Alternatives

Products that do what Local CSV does

CSV tools that never leave your browser

1. 1
   CSVTool.io▲4

   Free CSV tools that run entirely in your browser

   Jul 2026 · csvtool.io

2. 2
   Modern CSV▲111

   A CSV editor/viewer

   2019

3. 3
   The CSV Pro▲2

   20 free CSV and Excel tools. Files never leave your browser

   7d ago · thecsv.pro

4. 4
   CSVshare▲184

   Instantly share CSV data and make it searchable

   2017

5. 5
   HowToCSV▲4

   Even if you hate spreadsheets, you'll love this

   Jun 2026 · howtocsv.com

6. 6
   HelloCSV - A free FlatFile alternative▲123

   A modern, frontend only, open source, CSV importer

   2025

7. 7
   CSV to JSON Converter▲3

   16 free browser-based CSV tools — no upload, no signup

   Jun 2026 · csvtojsonconverter.com

8. 8
   Dropbase▲227

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

   2020

9. 9
   UseCSV▲113

   Add delightful data import to your app in minutes

   2022

10. 10
    SQL Workbench▲186

    In-browser SQL Workbench for data querying & visualization

    2024

11. 11
    CSVall — 100+ Free Online CSV Tools▲1

    The complete toolkit for CSV files.

    May 2026

12. 12
    CSV Viewer▲3

    Open and explore CSV files right in your browser

    Jul 2026 · csv-viewer.online

13. 13
    CSV Viewer Online▲2

    Open and explore CSV files in your browser

    Jun 2026 · csvvieweronline.com

14. 14
    Local Scrape▲1

    Visual web scraper to CSV & JSON. 100% local & private

    7d ago · chromewebstore.google.com

15. 15
    Sheet Shifter▲90

    Migrate CSV data without opening a single file

    2024

16. 16
    OpenSheet▲86

    Turn raw CSV and JSON into an interactive data canvas

    Feb 2026

17. 17FA
    Flatfile – a drop-in CSV / XLS importer for web apps▲54

    2019 · flatfile.io

18. 18
    CSV.ink▲5

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

    Jul 2026 · csv.ink

19. 19CN
    CSV-nix-tools – Collection of tools for processing system information▲9

    2020 · github.com

20. 20
    csvdiff.app▲9

    Compare CSV files. Right in your browser

    Jul 2026 · csvdiff.app

21. 21CR
    CSV Reader – A browser extension to format CSV into a table▲5

    2020 · github.com

22. 22
    CSV Cleanroom▲1

    Clean messy CSVs locally—no uploads or subscriptions

    Jul 2026 · csv-cleanroom-private.dtorres546993.chatgpt.site

23. 23
    CSV to JSON Converter by ToolVize▲2

    Fast, 100% client-side, and ad-free CSV parser

    Jul 2026 · toolvize.com

24. 24ST
    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

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