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Dev tools · alternatives · 2026

24 alternatives to Fix Your Broken CSV Right Now

Fix broken CSVs 100% in-browser. Zero data uploaded.

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

  1. 1

    Upload your messy CSV→ Get a perfectly cleaned in one click.

    Dec 2025 · cleancsv.app · its alternatives →

  2. 2

    Your broken CSV ends here.

    Feb 2026 · csv.repair · its alternatives →

  3. 3

    Fix any csv file in seconds

    2025 · fixcsvfile.com · its alternatives →

  4. 4

    Instantly fix US/EU CSV formats and encoding. No sign-up.

    Apr 2026 · cleanmycsv.fr · its alternatives →

  5. 5

    A modern, frontend only, open source, CSV importer

    2025 · hellocsv.github.io · its alternatives →

  6. 6

    100% in-browser, zero-upload Excel & CSV cleaner

    Aug 2026 · fixmysheet.pages.dev · its alternatives →

  7. 7

    Instantly repair scrambled formatting in your CSV files.

    Jul 2026 · cleancsv.carrd.co · its alternatives →

  8. 8

    A CSV editor/viewer

    2019 · its alternatives →

  9. 9

    Clean messy CSV, Excel & JSON files in seconds

    Feb 2026 · neatcsv.com · its alternatives →

  10. 10

    For finance teams: clean CSVs without uploading your data

    Jun 2026 · cleanmycsv.org · its alternatives →

  11. 11

    Clean broken and duplicate CSV rows offline—$19 once

    Jul 2026 · store.marabusiness.net · its alternatives →

  12. 12

    Smart CSV & Excel Cleaner — Clean & Validate in Seconds

    Feb 2026 · cleanmydata.io · its alternatives →

  13. 13PI

    2015 · copypastecsv.herokuapp.com · its alternatives →

  14. 14

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

    Nov 2025 · chromewebstore.google.com · its alternatives →

  15. 15

    Hi HN, I built a small utility to clean up messy CSV exports without opening Excel or writing pandas scripts. Upload a CSV → preview → choose columns to dedupe → normalize/trim → download the cleaned file. Free tier, no signup required for basic use. Stack: -Lovable for the app -Supabase (auth, Postgres, storage, edge functions) -Stripe for subscriptions/day passes Processing runs server-side; I kept the architecture intentionally simple and low-ops. Would love feedback on UX, edge cases, or features you’d want. Website: https://csv-cleaner.com/

    Feb 2026 · csv-cleaner.com · its alternatives →

  16. 16

    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 →

  17. 17

    Compare CSV files. Right in your browser

    Jul 2026 · csvdiff.app · its alternatives →

  18. 18CQ

    Import CSVs, write SQL, and instantly share it with anyone. Runs 100% in-browser, so you're in control of your data.

    2022 · csvfiddle.io · its alternatives →

  19. 19

    Undo Excel damage to CSVs (1.23E+12, lost zeros) in-browser

    Aug 2026 · csvundo.com · its alternatives →

  20. 20EC
  21. 21

    Free csv editor & data tools

    2025 · zippyrows.com · its alternatives →

  22. 22

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

    Jun 2026 · csvtojsonconverter.com · its alternatives →

  23. 23

    Clean messy CSV & Excel exports in seconds

    Sep 2026 · fixspreadsheet.com · its alternatives →

  24. 24

    Make any CSV fit any import template

    Jul 2026 · mapmycsv.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 →