ODT to RTF Converter
FileFlip converts ODT to RTF entirely inside your browser, using Pandoc compiled to WebAssembly. The file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. That means no file-size limit, no queue and no account.
How do I convert an ODT file to RTF?#
- Drop your ODT file onto the converter at the top of this page, or click it to pick one from your computer. You can add as many as you like.
- Leave the target set to RTF and the conversion starts on its own. FileFlip downloads 65.8 MB of WebAssembly the first time and nothing after that, then runs Pandoc on your own machine.
- Save the RTF file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting ODT to RTF lose quality?#
Not in the sense of pixels or samples. Converting ODT to RTF rebuilds the file in RTF's own model rather than re-encoding it, so everything RTF can represent comes through exactly and anything it cannot has to be dropped. Expect the words to come through exactly and the page breaks to move.
Is it safe to convert ODT files online?#
Yes, because nothing is uploaded. FileFlip converts ODT files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What ODT to RTF actually does to the file#
Converting ODT to RTF runs on Pandoc, downloads 65.8 MB of WebAssembly the first time and nothing after that, rebuilds the file in the target's own model, keeps selectable text and page layout.
| Engine | Pandoc |
|---|---|
| Conversion path | One step: ODT → RTF |
| Downloaded to your browser | 65.8 MB, once, then cached by your browser |
| Quality | Rebuilt in the target's model |
| You get back | One file |
| Where it runs | In a background worker, so the page stays responsive |
What survives the conversion
| What is in the file | This conversion | Why |
|---|---|---|
| Selectable text | Kept | Carried through into the converted file. |
| Page layout | Kept | Carried through into the converted file. |
What is an ODT file?#
An ODT file is a ZIP of XML parts specified by the OASIS OpenDocument standard (ISO/IEC 26300), the format LibreOffice Writer and OpenOffice Writer save by default instead of a Microsoft format.
Use ODT when the destination is LibreOffice, OpenOffice, or an organization whose policy specifically requires the open ODF standard.
Convert ODT to DOCX when the document needs to go to someone who only has Microsoft Word, still the more widely recognized format outside government and open-source use.
What is an RTF file?#
An RTF file encodes styled text as plain ASCII, using backslash control words like \b and \par instead of binary formatting codes, a design Microsoft published in 1987 specifically so word processors that agreed on nothing else could still exchange formatted documents.
Use RTF to move styled text between word processors from different vendors or eras that don't reliably agree on any other format.
Convert RTF to DOCX or ODT once the document has landed somewhere permanent, since both produce far smaller files and support formatting features RTF was never updated to include.
ODT to RTF questions people ask#
Can Microsoft Word open ODT files?
Yes, Microsoft Word has opened and saved ODT files natively since Office 2007 Service Pack 2, with no plugin required. Formatting generally survives well for standard text, tables and images, though some styles specific to one application can shift slightly on the round trip.
What's the difference between ODT and DOCX?
Both are ZIP archives of XML describing a word processing document, but they follow different, incompatible schemas: ODT implements the OASIS OpenDocument standard, and DOCX implements Microsoft's Office Open XML standard. They cover similar ground, text, styles, tables, images, but aren't interchangeable at the file level, which is why converting between them is a real translation rather than a rename.
Why do some governments require ODT instead of DOCX?
Because ODT is governed by an open, ISO-ratified standard that no single company controls, which agencies want for documents meant to stay readable for decades regardless of which vendor's software is popular later. The UK civil service and Germany's federal government are among those that have mandated ODF-family formats for official documents.
Does converting ODT to DOCX lose formatting?
Usually only in small ways. Standard text, tables, images and common styles convert cleanly between ODT and DOCX, but features that don't map directly between the OpenDocument and Office Open XML schemas, certain list numbering styles or advanced frame layouts, can shift slightly and are worth a quick check after converting.