Convert CSV to XLSX

with our secure online converter

Drag and drop your CSV files here or click to upload.
You can specify multiple input files.

Add File
Convert

Uploading and converting your files...

Do you want to keep track of your uploaded files?
Register and see your files in the RebaseData panel!

Input file

Our API accepts one or multiple .CSV files as input. The .CSV files must comply with our CSV specification.

Max file size for web uploads: 50 GB

Output file

The API will return a ZIP archive of .XLSX files, one for each input file. Since Excel has a limit of about one million rows, it could be that the rows are divided into several files.

How long does it take?

The conversion process takes between 15 seconds and multiple minutes. It depends on the size of the database.

ISO-27001

Already 2,000+ satisfied customers with over 700,000+ databases successfully converted.

Conversion methods

Download the RebaseData client Java tool . To convert your database using RebaseData, run the following command:

java -jar client-0.0.5.jar convert --output-format=xlsx file.csv output-dir/

Replace file.csv with the path to the file you want to convert.
The file output.zip will contain a XLSX file, one for each input file. If something went wrong, output.zip contains the error message.

curl -F 'files[]=@file.csv' 'https://www.rebasedata.com/api/v1/convert?outputFormat=xlsx&errorResponse=zip' -o output.zip

Why use RebaseData?

  • Strong security.
  • Works with Windows, Mac and Linux.
  • Use an API to convert your databases.
  • Professional support.

Terms

  • We don't guarantee for the success or correctness of the conversion
  • You are only allowed to convert your own database files
  • By using RebaseData, you agree to our general terms