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CSV Formatter & Validator

Format, validate, and convert CSV data with support for different delimiters, data type detection, sorting, filtering, and conversion to JSON or table format.

CSV Input

Examples:

CSV Output

Options

How It Works

Input Your Data

Paste, type, or upload your data directly into the csv formatter & validator. All processing happens locally in your browser for complete privacy and security.

Configure Options

Customize the tool settings to match your specific needs. Real-time processing with instant validation and error detection.

Process Instantly

Click the process button or enable auto-processing for real-time results. Lightning-fast performance with immediate feedback and validation.

Export Results

Copy results to clipboard, download as files, or share with others. Multiple export formats available for maximum compatibility.

Frequently Asked Questions

What delimiters are supported?
The tool supports comma, semicolon, tab, pipe, and custom delimiters. It can auto-detect the most likely delimiter from your data.
How does data type detection work?
The tool analyzes column values to detect integers, numbers, dates, booleans, emails, URLs, and text. This helps with validation and proper data handling.
Can I sort and filter CSV data?
Yes, you can sort by any column in ascending or descending order, and filter rows by column values using substring matching.
What validation features are available?
Validation includes checking column consistency, detecting empty rows, data type validation, and identifying malformed records with detailed error reporting.
How are quoted fields handled?
The tool properly handles quoted fields with embedded delimiters, newlines, and escaped quotes according to RFC 4180 CSV standards.

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