What is FODT?

OpenDocument Flat XML (FODT) is a plain-text XML representation of ODT documents, ideal for version control and automated processing.

What is OTT?

OpenDocument Text Template (OTT) is a reusable document template format for LibreOffice and OpenOffice word processors.

When Should You Use FODT vs OTT?

FODT vs OTT: Key Differences

• •FODT uses lossless compression while OTT uses lossless compression — both take the same approach to file size management.
• •Since both FODT and OTT use lossless compression, the quality characteristics are comparable — differences in file size come down to how efficiently each format implements compression.
• •Alpha channel support: OTT lacks transparency support.
• •Storage footprint: Larger than ODT due to uncompressed XML for FODT vs Small template files for OTT.
• •Use case fit: FODT targets version control, xml processing of documents and OTT targets document templates, letterheads, form letters — your choice depends on which workflow stage you are serving.

Advantages of FODT

• ✓FODT uses lossless compression tailored for Version control, XML processing of documents.
• ✓FODT is supported natively on virtually every device, browser, and operating system.
• ✓FODT files are bit-for-bit perfect, preserving every pixel and sample for professional work.
• ✓FODT integrates seamlessly with all major creative tools and workflows.

Advantages of OTT

• ✓OTT compresses data using lossless methods, keeping file sizes manageable for Document templates, letterheads, form letters.
• ✓Industry-wide support means OTT files open anywhere — from legacy systems to the latest devices.
• ✓Lossless quality makes OTT the gold standard for archival and master copies.
• ✓From professional software to open-source alternatives, OTT works out of the box.

Common Use Cases for FODT to OTT Conversion

• Technical documentation
• Email correspondence
• Forms and templates
• Compliance documentation
• Meeting minutes and notes
• Project proposals

Industry Applications

Best Practices for FODT to OTT Conversion

• →When converting FODT to OTT, check that tables, images, and embedded fonts transfer correctly — complex layouts may shift between formats
• →Use OTT as your final distribution format if it offers better compatibility, or keep FODT as an editable master
• →For FODT to OTT conversions, verify that tracked changes and comments are preserved if needed
• →Embed fonts to ensure consistent rendering across devices and platforms
• →Always keep a backup of your original files before converting
• →Choose the appropriate quality settings for your specific use case

Troubleshooting FODT to OTT Conversion

• !FODT to OTT formatting looks off → complex layouts with tables and columns may shift between formats
• !Fonts render differently in OTT → embed fonts or use standard web-safe fonts before converting
• !Images missing from the OTT output → ensure images are embedded in FODT, not linked externally
• !Tracked changes disappeared after converting FODT to OTT → some document formats don't support revision tracking

Related Document Converters

All Document Formats

More Document tools