Spreadsheet Converter

Advertisement
All tools
Spreadsheet Converter
Convert between CSV, Excel (XLSX) and JSON.

Drop in a spreadsheet, pick a format, download the converted file — your columns stay intact.

Your data
Drop your spreadsheet here
or click to browse — CSV, Excel (.xlsx / .xls) or TXT, up to 9 MB
Tip: you can also paste CSV data straight from your clipboard.
Excel workbook loaded
Browsers can’t preview Excel files — the converter reads every cell on the server.
Convert to
What you’ll get

								
Add a file to see a preview of the converted output.

							


							


							
						


						

							

								
								
Your file is ready

								

								
								
									
								
							


							


							

								
Same data, different format:

								

								
							

						


					

				

			

		


		
		

			
Your recent results

							
Your results will appear here.

					

	


	

		

			

				
Advertisement

				

											




									

			

		

	


        
                    
	
	

		

		

			Share this
							
					
				
							
					
				
							
					
				
							
					
				
							
					
				
							
					
				
							
					
				
							
					
				
							
					
				
					

	



    
	
	

				
Related Tools

		

							

					
						

							

								

								

									

										
Spreadsheet Cleaner

										
									

									
Trim cells, drop empty rows and remove duplicates.

																	

							

						

					
				

							

					
						

							

								

								

									

										
CSV Delimiter Converter

										
									

									
Swap a CSV between comma, semicolon, tab and pipe — and fix the UTF-8 BOM and line endings.

																	

							

						

					
				

							

					
						

							

								

								

									

										
Excel ↔ JSON / XML

										
									

									
Convert spreadsheets to JSON or XML — and rebuild a spreadsheet from JSON, right in your browser.

																	

							

						

					
				

							

					
						

							

								

								

									

										
Merge Excel Files

										
									

									
Combine several spreadsheets into one — stack the rows or keep one sheet per file.

																	

							

						

					
				

							

					
						

							

								

								

									

										
Split Spreadsheet

										
									

									
Split a spreadsheet into multiple files — by row count or by a column’s value.

																	

							

						

					
				

							

					
						

							

								

								

									

										
Remove Duplicate Rows

										
									

									
Find and remove duplicate rows — across all columns or a chosen subset.

																	

							

						

					
				

					

	





		

		
Popular searches

		

							spreadsheet converter
							csv to excel
							excel to csv
							xlsx to json
							convert csv online
							spreadsheet format converter
					

	







        

            

                

                    
                

                

                    

                        
Add this free tool to your own website — copy and paste the code below.