AI · alternatives · 2026
24 alternatives to csvdiff.app
Compare CSV files. Right in your browser
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
A fast diff tool for comparing csv files. Contribute to aswinkarthik/csvdiff development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 2
📺(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 →
- 3
Compare million-row CSV & Excel files in your browser — free
Mar 2026 · diffmate.work · its alternatives →
- 4
Diffchecker 2.0▲153Check the differences between two text files, images or PDFs
2020 · diffchecker.com · its alternatives →
- 5
VeriDiff▲13Document comparison in your browser - Excel, Word, PDF, CSV
2025 · veridiff.com · its alternatives →
- 6CQ
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 →
- 7
- 8
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 →
- 9
Search, Aggregate, & Plot CSVs with millions of rows
2017 · csvexplorer.com · its alternatives →
- 10
This brand new secure diffchecker. It's supports text/code diff upto 25k lines with character level diff all in browser. Supports one of the best inhouse diff merge feature. https://diffchecker.dev/ Now, add list diff - to compare two lists and show unique, common and diff between two lists. https://diffchecker.dev/list/ Add json diff, supports semantic json difference. https://diffchecker.dev/json/ With consistent, clean, minimal UI elements. Would you switch from other websites. Please checkout and provide feedback.
Nov 2025 · diffchecker.dev · its alternatives →
- 11CF
An intuitive CSV Importer and CSV File Merging tool.
2019 · mightymerge.io · its alternatives →
- 12
16 free browser-based CSV tools — no upload, no signup
Jun 2026 · csvtojsonconverter.com · its alternatives →
- 13
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 →
- 14
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 →
- 15
Edit CSV cells, convert files to Excel, JSON, or SQL, and merge CSVs into one table. 63 free tools that run in your browser — no signup.
Jul 2026 · csvtool.io · its alternatives →
- 16
Your broken CSV ends here.
Feb 2026 · csv.repair · its alternatives →
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- 19
Compare, merge and split messy files in seconds.
Jun 2026 · messymatch.com · its alternatives →
- 20
Edit, clean, and manage CSV files instantly in your browser.
Nov 2025 · chromewebstore.google.com · its alternatives →
- 21
2023 · github.com · its alternatives →
- 22
Enterprise csv data fixing solution
2025 · quickcsvfixer.web.app · its alternatives →
- 23
Sort CSV files. Contribute to johnweldon/sortcsv development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 24
CSV.ink▲5Quickly read CSV files, edit CSV tables, and convert CSV.
Jul 2026 · csv.ink · 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 →