Alternatives

Products that do what PocketCSV does

The Lightweight CSV Editor For Clean Data

1. 1
   Modern CSV▲111

   A CSV editor/viewer

   2019

2. 2
   CSVshare▲184

   Instantly share CSV data and make it searchable

   2017

3. 3
   HelloCSV - A free FlatFile alternative▲123

   A modern, frontend only, open source, CSV importer

   2025

4. 4TV
   Tidy Viewer – a cross-platform CSV pretty printer for viewer enjoyment▲392

   2021 · github.com

5. 5
   DataFlow CSV Editor▲2

   Edit, clean, and manage CSV files instantly in your browser.

   Nov 2025

6. 6
   UseCSV▲113

   Add delightful data import to your app in minutes

   2022

7. 7
   Murkstom Sheet▲93

   Build a native mobile app using Google Sheet

   2019

8. 8FA
   Flatfile – a drop-in CSV / XLS importer for web apps▲54

   2019 · flatfile.io

9. 9
   OpenSheet▲86

   Turn raw CSV and JSON into an interactive data canvas

   Feb 2026 · opensheet.app

10. 10
    Clean Spreadsheets▲96

    Automatically clean customer data with a few clicks

    2020

11. 11CG
    CSV GB+ by Data.olllo – Open and Process CSVs Locally▲51

    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

12. 12
    Sheet Shifter▲90

    Migrate CSV data without opening a single file

    2024

13. 13
    GlassCSV▲1

    CSV editing for Mac that preserves your data

    May 2026 · rabitt1ove.github.io

14. 14
    CSVtoSheets▲6

    Open CSV files in Google Sheets with one click

    Jan 2026

15. 15
    HowToCSV▲4

    Even if you hate spreadsheets, you'll love this

    Jun 2026 · howtocsv.com

16. 16
    DeepCleanCSV▲4

    Clean your messy CSV for ML & analysis in seconds

    Jun 2026 · deepcleancsv.com

17. 17
    neatcsv▲2

    Clean messy CSV, Excel & JSON files in seconds

    Feb 2026 · neatcsv.com

18. 18
    howToCSV▲6

    Even if you hate CSV, you'll love this

    Jan 2026

19. 19CR
    CSV Reader – A browser extension to format CSV into a table▲5

    2020 · github.com

20. 20
    CSV.ink▲5

    Quickly read CSV files, edit CSV tables, and convert CSV.

    Jul 2026 · csv.ink

21. 21CT
    CSV Table – Proper GUI for View and Edit CSV, JSON▲21

    2024 · csvtable.com

22. 22
    CSV Viewer Online▲2

    Open and explore CSV files in your browser

    Jun 2026 · csvvieweronline.com

23. 23ST
    SmoothCSV – The Ultimate CSV Editor▲5

    Hey HN! I've been building CSV editors for 15 years. This is my third rewrite, and I think I finally got it right. Key features: - Excel-like operation for intuitive use - Equipped with basic to advanced tools necessary for handling CSV - Supports various formats and character encodings. Can handle CSVs with different column counts - Cross-platform (Windows/Mac, Linux coming soon) - Opens 100MB files in 1.6 seconds (12x faster than Excel) Tech stack: Tauri (Rust + React/TypeScript/TailwindCSS) Would love feedback from anyone dealing with large datasets daily! Website:…

    2025 · smoothcsv.com

24. 24
    Excel & CSV Cleaner — Windows EXE

    Instantly clean messy Excel & CSV files

    Nov 2025

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