How it works
Add your EPUB file. MimiFile checks the format, converts it to Rich Text Format, and provides a temporary download when the result is ready.
Convert EPUB to RTF when you mainly need broadly compatible formatted text from an ebook rather than its full publication package.
EPUB → RTF
Drag and drop, paste a file, or browse your device.
Files are temporary and deleted automatically.
Limits: 90 MB per file · 128 MB total per batch.
Add your EPUB file. MimiFile checks the format, converts it to Rich Text Format, and provides a temporary download when the result is ready.
RTF represents rich text, not an ebook application model. EPUB navigation, package metadata, responsive CSS and reading-system behavior are not preserved as equivalent RTF features.
Current source limit : 90 MB per file. Up to 10 files can be submitted in a batch, subject to the global batch ceiling.
EPUB is accepted here as application/epub+zip. The current source-file limit is 90 MB.
The result is produced as Rich Text Format (application/rtf). Features unsupported by the destination format cannot be preserved.
Use this when a service, device or workflow accepts Rich Text Format but your source file is EPUB.
EPUB and Rich Text Format can represent document structure differently. MimiFile imports the EPUB source through its isolated office-processing pipeline and writes a new Rich Text Format result rather than merely renaming the extension.
EPUB is a reflowable e-book format. Its content is intended to adapt to the reading device instead of preserving a fixed page layout. Turning EPUB into a paginated or editable office format creates a new layout from reflowable content, so page breaks and object positions can change substantially.
Rich Text Format is intended for editable word-processing content. It can preserve rich structure, but application-specific fields, styles, tracked changes, fonts or embedded objects may map differently.
Different document formats have different feature models. Keep the original when exact editability, typography, formulas, media or application-specific behavior matters. Turning EPUB into a paginated or editable office format creates a new layout from reflowable content, so page breaks and object positions can change substantially. The conversion is performed with an isolated headless LibreOffice profile. Features that have no equivalent in the destination format can be changed, flattened or omitted.
Check chapter flow, headings, images, links, paragraph spacing and where new page breaks were introduced by the destination format.
The downloaded file uses Rich Text Format. Check the result if the source contains transparency, animation, embedded fonts, metadata or other format-specific features.