Combine Csv Files Excel


Here’s a useful tip if you ever need to combine multiple CSV files into one CSV file. This may be useful if you need to run reports (such as a crystal report) based on the data – where you need the data to be in a single file.

Combine Csv Files Into Excel Tabs

  1. Step 3: Combine all files in the list and export as CSV. Use pandas to concatenate all files in the list and export as CSV. The output file is named “combinedcsv.csv” located in your working directory. #combine all files in the list combinedcsv = pd.concat(pd.readcsv(f) for f in allfilenames ) #export to csv combinedcsv.tocsv.
  2. Apr 05, 2020 Once you have entered the command line and hit Enter, the desired folder location will appear on the subsequent line. Now you need to use the “copy” function to merge all the CSV files together. In a similar fashion to the “cd” command, type “copy” after the chevron, followed by a space then “combine.csv”.

How to Combine Multiple CSV Files Into One Browse to the folder with the CSV files. Hold down Shift, then right-click the folder and choose Copy as path. Open the Windows Command prompt. If all the files are identical in format and structure, I just create a new folder and copy them all into the new folder. Issue the command “copy.csv merge.txt” This creates one merged file containing all data from the csv files. Then you can import it into Excel or whatever you need to do. Merge CSV files using Windows CMD. Open the folder which should contain your CSV or TXT files. Open in Windows Explorer the folder containing CSV or TXT files to be merged. Open CMD command line within folder. Merge the files using COPY command.

Combine Csv Files Into One Excel

Option 1 – CSV files without a header row

The following single command line will combine all CSV files in the folder as a single file titled ‘combined.csv’

If you want to run this from a cmd file, copy the following contents into a text file and save as ‘run.cmd’.


This command will automatically run from the folder the file is saved in, that is – if you save it to C:TEMP it will look for CSV files in C:TEMP and save the new file to C:TEMP

Combine Csv Files ExcelCombine Csv Files Excel

Option 2 – CSV files with header row

So what if your source files have a header row? The following command will take the header from the first file, then exclude it from the rest. Copy the following contents into a text file and save as ‘run.cmd’.

Having troubles?

You can download an example of this script here:

Note: this process will not work for XLS (or similar) files – CSV files are text files, their data can be easily accessed using scripts where as XLS files are binary files and require an application such as Microsoft Excel to access the data.