Convert EPUB to PDF Online Free
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Convert EPUB ebooks to PDF format. Powered by Calibre for reliable ebook format conversion with preserved chapter structure.
By ChangeThisFile Team · Last updated: March 2026
ChangeThisFile converts your EPUB ebook to a readable PDF document using Calibre on our secure servers. PDF preserves the layout for printing or sharing with users who lack an e-reader app. Encrypted transfer with automatic file deletion after processing, completely free with no signup required.
EPUB vs PDF: Format Comparison
Key differences between the two formats
| Feature | EPUB | |
|---|---|---|
| Format | Electronic Publication | Portable Document Format |
| Content type | Reflowable ebook | Fixed/editable document |
| Features | Reflowable text, CSS styling, embedded fonts/images | Fixed layout, fonts embedded, forms, signatures |
| File size | Compressed XHTML (small) | Varies (can be compressed) |
| Editing | Limited | Limited (fixed layout) |
| Compatibility | Most e-readers except Kindle | Universal reader support |
When to Convert
Common scenarios where this conversion is useful
Print ebooks
Convert EPUB ebooks to PDF for printing on standard printers with consistent page layout.
Share with non-ereader users
PDF can be opened on any computer, tablet, or phone without specialized ebook software.
Academic and reference use
Convert ebooks to PDF for easier citation, annotation, and integration with reference managers.
Archival storage
PDF is a stable, long-term archival format recognized by ISO standards.
Who Uses This Conversion
Tailored guidance for different workflows
Office Workers
- Convert EPUB documents to PDF for sharing with colleagues who use different software
- Transform EPUB reports to PDF for archiving or distribution to external stakeholders
Students
- Convert EPUB lecture notes to PDF for submitting assignments in the required format
- Transform EPUB study materials to PDF for reading on tablets or e-readers
Professionals
- Convert EPUB contracts or proposals to PDF for secure, read-only distribution to clients
- Transform EPUB templates to PDF for use across different office suites and platforms
How to Convert EPUB to PDF
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1
Upload your EPUB file
Drag and drop your .epub file onto the converter, or click to browse. Files up to 50 MB are supported for free.
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2
Server-side conversion
Your file is securely uploaded and converted on our servers using Calibre, the powerful ebook management tool. This typically takes a few seconds.
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3
Download the result
Once conversion is complete, click Download to save your .pdf file. The uploaded file is automatically deleted from our servers.
Developers: convert via API →
Frequently Asked Questions
Yes, completely free. Convert EPUB to PDF with no cost, no signup, and no watermarks.
No. Files are automatically deleted immediately after conversion. Nothing is stored or retained.
Yes. Files are transferred over encrypted HTTPS connections. Your data is protected in transit.
The conversion uses Calibre, the powerful ebook management tool on our servers, ensuring reliable and high-quality output.
Yes. Chapter structure, headings, paragraphs, and basic styling are preserved during the EPUB to PDF conversion.
Yes. Cover images and inline images are transferred to the output file.
Yes. The table of contents from the EPUB file is rebuilt in the PDF output for easy navigation.
No. DRM-protected ebooks cannot be converted. Only DRM-free files are supported.
Footnotes and endnotes are preserved when both source and target formats support them.
Embedded fonts are included in the PDF output when the format supports font embedding.
Currently, files are converted one at a time. Upload your next file after downloading the result.
Files up to 50 MB are supported for free conversion.
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Need to convert programmatically?
Use the ChangeThisFile API to convert EPUB to PDF in your app or script. Free tier included.
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