Warblize
Show HN: AI Audiobook Narrator
Last verified:
What is Warblize?
Warblize is an AI-powered audiobook generator that converts ebooks into professional studio-quality audiobooks. Users upload EPUB, PDF, or TXT files, select a voice style, and the AI automatically produces a complete audiobook with automatic chapter detection and mastering. The entire process takes about 20-25 minutes for a typical 3-hour audiobook, requiring no recording studios, voice actors, or technical skills.
Key features include high-quality audio export at 192kbps/44.1kHz in MP3 and WAV formats, multiple AI voice options optimized for long-form listening, automatic chapter detection and preservation, audio transcription, audio summarization, silence remover, and filler word remover. The platform supports multiple languages including Romanian, and exports distribution-ready audio suitable for major audiobook marketplaces.
Warblize is designed for authors, self-publishers, content creators, educators, and anyone with ebooks they want to convert to audiobooks. It's particularly valuable for those who want to create audiobooks without the weeks-long timeline and high costs of traditional studio production. The platform also serves people who want to listen to their existing ebooks, textbooks, research papers, or manuscripts as audiobooks.
All paid plans include commercial use rights, meaning users retain full ownership of generated audiobooks and can sell or distribute them on platforms like Audible and Spotify. The platform uses strict privacy practices to protect uploaded content, which is only used for audiobook generation and not shared with third parties.
Warblize pricing
Pricing model: Freemium
Warblize has no free tier - a paid subscription is required when signing up. Four monthly plans are available: Go ($9/month with 180 minutes), Creator ($29/month with 600 minutes), Pro ($49/month with 1200 minutes), and Max ($99/month with 3000 minutes). Every 60 minutes of generated audiobook audio equals 1 credit. All plans include high-quality 192kbps/44.1kHz audio, commercial use, audio transcriber, audio summarizer, silence remover, and filler word remover. Unused minutes reset each billing cycle and do not carry forward. Payment methods accepted: Credit Card, Apple Pay, Google Pay, and Cash App Pay via Lemon Squeezy by Stripe.
Warblize pros
- Converts EPUB, PDF, and TXT files to audiobooks
- Studio-quality 192kbps/44.1kHz audio output
- Generates full audiobook in 20-25 minutes
- Automatic chapter detection and preservation
- No recording studio or voice actor needed
- Commercial use rights included on all paid plans
- MP3 and WAV export formats available
- Built-in audio transcription tool
- Built-in audio summarization tool
- Silence remover automatically cleans audio
- Filler word remover improves narration quality
- Multiple AI voices optimized for long-form listening
- Supports multiple languages including Romanian
- Distribution-ready audio for Audible and Spotify
- 1-minute free preview without signup
- Full ownership of generated audiobooks
- Simple upload-choose voice-download workflow
Warblize cons
- No free tier - requires paid subscription to use
- Unused minutes do not roll over to next month
- 1-minute preview available without signup but very limited
- Subscription billing cycle resets balance monthly
- No monthly-minute carryforward between cycles
- AI narration may lack human narrator emotion
- Limited voice customization options
- Requires internet connection for generation
Frequently asked questions about Warblize
What is Warblize and how does it work?
Warblize is an AI-powered audiobook generator that converts your ebook into a professional audiobook. Upload your ebook, select a voice style, and the AI automatically produces the full audiobook, ready to download. No recording, studios, or technical skills required.
How long does it take to generate a full audiobook?
It depends on your book length. A typical 3-hour audiobook usually finishes generating in about 20-25 minutes.
Is Warblize free to use?
No, Warblize is not free to use - you need to purchase a subscription when signing up. However, you can try a free 1-minute preview without signup. The AI models used to generate audiobooks are expensive to run.
Can I use the audiobooks commercially?
Yes, when you generate an audiobook with Warblize, you retain full ownership of the output and can use it commercially, such as selling, distributing, or publishing on platforms like Audible and Spotify, subject to the rights you hold for the original text.
What audio quality does Warblize export?
Warblize exports high-quality audiobook files at up to 192 kbps and 44.1 kHz, with MP3 and WAV output formats. This gives you clean, distribution-ready audio you can use on your own platforms and across major audiobook marketplaces.
Do unused minutes roll over to the next month?
No. Your plan balance resets each billing cycle, so unused minutes do not carry forward to the next month.
How are minutes and credits counted?
Warblize tracks usage in minutes, but your account balance is managed as credits. Every 60 minutes of generated audiobook audio equals 1 credit.
Can I cancel my subscription anytime?
Yes. You can cancel from your billing page, and your subscription stays active until the current billing period ends.
Do all plans include the same features?
Yes. All paid plans include high-quality audiobook generation, commercial use, and premium audio tools like audio transcription, audio summarization, silence remover, and filler word remover. The main difference between plans is how many audiobook minutes you get each month.
What payment methods do you accept?
Warblize accepts Credit Card, Apple Pay, Google Pay, and Cash App Pay. They use Lemon Squeezy by Stripe to handle payments securely.