XLTX to ODS Converter
Convert your XLTX Excel spreadsheet template into an editable ODS spreadsheet for LibreOffice Calc and OpenOffice. Process securely online and download free.
Drop your XLTX files here
Up to 50MB per file.
Files are encrypted and auto-deleted after conversion
How to Convert
- 101
Upload your XLTX files
Drag and drop or select XLTX files from your device. You can upload multiple files at once.
- 202
Create the ODS document
Start the conversion to prepare your ODS file for LibreOffice, OpenOffice, and compatible office applications.
- 303
Download ODS files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert XLTX to ODS?
XLTX is a modern Microsoft Excel spreadsheet template used for reusable worksheets, consistent cell styles, and structured reports. Converting it to ODS creates the OpenDocument spreadsheet format used by LibreOffice Calc and compatible apps, ready for workflows that use the destination format.
ODS opens in LibreOffice Calc, OpenOffice Calc, and current versions of Microsoft Excel.
Frequently Asked Questions
How do I convert XLTX to ODS?
Add your XLTX Excel template, start the conversion, and download an editable ODS spreadsheet ready for LibreOffice Calc and OpenOffice.
What is an XLTX Excel template?
XLTX is the modern Microsoft Excel template format used for reusable worksheets, consistent cell formatting, and structured spreadsheet workflows.
What does converting XLTX to ODS do?
The converter reads your XLTX template and creates an editable ODS spreadsheet ready for LibreOffice Calc and OpenOffice.
Can I edit the converted ODS spreadsheet?
Yes. The converter creates a genuine ODS spreadsheet with supported worksheet content, cell values, and structure ready for compatible apps.
Can I convert several XLTX templates?
Yes. Add multiple XLTX files and download a separate ODS result for each spreadsheet.
Is XLTX to ODS conversion secure?
Yes. Spreadsheets are transferred over an encrypted connection, processed securely, and automatically removed after conversion. No account is required.