ODT TO PDF
Convert OpenDocument files to PDF with formatting preserved Convert ODT files to PDF online
Documents (Word, Excel, PowerPoint) are securely uploaded to an isolated server, converted in an isolated environment, and permanently deleted the moment conversion finishes.
Images (JPG, PNG, WebP) are processed entirely in your browser - they never leave your device.
Each file type is handled by the most suitable engine for the optimal result.
Drop files here to convert to PDF
or click to browse
Conversion statistics
Upload files
Drag and drop your ODT files. You can also mix in Word, Excel, PowerPoint, images and other formats - all 19+ formats convert in one go.
Convert
Click convert and watch the progress in real-time
Preview and select
Preview pages and select which ones to keep
Download
Download individual PDFs, as ZIP, or merged into one
Why choose this converter?
4000+ fonts, LibreOffice and OpenOffice compatible, batch convert and merge
LibreOffice and OpenOffice compatible
Full support for ODT files created in LibreOffice Writer, OpenOffice Writer, and Google Docs. Handles complex documents with ease.
Formatting preservation
Tables, headers, footers, images, styles and page layouts are accurately preserved. Your PDF looks exactly like the original ODT.
Batch conversion
Convert dozens of ODT files at once. Upload multiple documents and convert them all in one batch.
Page selection
Preview every page of your converted PDF and select specific pages to download. Skip what you don't need.
19+ formats supported
Not just OpenDocument files - upload Word, Excel, PowerPoint, images and text files all at once. Mix different formats freely and convert everything to PDF in one batch.
Secure and private
Your ODT files are converted in an isolated server environment and permanently deleted after conversion. No third-party cloud services, no data retention.
Frequently Asked Questions
Everything about converting ODT files to PDF
How do I convert ODT to PDF?
Simply drag and drop your .odt file into the upload area or click to browse. Then click Convert to PDF. Your OpenDocument file will be converted with full formatting preserved, including tables and images.
Does it preserve LibreOffice formatting?
Yes. The converter uses a dedicated rendering engine with 4000+ fonts that accurately preserves complex LibreOffice and OpenOffice formatting including tables, headers, footers, images, styles and page layouts.
Can I convert multiple ODT files at once?
Yes, you can upload multiple ODT files and convert them all at once. Each file will be converted to a separate PDF, or you can choose to merge them all into one PDF document.
What is an ODT file?
ODT (OpenDocument Text) is an open standard document format used by LibreOffice Writer, OpenOffice Writer, and Google Docs. It is the default format for LibreOffice and is an ISO-standardized alternative to Microsoft Word's DOCX format.
Are my files secure?
Yes. Your ODT files are sent over HTTPS, converted in an isolated server environment, and permanently deleted the moment conversion finishes. No external cloud services are involved.
Can I convert other file formats too?
Yes! This is a universal PDF converter supporting 19+ formats. You can upload Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX), images (JPG, PNG, WebP, SVG), OpenDocument formats (ODT, ODS, ODP), RTF, TXT, CSV and more - all in one batch. Mix different file types freely.
Can I select specific pages?
Yes. After conversion you can preview every page of the resulting PDF and select which pages to keep. You can also enter page ranges manually. Download only the pages you need.
Technical Details
How this odt to pdf converter online processes your OpenDocument files
Server-Side Rendering Engine
This odt to pdf converter online tool uses a dedicated rendering engine with 4000+ installed fonts. ODT files are rendered server-side, producing PDF output that matches LibreOffice and OpenOffice rendering with sub-second processing for typical documents. Tables, images, headers, footers, and embedded objects are preserved at 1:1 fidelity.
OpenDocument Format Compatibility
Convert odt to pdf with full ODF 1.2 specification support. The engine handles complex formatting from LibreOffice Writer, Apache OpenOffice, Google Docs exports, and other ODF-compliant editors. Paragraph styles, character formatting, page breaks, section columns, and master pages are all processed without degradation.
Secure Processing Pipeline
Files are transmitted over HTTPS to an isolated conversion container. Each document is processed in volatile memory with no persistent storage. Temporary files are purged immediately after the PDF is returned to your browser. No document content is logged, cached, or accessible to third parties.
Output Quality and Options
The resulting PDF follows ISO 32000-1 (PDF 1.7) standards. Page selection lets you extract specific pages post-conversion. Batch upload supports mixing ODT with other formats - DOCX, XLSX, PPTX, RTF, and 15+ more in a single operation. Merge multiple documents into one PDF or download individually.
Batch Processing Engine
Upload and convert multiple files in parallel with automatic retry logic and exponential backoff (3s, 6s). Each file is converted independently - a single failure does not affect other files. Merge all converted PDFs into one document via client-side PDF-lib with per-page selection.
Preview and Page Selection
PDF.js renders page thumbnails for visual preview after conversion. Select individual pages, odd/even pages, or specify custom ranges like 1-5, 8, 10-12. Selected pages from multiple files can be merged into a single output PDF. Download as individual files, ZIP archive, or merged document.