Home Install Functions Blog Pricing About

Table of Contents

    .table-of-contents { margin: 20px 0; padding: 15px; background: #f8f8f8; border-radius: 5px; } .toc-title { margin: 0 0 10px; font-size: 1.2em; } .table-of-contents ul { list-style: none; padding: 0; } .table-of-contents li { margin: 8px 0; } .table-of-contents li.toc-sub { margin-left: 20px; /* サブ見出しのインデント */ } .table-of-contents a { text-decoration: none; color: #333; } .table-of-contents a:hover { color: #007bff; } /* スクロール追従 */ .table-of-contents { position: sticky; top: 20px; z-index: 1000; max-height: 80vh; overflow-y: auto; } @media (max-width: 768px) { .table-of-contents { position: static; max-height: none; } .table-of-contents li.toc-sub { margin-left: 10px; } }
    SheetFlash Excel Automation Videos:

    How to Merge Multiple Excel / CSV Files for Free?

    Author: Yuto Saizen
    Date: November 26, 2024 Category: File Processing

    Introduction

    Merging multiple Excel or CSV files efficiently is crucial for streamlining data analysis and saving time. Whether you're handling datasets from various sources or compiling monthly reports, knowing how to merge files effectively is essential for improving your workflow.

    Common Challenges

    One common problem is merging multiple Excel or CSV files into one. This can be particularly challenging because manually copying and pasting data is time-consuming and prone to errors. Additionally, maintaining data consistency and structure across merged files can be tricky.

    Free Methods for Merging Files

    1. Using SheetFlash's Merge Files Function

    SheetFlash addresses all the challenges mentioned above. With SheetFlash, you can easily merge multiple Excel or CSV files into a single file with just a few clicks.

    Advantages of Using SheetFlash's Merge Files Function:

    • Unlimited Files: Merge any number of files into a single output.

    • Flexible Merge Patterns: Choose to merge data into one sheet or keep data on separate sheets.

    • Merge Directions: Stack data vertically or place it side by side horizontally.

    • Multiple Formats: Export merged data as a CSV or Excel file.

    • Customizable Start: Specify where in the sheet your merged data begins.

      Screenshot of the Merge Files function

    Step-by-Step Solution Using SheetFlash:

    1. Installation: Install SheetFlash from Microsoft AppSource.

    2. Log in: Log in using your Google account or email address and password.

    3. Subscribe for free: Select the 'Free' plan.

    4. Use the Merge Files function: Fill out the necessary conditions to run it.

    With SheetFlash, you can achieve a seamless and efficient merging process, saving time and reducing complexity. For more details, visit SheetFlash Merge Files.

    2. Using Native Excel Functions

    If you prefer to use native Excel functions, here is how you can address the problem:

    Using Power Query:

    1. Go to the Data tab in Excel.

    2. Select "Get Data" > "From File" > "From Folder".

    3. Select the folder containing your files and click "Open".

    4. In the Power Query window, select "Combine & Transform Data".

    5. Arrange and clean your data as needed.

    6. Click "Close & Load" to import the data into Excel.

    However, this approach can be somewhat complex and may require some familiarity with Power Query​.

    • Difficulties and Limitations:

      • Learning curve for Power Query.

      • Limited customization options for merging.

    3. Using Other Free Services

    Alternatively, you can use other services to address the problem. Here are some options:

    • Aspose Cells Merger: An online tool that merges multiple Excel and CSV files.

      • Difficulties and Limitations:

        • Limited merge customization.

        • Cost: Free to use.

    • Merge CSV: A simple web-based service for merging multiple CSV files into one.

      • Difficulties and Limitations:

        • Limited to CSV files only.

        • Limited merge customization.

        • Cost: Free to use.

    The Benefits of SheetFlash

    SheetFlash can provide more benefits other than the function we mentioned above.

    • Automation: Automate Excel workflows, significantly reducing time and costs.

    • Advanced Functionality: Provides data transformation capabilities beyond what is possible in Excel. No programming skills like Python are needed, making complex operations simple to execute.

    • Easy to Use: Designed for anyone to use, featuring an intuitive and simple UI. This no-code tool enables automation with just a few clicks within Excel.

    • High Speed: Processes large-scale data that would freeze Excel or take an hour to handle, at astonishing speeds, saving time and enhancing Excel’s capabilities.

    • Workflow Management: Displays workflows in a card format, showing the sequence and actions, simplifying the understanding of complex data transformations. Extremely useful for recording repetitive tasks and handing over work.

    For a detailed guide on how to merge files using SheetFlash, visit sheetflash.com.

    New Articles

    Data Visualization
    February 3, 2025

    How to Create Beautiful Hierarchical Tree Charts in Excel (2025)

    Text Processing
    January 31, 2025

    How to Replace Words by Regex in Excel in Bulk for Free (2025 Guide)

    Text Extraction
    January 31, 2025

    How to Extract Words by Regex in Excel in Bulk for Free?

    SheetFlash Product
    January 31, 2025

    Automating Excel Without VBA, Macros, or Power Automate: 95% Time Saved

    Data Analysis
    January 31, 2025

    Top Data Analysis Tools of 2025: An In-Depth Review

    Spreadsheet
    January 31, 2025

    Excel vs. Google Sheets: Which is Better in 2025?

    Spreadsheet
    January 31, 2025

    The Power of Macro VBA: A Comprehensive Guide for 2025

    Spreadsheet
    January 31, 2025

    The Best VBA Macro Alternatives in 2025

    Data Transformation
    January 31, 2025

    How to Perform ETL Process Using Excel in 2025

    Home Install Functions Blog Pricing About

    © 2025 SheetFlash Ltd. All rights reserved.