Data & CSV Tools

Online CSV Filter & Sorter

Filter rows matching custom conditions and sort spreadsheet columns in your browser.

🔒 100% Client-Side Privacy ⚡ Instant Processing ✨ Zero File Uploads 🆓 Free & Unlimited
Step-by-Step Guide

How to Use CSV Filter and Sort

Clean, convert, and manage your CSV and Excel files with total privacy:

1

Upload or Paste Data

Drop your CSV or Excel file or paste raw rows directly into the workbench.

2

Configure Transformations

Filter rows, select columns, deduplicate, or format structure in real-time.

3

Download Clean File

Export your result instantly as clean CSV, JSON, or Excel without file size limits.

Why Choose FYX Data

Key Features & Capabilities

🔒 100% In-Browser Privacy

Your business numbers, customer emails, and sensitive spreadsheets never touch our servers. Execution happens exclusively in local browser RAM.

⚡ Multi-Megabyte Speed

High-performance stream parsing handles datasets with tens of thousands of rows smoothly.

📊 Native Excel & CSV Support

Full support for comma, semicolon, tab delimiters, and modern .xlsx multi-sheet workbooks.

🚫 Zero Paywalls or Watermarks

Enjoy uncompromised utility without subscriptions, ads, or file export quotas.

Who is this tool built for?

Data Analysts & Engineers Accountants & Financial Planners Ecommerce Store Owners Researchers & Marketers
Got Questions?

Frequently Asked Questions

What conditions are supported?

Contains, Equals, Does Not Equal, Greater Than, and Less Than.

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