Dev tools · alternatives · 2026

24 alternatives to FixMySheet

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

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

1
Clean Spreadsheets▲96
Automatically clean customer data with a few clicks
2020 · cleanspreadsheets.com · its alternatives →
2
Fix Spreadsheet▲1
Clean messy CSV & Excel exports in seconds
Sep 2026 · fixspreadsheet.com · its alternatives →
3
Zoho Sheet▲121
Smarter spreadsheets, smoother workflows.
2019 · zoho.com · its alternatives →
4
Tidy Viewer – a cross-platform CSV pretty printer for viewer enjoyment▲392
📺(tv) Tidy Viewer is a cross-platform CLI csv pretty printer that uses column styling to maximize viewer enjoyment. - alexhallam/tv
2021 · github.com · its alternatives →
5
CleanMyData▲2
Smart CSV & Excel Cleaner — Clean & Validate in Seconds
Feb 2026 · cleanmydata.io · its alternatives →
6
CleanSheet AI▲4
Clean messy spreadsheets with AI, no formulas needed
Jun 2026 · cleansheet.cloud · its alternatives →
7
QuickSheet▲127
Instantly create and edit spreadsheets from your menu bar
2025 · apps.apple.com · its alternatives →
8
SplenSheet▲7
Free online spreadsheet editor
2025 · splensheet.com · its alternatives →
9
iHateXcel▲10
Data tool your mom can use to match or split spreadsheets
2025 · ihatexcel.com · its alternatives →
10
Excel CSV character Repair Tool▲3
Instantly repair scrambled formatting in your CSV files.
Jul 2026 · cleancsv.carrd.co · its alternatives →
11
SheetBest 2.0▲78
Turn your Spreadsheet (and much more) into a REST API
2020 · sheetbest.com · its alternatives →
12
SheetRows▲2
100% Free Private Excel tools | Zero data leaves your device
Feb 2026 · sheetrows.com · its alternatives →
13
CleanMyCSV▲2
For finance teams: clean CSVs without uploading your data
Jun 2026 · cleanmycsv.org · its alternatives →
14
Fix Your Broken CSV Right Now
Fix broken CSVs 100% in-browser. Zero data uploaded.
Sep 2026 · ikedalef.github.io · its alternatives →
15SY
SheetHub – Your notes and gists all in one place▲51
2020 · sheethub.io · its alternatives →
16
SnapSheets — PDF → Excel/CSV▲7
Instantly turn messy financial PDFs into clean Excel.
2025 · snap-pdfx-masimbamutyiri.replit.app · its alternatives →
17
FyxData ▲3
Clean your data privately. No uploads, No hassle.
Aug 2026 · fyxdata.co.in · its alternatives →
18
LazySheet▲4
Fast. Simple. Spreadsheet Viewer.
Jun 2026 · lazysheet.brata.cloud · its alternatives →
19
Data Cleaner ▲2
Clean messy Excel & CSV files with AI in seconds
Jul 2026 · datacleansheet.netlify.app · its alternatives →
20
CSV Cleaner▲3
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 →
21
Google Sheets Cleaner Pro▲4
One-click cleanup for your spreadsheets
2025 · hasanurrahman.gumroad.com · its alternatives →
22
CleanCSV▲2
Upload your messy CSV→ Get a perfectly cleaned in one click.
Dec 2025 · cleancsv.app · its alternatives →
23
neatcsv▲2
Clean messy CSV, Excel & JSON files in seconds
Feb 2026 · neatcsv.com · its alternatives →
24
Tablefy▲6
Free text to table converter for excel & csv
2025 · tablefy.net · 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 →