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Fast CSV

Through large CSV files, slow is a no-go!

Open 2GB+ CSV
Row limits - No Size limits - No Waiting for the whole file loads - No SQL-powered - Flexible and powerful Things happen on your device - Fast and secure
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1. How fast is FastCSV?

FastCSV lets you peek at 100,000 initial CSV rows in less than 3 seconds, without waiting for the whole file to load. Comparing with traditional offline software, FastCSV blazes through large CSV files, opening them at least 7 times faster than traditional offline software like Apple Numbers or MS Excel. And forget about waiting around with online tools like Google Sheets – they just can't handle the load!.

2. Who on the earth will use FastCSV ?

Well, anyone wrestling with gigantic CSV files – we're talking gigabytes in size or billions of rows – will find FastCSV a lifesaver. It's the superhero of CSV handling, with SQL-powered magic that works offline, lightning-fast performance, and seamless SQL queries for all your data manipulation needs.

3. Is FastCSV FREE ?

Yes! FastCSV won't cost you a penny. Actually, I haven't figured out how to make money from it yet. But hey, spreading the word or suggesting features you'd pay for would be awesome. I appreciate both!


Learns / Thoughts

Demystifying CSV: A Beginner's Guide

CSV, short for Comma-Separated Values, is a type of file that stores data in a simple text format. Each piece of data is separated by a comma, making it easy to read and share. CSV files are lightweight, versatile, and can handle large datasets without a hitch. Think of it as a plain white T-shirt in the world of data – simple, timeless, and effortlessly cool...

The Story of CSV: A Simple History

CSV's origins can be traced back to the early days of computing. In 1972, the IBM Fortran (level H extended) compiler under OS/360 already supported CSV. This was a time when computers were just starting to make their way into everyday life, and CSV provided a simple way to transfer data between systems...

Why Opening Large CSV Files Can Be Tough

Opening large CSV files might sound easy, but it's actually quite a challenge. Let's explore why this seemingly simple task can sometimes feel like trying to move a mountain, using words that anyone can understand...

Unlocking the Secrets: How to Tackle Opening Large CSV Files

So, you’ve got this massive CSV file sitting on your computer, staring at you like a behemoth waiting to be tamed. Opening it seems like trying to navigate a labyrinth blindfolded. Fear not, fellow data explorer! With the right tools and strategies, you can conquer that colossal CSV and unearth its treasures without breaking a sweat...