Turn books into the format your reader expects.
Convert ebook and document sources into practical reading formats with per-file output choices, reader-focused settings, batch processing and clear conversion feedback.
Your format.
Drop your ebooks here
Upload one or several supported ebook or document files, then choose the output format for each file.
One ebook workspace, multiple reading workflows
CloudConvert’s ebook converter is built around a simple any-to-any workflow and exposes a broad ebook catalog, including EPUB, AZW, CBZ, LRF, MOBI, OEB and other reader formats. FreeConvert follows a similar upload → target format → advanced settings flow and adds reader-oriented controls such as heuristic processing, margins and font scaling. This GetTransfy page takes the useful parts of that model while keeping the browser workflow transparent about which formats can be generated safely without a heavyweight ebook engine.
How to convert an ebook without losing the workflow
Start with the format you actually have
EPUB is the most useful browser-native ebook source in this build because it is a structured package containing XHTML content and related resources. PDF can also be converted into text-oriented reading output, although PDF is fixed-layout and extraction can change the original visual arrangement. DOCX, ODT, HTML, Markdown, TXT and RTF can be useful when a manuscript begins as a document rather than a finished book.
Choose the output after uploading
Every file gets its own output selector. That matters for real batches: one manuscript may need EPUB for an e-reader, another may need PDF for a fixed-layout review copy, while a third may need TXT or Markdown for editing. The interface keeps the selector close to the file and uses a searchable format panel so the target is visible before processing starts.
Use reader settings when reflow matters
FreeConvert exposes options such as e-reader optimization, heuristic processing, margins and font scaling. GetTransfy uses the same useful idea without making the settings panel heavy. Reader profiles adjust the generated EPUB’s CSS, spacing and base font sizing. Smart cleanup can normalize repeated whitespace and obvious line-break artifacts in text-oriented sources. These controls are deliberately practical rather than a long list of settings that most readers never need.
EPUB, HTML and archive-style outputs
EPUB is a reflowable ebook package designed for readers that understand the open publication format. HTML is useful when a book needs to move into a web publishing workflow. OEB is generated as a simple open-ebook package, while HTMLZ and TXTZ package HTML or text in a ZIP container. These targets are useful when you need the content and structure without pretending that every proprietary reader format is interchangeable.
What about MOBI and AZW3?
Kindle-family formats are more specialized than simply changing an extension. MOBI and AZW3 use ebook-specific containers and compression, and robust conversion requires a real parser and writer. Modern browser projects demonstrate that specialized engines can read formats such as MOBI and KF8/AZW3, while dedicated conversion engines can generate AZW3 and other proprietary targets. This page therefore labels those formats as advanced instead of producing a file that only looks correct by name. That is a deliberate quality safeguard.
Designed to stay fast
The initial page uses lightweight HTML and CSS, native browser APIs and small CSS animations rather than a large UI or animation framework. Conversion work is sequential to keep peak memory more predictable during batches. PDF parsing is loaded only when a PDF actually needs to be read. EPUB and text workflows use the browser’s native ZIP, XML and text capabilities where available, so the common path does not need a large conversion library on first page load.
Useful for books, manuscripts and reading copies
An ebook converter can sit between many parts of a publishing workflow. Authors can move a manuscript into EPUB for testing, editors can create a clean TXT or Markdown copy for revision, teams can produce a PDF review copy, and web publishers can extract HTML from an ebook package. The goal is not to promise identical rendering across every reader. The goal is to make the format change predictable, transparent and easy to verify before the file moves to the next stage.
Separate ebook intent from other GetTransfy tools
This page is intentionally focused on ebook and reading-format conversion rather than competing with image, video or general document converter pages. Its core topics are ebook formats, reader profiles, reflow, EPUB structure, Kindle-format boundaries and book-oriented workflows. That gives the site a clearer topical architecture while keeping each converter page useful on its own.
How the ebook converter works
Which formats are ready in the lightweight browser engine?
EPUB, PDF, DOCX, ODT, HTML, Markdown, TXT, RTF and TEX can be read in the browser build. Practical output targets include EPUB, PDF, HTML, Markdown, TXT, RTF, OEB, HTMLZ and TXTZ. The selector intentionally omits specialized Kindle and legacy reader targets that need a separate ebook engine.
Can each file use a different output?
Yes. Upload several files, open the format selector on each row and choose its own target before clicking Convert ebooks.
Does the tool preserve every EPUB image and font?
Text and chapter content are the priority in the lightweight conversion path. Complex fonts, scripts, interactive widgets and unusual embedded resources may not survive every transformation exactly, so visual fidelity should always be checked in the destination reader.
Why is PDF conversion different?
PDF is fixed-layout. Turning it into a reflowable ebook requires text extraction and reconstruction, so line breaks, columns, tables and positioning can change. The tool exposes PDF page ranges to help keep large conversions manageable.
Are MOBI and AZW3 actually converted?
Not by pretending they are another extension. Those formats are marked as advanced because they require specialized parsing and writing. This build avoids producing invalid Kindle files while keeping the common EPUB/document workflow lightweight.
Will the page be slow because of the animations?
The animations use CSS transforms, opacity and small pseudo-elements rather than a large animation framework. Conversion engines are loaded only when needed, and the page respects reduced-motion preferences.