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The Best CSV to XLS Free Converter (Updated 2022)



The Best CSV to XLS Free Converter

CSV is a simple file format used to store tabular data such as a spreadsheet or database. Files in the CSV format can be imported to and exported from programs that store data in tables, such as Microsoft Excel or OpenOffice Calc. CSV stands for “comma-separated values”. You can save a document with any name, but you’ll want to change it, so it ends with “.csv” when you save it. When you open the file, the spreadsheet application will know what program made it and how to use the data correctly.

What is a CSV file?

CSV files are used to store tabular data. CSV is an abbreviation for comma-separated values, which means that commas separate the field values in a CSV file. The best way to describe it is as a text file format with specific delimiters, just like XML or JSON.

CSV files can be opened in any spreadsheet software that supports this format (e.g., Microsoft Excel and OpenOffice Calc). Many apps will also work with CSV files directly, so if you have AccuWeather on your phone and want to export your current weather conditions into an Excel spreadsheet at home later so you can share them with friends over email or Dropbox, all you need to do is go into Settings > Data Usage > Export Data In A Format and select Comma Separated Values (CSV). Then choose which page(s) you want to export and press “Export Selected Pages” at the bottom right corner of your screen.

Where is the CSV file used?

The CSV file is widely used in data transfer. The most common way it’s used is by spreadsheet applications like Microsoft Excel, Google Sheets, and OpenOffice Calc to save data in a table format (also known as comma delimited). CSV files can be easily imported into these programs using the import tool with most of them.

Other uses for the CSV file include:

  • Database applications like MySQL or Oracle have a function called Import that allows you to import data from another source into your database. With this function, you can also export your tables as a CSV file if you want to use it in other applications or share it with someone else so they can work on the same data set as yours.
  • Many web applications allow users to upload their .CSV files and download them when finished working on them so that anyone else who needs access to those duplicate records can get what they need without having direct access themselves (they would still need permission from whoever owns those records though). This allows multiple users across different locations/companies/countries, who might not even know each other but trust each other enough, to come together around one common goal: getting this project done!

1. LibreOffice Calc

LibreOffice Calc is a spreadsheet application that can be used just like Microsoft Excel or Google Sheets to convert CSV to XLS. It’s open-source, cross-platform, and free to use. The software is compatible with other software like Microsoft Office (even on Macs), so you don’t need to worry about your data being blocked from being imported into another program.

It’s available in many languages, including English and French, German, Spanish, and Romanian—just a few popular options. You can also use it if you speak Hebrew or Arabic because versions are available for those languages too!

Perhaps most importantly, though, LibreOffice Calc is powerful enough for professionals yet easy enough for beginners who haven’t used this type of software before (or even computers).

2. CSV2Excel

Csv2excel is a free, open-source command-line utility that can convert CSV to XLS. This tool is available for Windows, Mac, and Linux systems.

CloudBerry Lab developed it as part of their cloud storage management platform called CloudBerry Explorer, which allows you to manage all your cloud accounts from one place. The csv2excel tool was created in 2016 and updated regularly ever since then.

3. WPS Spreadsheet

WPS Spreadsheet is a free spreadsheet application that you can use to create, edit and manage spreadsheets. It is available for Windows, Mac, and Linux operating systems. WPS Spreadsheet is an excellent alternative to Microsoft Excel because it can read and write CSV files (comma-separated values) and view XLS files (Microsoft Excel format).

If you want to convert a CSV to XLS, using this free software is very easy. All you have to do is open your CSV file in WPS Spreadsheet and click on ‘Save As’ from the File menu. Then select XLS as the format type before saving your document as an XLS file with all its data intact!

4. SoftMaker FreeOffice

SoftMaker FreeOffice is a free, open-source, and cross-platform office suite CSV to XLS free converter. It runs on Windows and Linux so you can use it on your PC or notebook. The software requires no installation and does not contain any macros or adware.

SoftMaker FreeOffice saves all files in the OpenDocument format, which makes them compatible with other programs such as LibreOffice and Apache OpenOffice. The software also allows you to import data from Microsoft Excel spreadsheets in XLSX format into an OpenDocument Spreadsheet (ODS).

5. Gnumeric

Gnumeric is a free spreadsheet application used to create and edit spreadsheets. Gnumeric can read, write, and convert between many spreadsheet file formats.

It can handle large datasets and has advanced features such as data series plotting, encryption, Pivot Tables/Charts, macros, etc. You can also free download this software for Windows or Mac OS X by visiting the official website at

This is one of those cases where it pays to have the right tool for the job. Need to convert from CSV to XLS quickly and have control over formatting? Then go with LibreOffice Calc or WPS Spreadsheet. If you know exactly what you want and just want a simple conversion, check out csv2excel or SoftMaker FreeOffice. Or, if you’re looking for something free that can do it all with high-quality design, our best recommendation is Gnumeric!

Usen Ebong is a professional writer with over eight years of experience. He has created various content across multiple niches, including business, nutrition, academic, games research, and movies.