Work · alternatives · 2026
24 alternatives to FileMerger
Effortless Excel & CSV merging for clean, consistent outputs
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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An intuitive CSV Importer and CSV File Merging tool.
2019 · mightymerge.io · its alternatives →
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Docparser helps you extract important data from Word, PDF, CSV, XLS, TXT, XML, and image files. Send to Excel, Google Sheets, and 100s of apps.
2016 · docparser.com · its alternatives →
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Split huge CSV files into multiple sheet spreadsheet.
2020 · processstorm.com · its alternatives →
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Merge Excel files & unlock tools for smarter spreadsheets!
2025 · cellstitch.com · its alternatives →
- 7
Clean and deduplicate Excel files locally in your browser
Jul 2026 · sheetcleaner.app · its alternatives →
- 8
Bulk split excel files & sheets - support based on rows
2025 · pdfexcelconverter.com · its alternatives →
- 9
I built CSV GB+ by Data.olllo, a local data tool that lets you open, clean, and export gigabyte-sized CSVs (even billions of rows) without writing code. Most spreadsheet apps choke on big files. Coding in pandas or Polars works—but not everyone wants to write scripts just to filter or merge CSVs. CSV GB+ gives you a fast, point-and-click interface built on dual backends (memory-optimized or disk-backed) so you can process huge datasets offline. Key Features: Handles massive CSVs with ease — merge, split, dedup, filter, batch export Smart engine switch: disk-based "V Core" or RAM-based "P…
2025 · apps.microsoft.com · its alternatives →
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2017 · csvshare.com · its alternatives →
- 11
Clean, merge & compare Excel files in seconds — free
Mar 2026 · sheetautomator.site · its alternatives →
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Merge, split & convert Excel/CSV — zero uploads, zero cost
Jul 2026 · data-mani.com · its alternatives →
- 13MS
Automatically combine multiple spreadsheets. We support all common Excel formats and CSV files
2019 · mergespreadsheets.com · its alternatives →
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Combine multiple Excel files into one clean sheet in seconds
Jan 2026 · goanduse.com · its alternatives →
- 17
excel, column, extractor, merger, combine, xls, columns
2023 · pdfexcelconverter.com · its alternatives →
- 18
Merge Excel files in seconds — right in your browser
Mar 2026 · excelfilesmerge.vercel.app · its alternatives →
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Split a spreadsheet into multiple files, no uploads
Jul 2026 · svedalwerz.gumroad.com · its alternatives →
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Turn piles of files into clean Excel sheets in seconds
May 2026 · filechomp.com · its alternatives →
- 21
Stop cleaning data. Start using it.
2025 · mergeitai.com · its alternatives →
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Edit, clean, and manage CSV files instantly in your browser.
Nov 2025 · chromewebstore.google.com · its alternatives →
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Automatically merge spreadsheets
2020 · mergespreadsheets.com · its alternatives →
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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 →