Text to CSV Converter

Text to CSV Converter | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Text Processing
Input types: textarea, select, text, checkbox, number
Output type: text
Sample coverage: 4
API ready: Yes

Overview

The Text to CSV Converter is a versatile utility designed to transform structured text data, such as TSV, JSON, or custom-delimited strings, into a clean, standardized CSV format for spreadsheet software and database imports.

When to use

Converting raw log files or clipboard data into a structured table format.
Standardizing inconsistent data sources by applying custom delimiters and quote modes.
Preparing JSON arrays or tab-separated datasets for migration into Excel or Google Sheets.

How it works

1Paste your raw text data into the input area.
2Select your source format or define a custom delimiter if necessary.
3Adjust output settings like quote modes and line endings to match your target system requirements.
4Generate and download your formatted CSV file instantly.

Use cases

Migrating contact lists from legacy CRM exports into modern spreadsheet formats.
Cleaning up log files by converting space-separated values into comma-separated columns.
Transforming API response data (JSON) into a flat table for quick reporting.

Examples

1. Converting Tab-Separated Data to CSV

Data Analyst

Background

An analyst received a report from a legacy system in TSV format that needs to be imported into Excel.

Problem

Excel struggles to auto-detect tab-separated files correctly, leading to data misalignment.

How to use

Paste the TSV data, select 'TSV' as the input format, and click convert.

inputFormat: 'tsv', includeHeader: true, quoteMode: 'auto'

Outcome

A perfectly formatted CSV file where each tab is replaced by a comma, ready for immediate import.

2. Flattening JSON Arrays for Reporting

Web Developer

Background

A developer has a JSON array of user activity logs and needs to share a summary with the marketing team.

Problem

Marketing team members are not comfortable reading JSON and require a standard CSV file.

How to use

Paste the JSON array, select 'JSON Array' as the input format, and export the result.

FAQ

Can I convert JSON data to CSV?

Yes, select 'JSON Array' as the input format, and the tool will automatically parse the objects into rows and columns.

What should I do if my data uses a unique separator?

Choose 'Custom Delimiter' from the input format menu and enter your specific character, such as a pipe (|) or semicolon (;).

How do I handle special characters in my data?

Use the 'Quote Mode' setting to wrap fields in quotes, which ensures that commas or newlines within your data do not break the CSV structure.

Does this tool support large datasets?

The tool is optimized for browser-based processing; for extremely large files, we recommend processing in smaller batches.

Can I change the line endings for different operating systems?

Yes, you can toggle between Windows (CRLF), Unix/Linux (LF), and Classic Mac (CR) line endings in the settings.

inputFormat: 'json', lineEnding: 'crlf', quoteMode: 'minimal'

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Inputs

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Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Converting Tab-Separated Data to CSV

2. Flattening JSON Arrays for Reporting

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