-powered document-to-presentation conversion service operated by Storybase Ltd. ("Company"). By agreeing to these terms, you accept the conditions for using the Service.
2. Eligibility
• Individuals aged 14 or older, or legal entities, may use the Service.
• Authentication through a Google account is required.
• Unauthorized use of another person's account is prohibited.
3. Credits and Payment
• Credits are required to use the Service.
• Free credits are provided upon new registration; additional credits can be purchased.
• Refund Right: You are entitled to a full, unconditional refund within 14 days of payment, regardless of credit usage.
• Subscription services are automatically renewed on a monthly basis.
• Upon subscription cancellation, the service remains active until the end of the current billing period.
• Monthly base credits expire at the end of the subscription period.
• Additional purchased credits remain valid for 90 days after subscription ends.
• Addon Credit Purchase Limit: There is a monthly purchase limit per plan, which resets on the 1st of each month.
• Subscription upgrades are prorated based on remaining days.
4. Content Ownership and Data Usage
• Copyright of uploaded documents belongs to the original copyright holder.
• Generated Content Rights: Intellectual property rights of infographics generated by paid users belong to the respective user. Free users are granted non-exclusive usage rights.
• No AI Training: The Company does not use documents uploaded by users or generated results as training data for AI models.
• Uploading illegal or copyright-infringing content is prohibited.
• YouTube Content Responsibility: When using the YouTube video feature, users are solely responsible for ensuring they have the legal right to use the content. WindStory only extracts publicly available subtitles and does not grant copyright permissions. Users must obtain permission from original content creators for commercial use.
5. Service Restrictions and Compensation
• Abuse of the Service, hacking attempts, and excessive API calls are prohibited.
• Service access may be restricted without prior notice for violations.
• Temporary service interruptions may occur due to maintenance and updates.
• Service Outage Compensation: For paid subscribers, if service interruption exceeds 24 consecutive hours due to Company's fault, credits corresponding to the outage period will be compensated.
6. Disclaimer
• Accuracy of AI-generated results is not guaranteed.
• We are not liable for indirect damages resulting from Service use.
• These terms may be modified with prior notice.
7. Account Management
• Users are responsible for securely managing their account information.
• Please contact customer support immediately if unauthorized account use is suspected.
• All data will be deleted within 14 days upon account deletion request.
8. Service Changes and Termination
• Part or all of the Service may be changed or terminated with prior notice.
• At least 30 days' notice will be given before service termination.
• Remaining credits will be refunded upon termination.
9. Governing Law and Jurisdiction
• These terms are governed by the laws of the Republic of Korea.
• Disputes related to Service use shall be subject to the jurisdiction of the Seoul Central District Court.
10. Contact
For inquiries regarding these terms, please contact us at storybase24@gmail.com.