OTS Converter

Convert OTS files online for free


Drop or upload your .OTS file

How to convert your OTS file

  1. Click the "Select File" button above, and choose your OTS file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert OTS to another file type

The converter easily converts your OTS file to various formats - free and online. No Media Player or extra software needed.

  • OTS to PDF

Convert a file to OTS

The converter also works in reverse, so you can convert other Spreadsheet formats to OTS with high quality output.


About OTS files

The .OTS file extension primarily identifies an OpenDocument Spreadsheet Template, a standardized format managed by OASIS and native to open-source suites like LibreOffice and OpenOffice. Unlike a standard ODS file, which stores specific data, an OTS file acts as a blueprint containing pre-set macros, formatting, styles, and formulas used to spawn new blank spreadsheets.

While .OTS files are technically XML-based archives (compressed with ZIP), they create significant friction in professional environments dominated by Microsoft Excel. Excel users often encounter compatibility warnings, shifted layouts, or broken formulas when attempting to open ODF templates directly. Furthermore, mobile support is spotty, and sending a template file to a client often confuses them, as opening it usually creates a new unsaved file rather than opening the original.

To ensure data integrity and accessibility, usage dictates specific targets:

*Note: Approximately 20% of .ots files may be OpenTimestamps proof files. These are cryptographic binary files used for blockchain verification and cannot be converted to readable documents.*

Use Convert.Guru to open and convert your OTS file.

Users also converted MP3, OMX, PDF, PRNX, TXT, ZIP, SLY, EYP and OXT files.


FAQ

If you want to convert OTS file to MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC or APE, you can use LibreOffice Calc or similar software from the "Spreadsheet Template" category. In the File menu, look for Save As… or Export….

To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to OTS, try LibreOffice Calc or another comparable tool in the "Spreadsheet Template" category.



The OTS Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OTS converter.