Convert CSV to Excel online

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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
Register to upload big files via Amazon S3.

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.

Conversion methods

Using our Java tool

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/
Using CURL

Replace file.csv with the path to the file you want to convert.
The file output.zip will contain a Excel 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

How long does it take?

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

Why use RebaseData?

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