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Just Added 9 New Handy Tools to CSVTools Online — Here's What You Can Do Now!


Hey folks! 👋
Over the past few weeks, I've been working on expanding CSVToolsOnline — a collection of simple, no-BS tools for devs, analysts, and power users working with data.

Good news: 9 new tools are live, and they're already solving real pain points for users.

Let’s walk through what’s new 👇

1. URL Query Parameter Editor

Tired of manually editing messy query strings? This tool lets you visualize, rename, sort, and clean URL parameters in seconds.
👉 Great for debugging APIs or sharing clean URLs.

➡️ Try it: Query Parameter Editor

🔠

2. JSON Case Converter

Convert your JSON keys from snake_case ⇄ camelCase ⇄ PascalCase and more.
Perfect for frontend-backend integrations or quick refactoring.

➡️ Try it: JSON Case Converter

🕒

3. Unix Timestamp Converter

Simple utility to convert Unix timestamps to human-readable date/time — and vice versa.
Supports milliseconds and timezone switching too!

➡️ Try it: Unix Timestamp Converter

🎲

4. Random Emoji Generator & Random Phone Number Generator

Generate:

Emojis by mood, type, or randomness 😄😢🤖

Fake phone numbers for testing (configurable by country)

➡️ Try it: Random Generators

🔐

5. PDF Password Protector & Remover

Need to lock or unlock PDFs fast?
This tool runs in your browser and adds/removes PDF passwords without uploading anything to a server.

➡️ Try it: PDF Lock/Unlock Tool

📚

6. EPUB Compressor

Shrink large EPUB files without destroying readability.
Perfect for authors, devs, or ebook hoarders trying to reduce storage.

➡️ Try it: EPUB Compressor

🔄

7. CSV to Parquet Converter

Convert CSV files to Apache Parquet format in one click.
Useful for data engineers and anyone working in big data ecosystems.

➡️ Try it: CSV to Parquet

🔧

8. Mock CSV Generator

Need a realistic CSV dataset for testing or demos?
Generate fake data with configurable rows, columns, data types — and export instantly.

➡️ Try it: Mock CSV Generator

📉

9. CSV Compressor

Upload your oversized CSV and get a leaner version with:

Repeated values deduplicated

File size reduced

Smart formatting preserved

➡️ Try it: CSV Compressor

🚀

Why I'm Building These

I’ve always found myself needing tiny tools to speed up repetitive tasks — things like:

Cleaning URLs before sharing

Converting CSV to Parquet for ETL jobs

Mocking test data for demos or clients

So I started building CSVTools Online to:

Solve daily dev/data annoyances

Keep everything free, fast, and browser-based

Avoid login/signup hell 🔥

🔜

What’s Coming Next?

I'm planning to roll out:

Excel Formula Explainers

Image metadata scrapers

More developer-focused converters

Got a suggestion? Let me know in the comments.

If these tools save you time — or replace a dozen browser tabs — bookmark CSVToolsOnline.com and share it with your team.

More power to the makers ✌️

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