Life & fun · alternatives · 2026
24 alternatives to MacMister CSV Splitter for Mac
Split huge Excel CSV files into multiple files on Mac
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MacMister CSV Splitter for Mac launched in 2023; newer entries below may have overtaken it.
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Easily split large CSV files without limits.
2025 · expireddomains.com · its alternatives →
- 3
- 4
Bulk split excel files & sheets - support based on rows
2025 · pdfexcelconverter.com · its alternatives →
- 5SS
2019 · splitspreadsheets.com · its alternatives →
- 6
Quiebro▲158Break files into 3 pieces and then use the app to restore it
2024 · github.com · its alternatives →
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- 8
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Simple command-line utility to convert CSV, TSV and Excel files into a single self-contained HTML page with search, filters, and sorting - vividvilla/csvtotable
2017 · github.com · its alternatives →
- 11CF
2019 · mightymerge.io · its alternatives →
- 12
OptiClear▲71Clean your Mac storage with duplicate file and photo cleanup
Apr 2026 · apps.apple.com · its alternatives →
- 13FA
2019 · flatfile.io · its alternatives →
- 14
Split a spreadsheet into multiple files, no uploads
Jul 2026 · svedalwerz.gumroad.com · its alternatives →
- 15CG
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 →
- 16
Smaller Faster Better
2025 · gleeful-heliotrope-a0be64.netlify.app · its alternatives →
- 17IM
After a few weeks of programming a few minutes at the time, next to my full time job, I created this tool that helps you pick your next book from your long(er) want-to-read list. In essence, it is a table with filters and column sorters. My problem was that the Goodreads website does not allow you to filter multiple columns at a time. That is why I created an alternative way to go through your books. Unfortunately, Goodreads no longer shares API keys, so it relies on its export functionality for a csv file. Not all the required information for your book search is present in this CSV file. To…
2025 · nextread.info · its alternatives →
- 18CL
Hello HN, I'm excited to share a project I've been working on: A simple, fast way to process huge CSV and XLSX files directly in your browser and export them as clean JSON or XML Here's a few things that makes this converter different: - runs in the browser - all parsing and conversion is client side can handle data any size data - automatically detects delimiters, encodings, and data types as it parses - Live preview with column renaming, search/replace, and data cleanup - Export to JSON or XML — clean, structured output that can be used for API or Databases backstory: I built this…
2025 · csvforge.com · its alternatives →
- 19DT
2020 · dropbase.castodia.com · its alternatives →
- 20PC
2024 · github.com · its alternatives →
- 21
Split XLSX / XLS Formats by Rows, Sheets and Size
Apr 2026 · systoolsgroup.com · its alternatives →
- 22
Split large JSON files online quickly and easily 100% free
2025 · merge-json-files.com · its alternatives →
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GlassCSV▲1CSV editing for Mac that preserves your data
May 2026 · rabitt1ove.github.io · 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 →