Convert CSV to OTS Files Online for Free.
Free online tool to convert csv to ots files quickly and securely. No installation required – start converting your files in just a few clicks!
Drag and drop your files here or click to upload.
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Maximum file size is 10MB
How It Works
How to Convert CSV to OTS
Click inside the file drop area to upload your CSV file or drag & drop it.
Select OTS as the output format and click the 'Convert' button.
Download the converted OTS file instantly after conversion.
You can also send a link to the converted file via email. (Optional)
Convert Your CSV files to other formats
RunConvert.com can convert your CSV files to these other formats:
Convert Your CSV files to other formats
Convert Files to CSV Format
RunConvert.com supports these converters to CSV format:
Convert Files to CSV Format
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Frequently Asked Questions
Here are some common questions and answers about csv file conversions ask by our users on RunConvert.com.
Frequently Asked Questions
Q: Is it safe to convert spreadsheets online?
A: Yep, as long as you're using a trusted service like RunConvert. We don’t keep your files after conversion, and everything’s encrypted. Your secrets are safe with us!
Q: Can I convert a spreadsheet to be editable in Notepad?
A: Sure—just convert it to CSV or TSV. These plain text formats open cleanly in Notepad.
Q: Can I convert a spreadsheet into a presentation format like PPT?
A: Not directly. You’d need to export data as images or copy tables manually into slides for now.
Q: Are converted files virus-free?
A: Absolutely. We don’t add anything to your files—just convert them. Always scan downloads if you’re extra cautious though!
Q: Does spreadsheet conversion change my data?
A: Most of the time, no—but formatting might look a little different depending on the file type. For example, CSV doesn’t support bold fonts or colors, just raw data.
Q: What’s the difference between XLS and XLSX?
A: Good question! XLS is the older Excel format, while XLSX is newer, smaller, and more efficient. It’s kind of like upgrading from a flip phone to a smartphone.
Q: How long does a spreadsheet conversion take?
A: Usually just a few seconds. It depends on your file size and internet speed, but it’s faster than brewing a cup of coffee.
Q: How can I keep my spreadsheet formulas when converting?
A: Stick to spreadsheet-to-spreadsheet formats like XLSX to ODS or vice versa. Formats like CSV or PDF won’t keep formulas—they just show the values.
Q: Why is my date format changing during conversion?
A: It’s usually a locale issue—some formats use MM/DD/YYYY, others DD/MM/YYYY. Be sure to set your region correctly before saving or converting.
Q: Can I convert a spreadsheet with VBA code?
A: VBA doesn’t transfer to other formats. You’ll need to keep it in XLSM if the code matters.
What is CSV (Comma-Separated Values)?
CSV (Comma-Separated Values) is a simple text-based file format used for storing tabular data, such as spreadsheets or databases. Each line of a CSV file represents a row, and each value within a row is separated by a comma.
CSV files are commonly used for data exchange between different applications and are easily opened and edited by spreadsheet programs like Microsoft Excel, Google Sheets, and other data processing tools.
How to open CSV?
CSV files can be opened using spreadsheet programs such as Microsoft Excel, Google Sheets, or LibreOffice Calc. You can also open them using text editors like Notepad or Sublime Text, although they won't display the data in a table format.
To open CSV files in Excel or Google Sheets, simply double-click the file or import it into the application.
CSV is Developed by: International Organization for Standardization (ISO)
CSV was Released on: 1983
Useful Links for CSV:
How to convert CSV?
You can convert CSV files to other formats, such as Excel (.xlsx), JSON, or TSV (Tab-Separated Values), using online file converters. Simply upload your CSV file, choose the desired output format, and let the converter do the work.
Many spreadsheet applications like Excel also allow saving CSV files in various formats for easier use across different platforms and applications.
What is OTS (OpenDocument Template Spreadsheet)?
OTS (OpenDocument Template Spreadsheet) is a file format used for creating templates in spreadsheet applications, such as LibreOffice Calc or OpenOffice Calc. It allows users to create predefined spreadsheet structures that can be reused and customized for various tasks.
OTS files store formatting, formulas, and other spreadsheet elements, but unlike regular spreadsheet files, they serve as templates that can be used to generate new documents with the same structure.
How to open OTS?
OTS files can be opened using spreadsheet programs that support the OpenDocument format, such as LibreOffice Calc or OpenOffice Calc.
To open an OTS file, simply double-click the file or open it from within the spreadsheet application. Once opened, you can create new documents based on the template.
OTS is Developed by: OASIS (Organization for the Advancement of Structured Information Standards)
OTS was Released on: 2005
Useful Links for OTS:
How to convert OTS?
You can convert OTS files to other formats, such as XLSX, CSV, or PDF, using spreadsheet applications like LibreOffice Calc or online file converters.
To convert an OTS file, open it in LibreOffice Calc or another supported application and then save it in your desired format. Many online tools also offer easy conversion from OTS to other popular formats.
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