Terms of Service

Your agreement with Calliope for using our audiobook conversion service.

Last updated: December 6, 2025

Agreement to Terms

By accessing or using Calliope's ebook to audiobook conversion service, you agree to be bound by these Terms of Service and all applicable laws and regulations. If you do not agree with any of these terms, you are prohibited from using our service.

Service Description

Calliope provides an AI-powered service that converts ebook files (PDF, EPUB, MOBI) into high-quality audiobooks using advanced voice synthesis technology. Our service includes:

  • File upload and processing capabilities
  • AI voice synthesis with multiple voice options
  • Audiobook generation and delivery
  • Account management and file storage

User Responsibilities

Content Ownership

  • You must own or have legal rights to convert all ebook files you upload
  • You are responsible for ensuring your content doesn't violate copyright laws
  • You agree not to upload illegal, harmful, or offensive content

Account Security

  • You are responsible for maintaining the security of your account credentials
  • You must notify us immediately of any unauthorized account access
  • You are liable for all activities that occur under your account

Acceptable Use

  • Use the service only for lawful purposes
  • Do not attempt to reverse engineer, hack, or disrupt our service
  • Do not share account credentials with others
  • Respect usage limits and fair use policies

Intellectual Property

Your Content

  • You retain ownership of your original ebook files
  • You own the generated audiobook files created from your content
  • You grant us a limited license to process your files for conversion purposes

Our Technology

  • Calliope owns all rights to our AI technology and processing systems
  • Our service, software, and algorithms are protected by intellectual property laws
  • You may not copy, modify, or create derivative works of our technology

Payment Terms

  • All fees are charged in advance and are non-refundable unless otherwise specified
  • Prices are subject to change with 30 days advance notice
  • Payment processing is handled by secure third-party providers
  • Failed payments may result in service suspension
  • You're responsible for all applicable taxes

Service Availability

  • We strive for 99.9% uptime but cannot guarantee uninterrupted service
  • Scheduled maintenance will be announced in advance when possible
  • We may temporarily suspend service for security or maintenance reasons
  • Processing times are estimates and may vary based on file complexity and system load

Data and Privacy

  • Your data is handled according to our Privacy Policy
  • We implement industry-standard security measures
  • Original ebook files are automatically deleted after 30 days
  • Generated audiobooks are stored according to your account settings

Limitations and Disclaimers

Service Limitations

  • File size limits apply (currently 100MB per file)
  • Supported formats are limited to PDF, EPUB, and MOBI
  • AI voice quality may vary based on source text complexity
  • Some formatting and special characters may not convert perfectly

Disclaimers

  • Service is provided "as is" without warranties of any kind
  • We are not liable for content accuracy or quality issues
  • Users are responsible for backup of their content
  • We cannot guarantee specific processing times or results

Termination

  • Either party may terminate this agreement at any time
  • We may suspend or terminate accounts for violations of these terms
  • Upon termination, you lose access to the service and stored files
  • You're responsible for downloading your files before termination
  • Termination does not relieve you of payment obligations

Liability Limitation

To the maximum extent permitted by law, Calliope's liability is limited to the amount you paid for the service in the 12 months preceding the claim. We are not liable for indirect, incidental, consequential, or punitive damages.

Changes to Terms

We reserve the right to modify these terms at any time. Material changes will be communicated via email and posted on our website. Continued use of the service constitutes acceptance of updated terms.

Governing Law

These terms are governed by the laws of [Your Jurisdiction]. Any disputes will be resolved through binding arbitration or in the courts of [Your Jurisdiction].

Contact Information

For questions about these Terms of Service, please contact us:

Email: legal@calliope.com

General Support: support@calliope.com

Response Time: Within 24 hours

Calliope

Transform your favorite ebooks into high-quality audiobooks using advanced AI voice synthesis. Professional, fast, and accessible on any device.

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