RTF to ODT Converter
FileFlip converts RTF to ODT 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 RTF file to ODT?#
- Drop your RTF 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 ODT 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 ODT file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting RTF to ODT lose quality?#
Not in the sense of pixels or samples. Converting RTF to ODT rebuilds the file in ODT's own model rather than re-encoding it, so everything ODT 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 RTF files online?#
Yes, because nothing is uploaded. FileFlip converts RTF 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 RTF to ODT actually does to the file#
Converting RTF to ODT 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: RTF → ODT |
| 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 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.
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.
RTF to ODT questions people ask#
Does Windows still have a built-in program that opens RTF files?
Not since Windows 11, version 24H2: Microsoft removed WordPad, the built-in RTF editor, after announcing its deprecation in 2023. Microsoft Word and LibreOffice Writer still open RTF files on Windows, and Notepad opens one too, but only as raw text with the control words visible rather than rendered formatting.
Why are RTF files so much larger than DOCX files with the same text?
RTF applies no compression at all, while DOCX is a ZIP archive that compresses its XML. RTF also stores embedded images as hexadecimal text rather than raw bytes, which roughly doubles their size again, so a document with pictures grows especially large as an RTF file.
Can I open an RTF file in a plain text editor?
Yes, an RTF file is plain ASCII, so any text editor opens it without error. What you'll see, though, is the raw backslash control words like \b and \fs24 mixed in with the text rather than bold text or a font size, since RTF was designed to be parsed by an application, not read directly by a person.
What's the difference between RTF and DOCX?
RTF is a flat, uncompressed text format Microsoft introduced in 1987 and stopped updating in 2008. DOCX is a ZIP archive of XML introduced with Word 2007, is substantially smaller for the same content, and supports every Word feature added since RTF was frozen.