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EtherCalc
CryptPad
Excel Online
CSV Explorer
Import Sheet
Seamlessly convert any database into Excel report

CSV Cleaner
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Modern CSV
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howToCSV - Data Analysis Tools for CSV and Excel: suite of tools designed to help you clean, transform, visualize, and analyze your data with ease. Just upload your CSV or Excel files! All in browser and made to speed up boring spreadsheet things

Which is more popular?
Website, pricing, platforms and company facts side by side.
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QQ
QuickQuery
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|---|---|---|
| Website | quickquery.co | howtocsv.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Italy · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of QuickQuery yet.
HowToCSV.com is a privacy-centric “Swiss Army knife” for cleansing and transforming data files (CSV, Excel, JSON). What makes HowToCSV.com unique? Browser Only: Data processing takes place on your device only; your data never gets uploaded to any server. Excel On Steroids: Supports millions of...
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MS Access | QuickQuery Skills Review
HowToCSV is the Ultimate Online toolkit for your Spreadsheets \w 90+ tools
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing QuickQuery and HowToCSV.
HowToCSV's answer:
To ensure privacy and security, all computation occurs client-side, directly on the user's local machine. To achieve this, the entire system uses only client-side technologies, starting with NextJS and extending to WASM modules with in-memory analytics DBs for complex transformations and manipulations: no data ever leaves the user's computer.
HowToCSV's answer:
"iLovePDF for CSV files": a single place with lots of tiny browser-based utilities for anything you might need to do with tabular CSV data without installing heavy software or writing code. It’s focused on real quick hacks: merge, unpivot, clean, convert, forecast, generate synthetic scenarios, etc. and all in the browser.
HowToCSV's answer:
Even if you hate CSVs, you'll love what we can do with them!
Zero installs — tools run directly in your browser.
Lots of small focused utilities in one place instead of searching for separate converters or editors.
Free access to basic CSV processing tasks up to a modest file size.
Quick one-off fixes (dedupe, pivot, unpivot, simple transforms) without scripting or spreadsheets.
HowToCSV's answer:
Folks who work with tabular text data but don’t want to fire up Excel or write scripts. Data analysts, product people, devs doing quick transformations. Students, hobbyists, or anyone needing simple CSV work without local tooling.
HowToCSV's answer:
It started as a side project by a builder tired of fighting with Excel and separate utilities for simple CSV tasks. Put together ~30 tools from other projects he’d built, wrapped them into one free toolkit, and launched it as ilovecsv.net end of 2025. It gained organic search traction quickly.
Share your experience with using QuickQuery and HowToCSV. For example, how are they different and which one is better?
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