Combining Monthly Excel Files into a Yearly Dataset
Key points
- Choose the 12 monthly files
- Use "First sheet"
- Save the CSV
With Merge Several Excel Files you can combine monthly sales sheets into one.
Steps
- Select the monthly Excel files
- Choose "First sheet of each file"
- Add the "source file" column and save
Keep the column order the same in every file.
Use "Merge Several Excel Files into One CSV" (free)
Tools that go well with this
- Convert Excel to CSV or JSON: Convert an Excel sheet to CSV, TSV or JSON.
- Split an Excel File by Sheet: Split each Excel sheet into its own CSV or TSV.
- Merge, Split and Pick Columns from CSV: Merge CSV files, split by rows, or keep only chosen columns.