How to Convert PDF to EPUB — Quick & Free
Fast, instant PDF to EPUB conversion. No signup required. Just drop your .pdf file and get .epub in seconds.
Batch Settings
Some metadata may not survive
Your PDF file may contain XMP, document properties metadata. EPUB has limited or no support for these metadata types. Location data (GPS), camera settings, and color profiles may be stripped during conversion.
还在为PDF文档在手机或平板上阅读不便而烦恼吗？尤其是在通勤路上、睡前放松时，或是想与朋友快速分享学习资料，PDF那固定的版式总让人觉得不够“顺手”。它常常需要不停地缩放、拖动，打断阅读的连贯性。现在，是时候让您的PDF文档变得更轻巧、更智能了！我们深知您对于流畅阅读体验的追求，无论是小说、漫画还是专业报告，都希望能像翻阅实体书一样自然。将PDF转换为EPUB格式，就能让您的文档内容自适应各种屏幕大小，字体可调，排版灵活，彻底告别阅读时的“手忙脚乱”。
- 微信读书或Kindle导入学习笔记
- 将漫画PDF转EPUB后在墨水屏设备上阅读
- 公司内部资料EPUB化，方便移动端传阅与批注
考虑到大陆用户普遍使用微信读书、多看阅读等应用，EPUB格式能更好地兼容这些平台，提供更佳的阅读体验。同时，由于EPUB支持流式布局，对于包含大量图片的PDF，转换后在移动设备上显示效果会更优。
About PDF to EPUB Conversion
Short answer: yes, you can convert PDF to EPUB online for free, and quality is well preserved with the right settings. Just upload your .pdf file to CocoConvert, pick EPUB as the output, and click Convert. The whole process takes seconds.
Now for the details. PDF (Portable Document Format) preserves layout, fonts, and graphics across every device and operating system. EPUB is the standard e-book format supported by most readers except Kindle. Converting between these two formats lets you upgrade to a modern format.
Full Name: PDF uses Portable Document Format, while EPUB uses Electronic Publication. Compression: PDF uses Lossy & Lossless, while EPUB uses Lossless. Typical File Size: PDF uses 100 KB–50 MB (depends on embedded graphics), while EPUB uses 1–20 MB.
Your PDF file is decoded and re-encoded as EPUB. Converting PDF to EPUB maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert PDF to EPUB
- 1
1. Upload PDF
Drop your .pdf file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select EPUB
Choose .epub from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .epub file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert PDF to EPUB
Your PDF file is decoded and re-encoded as EPUB.
Your PDF file is uploaded and the format is validated
The file content is decoded into its raw representation
The data is re-encoded in EPUB format with optimal settings
The converted file is ready for download
PDF vs EPUB — Detailed Comparison
| Feature | .EPUB | |
|---|---|---|
| Full Name | Portable Document Format | Electronic Publication |
| Compression | Lossy & Lossless | Lossless |
| Typical File Size | 100 KB–50 MB (depends on embedded graphics) | 1–20 MB |
| Platform Support | Universal | Very Wide |
| Browser Support | Universal | none |
| Year Created | 1993 | 2007 |
| Open Standard | Yes | Yes |
Should You Convert PDF to EPUB?
When to Convert
- ✓You need just the audio track from a video recording
- ✓You're creating a podcast or audio file from video content
Frequently Asked Questions
Is PDF to EPUB conversion free?
Yes. CocoConvert offers free PDF to EPUB conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is PDF to EPUB conversion?
Most files convert in 2–10 seconds depending on size. Large document files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded PDF file and the converted EPUB file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting PDF to EPUB lose quality?
Converting PDF to EPUB maintains high quality with CocoConvert's optimised encoder settings.
Can I convert EPUB back to PDF?
Yes, CocoConvert supports EPUB to PDF conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
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