FODT to ODT Converter
Convert FODT to ODT online for free. Fast, secure, and high-quality conversion with no sign-up or software required.
Maximum file size is 1GB
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Three steps to your converted file
Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.
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What is an FODT file?
The FODT format (Flat XML OpenDocument Text) is a document file type defined by the OASIS OpenDocument Format (ODF) v1.2 specifications (ISO/IEC 26300). Unlike the standard ODT format, which acts as a ZIP-compressed container holding multiple XML sub-files and assets, FODT stores the entire document structure-including text, layout styles, and Base64-encoded images-within a single, uncompressed XML file. This human-readable architecture facilitates version control integration (e.g., Git) and direct XML parsing without requiring decompression libraries.
How to open an FODT file
FODT files are natively supported by the LibreOffice suite and Apache OpenOffice, which serve as the primary reference implementations for the ODF standard. Users on Windows, macOS, or Linux can open these files directly in LibreOffice Writer. Due to the uncompressed XML structure, the files can also be inspected or modified using code editors like Visual Studio Code or Notepad++, though this renders the raw markup rather than the formatted text.
FODT Technical Info
- Full Name
- Flat XML OpenDocument Text
- Developed By
- OASIS (Advancement of Structured Information Standards)
- Initial Release
- 2011
- MIME Type
- application/vnd.oasis.opendocument.text-flat-xml
What is an ODT file?
ODT is the text document format of the OpenDocument standard (ISO/IEC 26300), maintained by the OASIS consortium. It employs an XML-based architecture where the document's content, styles, settings, and metadata are stored in separate XML files (e.g., content.xml, styles.xml) and compressed into a single ZIP container. It serves as the default native format for the LibreOffice and Apache OpenOffice suites.
How to open an ODT file
The file opens natively in LibreOffice Writer and Apache OpenOffice Writer on Linux, Windows, and macOS. Microsoft Word (2010 and later) and Google Docs also possess built-in import filters to read and edit ODT files, though minor formatting discrepancies may occur during conversion.
ODT Technical Info
- Full Name
- OpenDocument Text
- Developed By
- OASIS / Sun Microsystems
- Initial Release
- 2005
- MIME Type
- application/vnd.oasis.opendocument.text
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Developer API
Convert FODT to ODT via API
Automate FODT to ODT conversions in three steps: create a job, upload your file, then poll for the result.
# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tag": "fodt-to-odt",
"tasks": {
"upload-file": {
"operation": "import/upload"
},
"convert": {
"operation": "convert",
"input": "upload-file",
"output_format": "odt"
},
"export-result": {
"operation": "export/url",
"input": "convert"
}
}
}'
# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.fodt
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
-H "Authorization: Bearer YOUR_API_KEY"Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.