Document Conversion
Convert PDF to DjVu Online — Free
Fast, free PDF to DjVu converter. No registration required.
或从以下导入
200万+文件已转换
数千用户的信赖之选
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
1
Upload your .pdf file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .djvu file when it's ready.
什么是 PDF？
PDF is the universal standard for document sharing. It preserves formatting across all devices and platforms, making it ideal for official documents, forms, and publications.
格式详情
- 全称
- Portable Document Format
- 扩展名
主要特点
- Universal format
- Preserves formatting
- Print ready
- Form support
什么是 DjVu？
DjVu is a compressed document format optimized for scanned documents, created by AT&T Labs. It achieves very high compression ratios for color documents while maintaining legibility.
格式详情
- 全称
- DjVu Document
- 扩展名
- .djvu
主要特点
- Scanned documents
- High compression
- OCR layer
- Multi-page support
PDF 与 DjVu 对比
| 特性 | DjVu | |
|---|---|---|
| 全称 | Portable Document Format | DjVu Document |
| 扩展名 | .djvu | |
| 最适合 | Universal format | Scanned documents |
常见问题
We use advanced conversion technology to preserve fonts, formatting, tables, and page layout. Complex documents with unusual fonts or embedded objects may have minor differences, but content accuracy is always maintained.
Yes. Our OCR (Optical Character Recognition) technology extracts searchable text from scanned PDFs. Pro users get access to enhanced OCR for better accuracy on complex documents.
For PDF output, fonts are embedded to ensure your document looks the same everywhere. For other formats, we use the closest available system fonts to match the original styling.
All uploads use 256-bit SSL encryption. Files are automatically deleted within 2 hours. We never access, store, or share your document contents. GDPR compliant.
Password-protected files must be unlocked before conversion. Remove the password first, then upload for conversion. We cannot bypass document encryption.