Perfect Layout Preservation
Finally, PDFs That Read Like Real eBooks
Convert academic papers, technical docs, and novels to EPUB with AI that preserves formulas, code blocks, and complex layouts — no more garbled conversions.
New users get free credits to try

Stop Fighting With PDFs on Mobile
Why convert PDF to EPUB?

PDFs Are Painful on Mobile
- ×Text too small — constant pinch-zooming
- ×Fixed layout that ignores your screen size
- ×Two-column layouts break the reading order
- ×Footnotes aren't clickable — flip back and forth
- ×Watermarks and ads clutter every page
- ×No clickable TOC — finding chapters is a pain

EPUB: Reading the Way It Should Be
- ✓Adjust font size to your comfort
- ✓Reflowable text that fits any screen
- ✓Night mode to protect your eyes
- ✓Clickable footnotes — tap to jump, tap to return
- ✓Watermarks and ads stripped away automatically
- ✓Full TOC with instant chapter navigation
Why PDF2EPUB
Built to Handle What Other Converters Can't
AI-Powered OCR
Multimodal AI reads your documents like a human — far more accurate than traditional OCR on scanned PDFs.
Auto TOC Reconstruction
Automatically detects document structure and rebuilds a fully navigable, hierarchical table of contents.
Formula & Code Support
Optimized for technical content — LaTeX formulas and code blocks are preserved exactly as intended.
Multi-language Support
Handles mixed-language documents in Chinese, English, Japanese, Korean and more.
Batch Processing
Upload multiple files at once — they're processed automatically in the background.
Privacy & Security
Files are encrypted in transit and automatically deleted after processing. Your documents stay yours.
Online EPUB Preview
Preview your EPUB directly in the browser after conversion - no download needed. What you see is what you get.
Multi-language Translation
Translate book content into 18 languages with a single click. Supports bilingual side-by-side output.
Simplified/Traditional Chinese
Instantly convert Chinese documents between Simplified and Traditional characters using OpenCC — fast, accurate, and free.
Professional Online Proofreading
Built-in online proofreading tools for fine-tuning and correcting generated book content.
Custom Book Styles
Choose from beautifully designed templates, customize fonts, colors and layouts for a personalized reading experience.
How It Works
Three steps to a beautiful eBook

Upload PDF
Drag & drop or select files, batch upload supported

AI Processing
AI automatically recognizes, typesets, and restructures without manual intervention

Download & Read
Export standard EPUB and enjoy reading on any device
Coming Soon
We're building powerful new features — stay tuned
Summary & Mind Map
AI-generated book summaries and visual mind maps to quickly grasp the full structure of any book.
Cost Estimator
Flash Model
Fast, for simple text
Pro Model
High precision, for complex layouts
Ultra Model
Dual OCR + flagship model, best quality
Why is Pro Model more expensive?
While more expensive, Pro Model perfectly preserves complex layouts, formulas and tables, saving you hours of manual proofreading. It's worth every penny — trade a cup of coffee for a whole day of free time.
Model Comparison
Flash Model
Pro Model
Ultra Model
| Feature | Flash Model | Pro Model | Ultra Model |
|---|---|---|---|
| Use Case | Simple novels, plain text | Textbooks, papers, charts | Top-tier quality demand |
| Accuracy | Standard | Very High | Highest |
| Formula/Code | May have errors | Perfectly preserved | Perfectly preserved |
| Relative Cost | 1× | ~3× | ~8× |
Starter
For light usage
1,500 credits/mo (50% bonus)
Standard
For regular use
5,400 credits/mo (80% bonus)
Pro
For heavy professional use
14,000 credits/mo (100% bonus)
Plan Benefits Comparison
| Benefit | Free | Starter | Standard | Pro |
|---|---|---|---|---|
| Concurrent Tasks | 1 | 2 | 5 | 10 |
| Processing Priority | Normal | Standard | Priority | Highest |
| Commercial License | ||||
| Support Level | Community | Standard | Priority | Dedicated Support |
| Top-up Bonus | None | +5% | +10% | +15% |
| Pro Workspace | ||||
| Custom EPUB Styles |
Save up to 60% vs pay-as-you-go
View full benefits comparison →FAQ
Answers to your questions