Cerberos
CBR/CBZ to Optimized PDF
Free · In‑App Purchases · Designed for iPad
Convert your comics into optimized PDFs for your e-reader.
Cerberos transforms your CBR, CBZ, and PDF files into perfectly optimized PDFs for e-readers and tablets. It’s the most convenient way to prepare and share your comics directly with your favorite eBook reader app.
Key Features
• Convert CBR, CBZ, and PDF files into lightweight, high-quality PDFs
• Ready-to-use profiles for Kindle Paperwhite, Kindle Colorsoft, iPad, and iPhone
• Adjustable JPEG compression and PNG export options
• Monochrome and 4-bit color reduction for e-ink devices
• Automatic trimming, rotation, and contrast optimization
• Split double pages, resize to fit, or preserve original proportions
• Quick Testing Mode to preview settings on the first pages
• Save custom configurations as reusable profiles
Why Cerberos
Cerberos gives you professional-grade control with a simple interface. Whether you read on Kindle, Kobo, or iPad, you can easily create and share perfectly tuned PDFs for your device in seconds.
Supported Formats
CBR, CBZ, and PDF → Optimized PDF
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
freemium
The developer, Miguel Vanhove, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Miguel Vanhove
- Size
- 4.8 MB
- Category
- Books
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium - Lifetime Access $8.99
- Premium - Yearly $2.99
- Copyright
- © 2025 Kyuran