TXT to ODT Converter
Convert TXT 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.
Upload your file
Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.
Choose an output format
Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.
Convert & download
Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.
What is a TXT file?
A TXT file is a standard plain text document that contains unformatted text, free of styling information such as fonts, bolding, or layout parameters. It stores data as a sequence of characters encoded in standards such as ASCII, UTF-8, or UTF-16, making it universally readable across all computing platforms. The format relies solely on control characters for line breaks (CR/LF) and spacing, serving as the fundamental data type for code source files, logs, and simple documentation.
How to open a TXT file
TXT files possess universal native support on all operating systems. Windows opens them by default with Notepad, macOS uses TextEdit, and Linux distributions utilize editors like Gedit or Nano. Because they contain no proprietary formatting, they are also viewable in any web browser and can be imported into virtually any word processing or data management software without conversion.
TXT Technical Info
- Full Name
- Plain Text File
- Standardized By
- American Standards Association (ASCII)
- Initial Release
- 1963 (ASCII)
- MIME Type
- text/plain
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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Why RunConvert
The fastest way to convert any file
Purpose-built for speed, privacy, and breadth of format support.
Convert TXT to ODT in seconds
Every TXT to ODT conversion runs on our servers, so your device stays fast and the output quality stays intact.
Fast, cloud-powered
No queue, no waiting. Files are processed on high-performance servers and returned in seconds, even for large files.
Secure & private
Encrypted in transit and never shared with anyone. Uploads are erased the moment your job completes, and results shortly after.
Free - no account needed
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Developer API
Convert TXT to ODT via API
Automate TXT 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": "txt-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 "$UPLOAD_URL" --upload-file input.txt
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$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.