Official document sharing
ODT is used to share documents that need to look the same on every device and operating system.
Format Encyclopedia
ODT File Format
ODT is a widely used document file format with broad support across tools and platforms.
Format authority
Document format reference
MIME type: application/vnd.oasis.opendocument.text
Extension: .odt
Category: document
Supported OS: Windows, macOS, Linux, iOS, Android
Quick answer
What is ODT?
ODT — OpenDocument Text format used by LibreOffice and OpenOffice for editable word processing documents with formatting, styles, and embedded objects.
ODT is a document file format. OpenDocument Text format used by LibreOffice and OpenOffice for editable word processing documents with formatting, styles, and embedded objects. It is commonly used in workflows that require reliable document handling and is supported by a wide range of applications and online tools.
Use cases
Common uses of ODT
Business reports and proposals
ODT is a reliable format for distributing professional reports, contracts, and formal documents.
Form and template publishing
ODT is commonly used for fillable forms, legal documents, and templates with fixed structure.
Archive and long-term storage
ODT is a trusted choice for archiving documents that need to remain readable over many years.
Printing and publishing
ODT is used in print workflows because it preserves layout, fonts, and formatting across different printers.
Comparisons
ODT vs other formats
ODT vs DOCX
ODT and DOCX are both widely used file formats. Choosing between them depends on your compatibility needs, quality requirements, and the tools available in your workflow.
ODT vs PDF
ODT and PDF are both widely used file formats. Choosing between them depends on your compatibility needs, quality requirements, and the tools available in your workflow.
ODT vs DOC
ODT and DOC are both widely used file formats. Choosing between them depends on your compatibility needs, quality requirements, and the tools available in your workflow.
Overview
Format summary
History
ODT has a long history as a practical file format in its category.
Specification
ODT is defined by an established file specification and is widely documented by the format community.
Developer
ODT is maintained through its standardization body and broad ecosystem support. Open formats are often improved by community contributors and software vendors.
Technical details
File format characteristics
Compression
Compression behavior varies by file content and encoder settings.
Encoding
Encoding depends on the format family and standard codec definitions.
Metadata
This format carries metadata in its standard container or file headers.
Performance
Smaller files open faster and are easier to transfer.
Best practices
How to use this format well
Keep originals
Save a copy of the original file before converting or editing.
Use compatible tools
Choose software that explicitly supports the format for best results.
Advantages
Why use this format
Wide support
ODT is supported by many applications and services.
Interoperability
The format is recognized across platforms and workflow tools.
Disadvantages
Format limitations
File size
Some formats can produce large files depending on quality settings.
Format complexity
Advanced features may not be supported by every tool.
FAQ
Frequently asked questions
ODT is a file format used in document workflows.
Most modern applications in the category support this format.
Yes, it is designed for cross-platform use and broad compatibility.
Yes, many tools can convert it to other related file formats.
Use a compatible viewer or editor for the format.
Metadata handling depends on the format and the tool used.
Related formats
Related Format Guides
Related converters
Conversion tools for this format
Troubleshooting
Common problems and fixes
Check the extension
Confirm the file uses the correct extension and file header.
Try a different tool
Use another application if the current tool cannot open the file.
Reference