Merge CSV Online

Fast, secure and free CSV merger Online

How to merge CSV online?

Step 1
Upload csv-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "csv file"
Choose csv or any other format you need as a result (if applicable).
Step 3
Download/View your processed csv file
Let the file process and download/view the csv file.
** You can also open your processed csv file in our free online viewer by clicking "Open".


  • 1 ❓ How can I merger CSV file?

    First, you need to add a file for merger: drag & drop your CSV file or click inside the white area for choose a file. Then click the "merger" button. It will now allow you to merger your CSV file.

  • 2 ⏱️ How long does it take to merger CSV file?

    This mergerer works fast. You can merger CSV file in a few seconds.

  • 3 🛡️ Is it safe to CSV merger using free file mergerer?

    Of course! The download link of mergered file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File mergerer (including CSV). CSV file mergerer is absolutely safe.

  • 4 💻 Can I merger CSV file on Mac OS, Android or Linux?

    Yes, you can use free mergerer app on any operating system that has a web browser. Our CSV mergerer works online and does not require any software installation.

  • 5 🌐 What browser should I use to merger CSV?

    You can use any modern browser to merger CSV, for example, Google Chrome, Firefox, Opera, Safari.

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