Dev tools · alternatives · 2026

24 alternatives to CSV Merger

Merge Multiple CSV Files Into One.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1CF
   CSV file merging▲29

   An intuitive CSV Importer and CSV File Merging tool.

   2019 · mightymerge.io · its alternatives →

2. 2
   MergeCSV▲78

   No more data cleaning

   2022 · mergecsv.webflow.io · its alternatives →

3. 3
   JSON and CSV merger▲11

   Best JSON , CSV Merger, Records, Column, Value, Nested Array

   2025 · its alternatives →

4. 4MS
   Merge Spreadsheets – Easily Combine Multiple Spreadsheets▲5

   Automatically combine multiple spreadsheets. We support all common Excel formats and CSV files

   2019 · mergespreadsheets.com · its alternatives →

5. 5
   Merge PDF▲77

   Combine and merge multiple PDFs into one PDF for free

   2023 · onepdf.online · its alternatives →

6. 6
   CSV File Splitter▲33

   Split huge CSV files into multiple sheet spreadsheet.

   2020 · processstorm.com · its alternatives →

7. 7
   Mighty Merge▲3

   CSV file merging made easy

   2020 · mightymerge.io · its alternatives →

8. 8TA
   Transform a CSV into a JSON and vice versa▲125

   2021 · jsonmatic.com · its alternatives →

9. 9
   CSV Tabs▲1

   Turn multiple CSVs into one Excel file with tabs

   Mar 2026 · csvtabs.vercel.app · its alternatives →

10. 10
    CSVshare▲184

    Instantly share CSV data and make it searchable

    2017 · csvshare.com · its alternatives →

11. 11
    Merge Excel Sheet

    Combine multiple Excel files into one clean sheet in seconds

    Jan 2026 · goanduse.com · its alternatives →

12. 12
    CSV Print Merge▲7

    Effortlessly Transform CSV Data into Dynamic Figma Designs

    2025 · figma.com · its alternatives →

13. 13
    Turn CSV Files into SQL Statements for Quick Database Transfers▲13

    This package lets you unload a CSV from a warehouse, turn that CSV into SQL statements creating a temp table and inserting data with a CLI command, and copy those SQL statements into your query editor so you can start using the data in a different warehouse. Useful for when you need to join data together that's stored in two separate data warehouses (e.g. finance and product data).

    2024 · github.com · its alternatives →

14. 14
    Dropbase▲227

    Turn your CSV and Excel files to live databases, instantly.

    2020 · its alternatives →

15. 15
    (Geo) Data Merger▲4

    A simple tool for merging data sets

    2018 · github.com · its alternatives →

16. 16SS
    Split Spreadsheets – Easily Split Large CSVs into Smaller Files▲7

    Split your large Excel and CSV files into smaller files

    2019 · splitspreadsheets.com · its alternatives →

17. 17
    Command Line Tool to Sort CSV and TSV Files by Multiple Headings in Go▲29

    Sort CSV files. Contribute to johnweldon/sortcsv development by creating an account on GitHub.

    2018 · github.com · its alternatives →

18. 18
    Regain Outlook PST Merger▲71

    Combine multiple PST files into one PST file

    2023 · regainsoftware.com · its alternatives →

19. 19
    Dropbase 2.0▲147

    Import messy CSV/Excel to databases with auto map & validate

    2022 · its alternatives →

20. 20CC
    Convert CSV files into MySQL insert scripts▲41

    2014 · database-import-scriptor.appspot.com · its alternatives →

21. 21
    DataMani — Free Data Manipulation Tools▲3

    Merge, split & convert Excel/CSV — zero uploads, zero cost

    Jul 2026 · data-mani.com · its alternatives →

22. 22DT
    Dropbase – Turn your CSV files into live databases in seconds▲26

    2020 · dropbase.castodia.com · its alternatives →

23. 23MM
    Merge multiple PDFs into one using WebAssembly▲11

    2021 · localpdf.tech · its alternatives →

24. 24PI
    Paste in CSV, get a sharable file▲14

    2015 · copypastecsv.herokuapp.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →