Convert INI to CSV Online Free

Drag & drop your .ini file here, or click to browse

Converts to CSV on secure servers · 1 free a day, files up to 25 MB · no signup

Your first conversion each day is free (files up to 25 MB). A $2.99 one-time Day Pass unlocks 24 hours and ends by itself.

How to convert INI to CSV: Drop your INI file into the converter above and get a CSV back instantly. Your file is uploaded over an encrypted connection and converted on our server. ChangeThisFile parses your config file entirely in the browser and exports every key-value pair as a spreadsheet row.

By ChangeThisFile Team · Last updated: October 2026

Quick Answer

To convert INI to CSV, drop your file into the converter above. Your file is uploaded over an encrypted connection and converted on our server. Free, no signup required.

First daily conversion free No signup required Encrypted transfer · Async jobs kept up to 24h Queued when needed Updated October 2026

INI vs CSV: Format Comparison

Key differences between the two formats

Feature	INI	CSV
Primary purpose	Configuration storage	Tabular data exchange
Structure	Sections with key-value pairs	Rows and columns
Hierarchy	One level deep (sections)	Flat (no nesting)
Comments	Supported (; or #)	Not standardized
Software support	Configuration tools, IDEs	Spreadsheets, databases, analytics tools
Human readability	Highly readable	Readable but less structured
Best for	App settings, system config	Data analysis, bulk import, reporting

When to Convert

Common scenarios where this conversion is useful

Auditing application configuration

Export INI settings to CSV so you can open them in Excel or Google Sheets, sort by section, and audit dozens of config values at a glance — far easier than reading a raw text file.

Migrating settings to a database

When moving configuration from INI files into a database table, a CSV intermediate is the standard import format. Convert once and bulk-import directly into your database tool of choice.

Comparing config files across environments

Convert multiple INI files (dev, staging, production) to CSV and use spreadsheet diff tools to spot mismatched values between environments quickly.

Documenting software settings

Generate a clean CSV inventory of all settings in a deployed application's INI file for handoff documentation, change logs, or compliance records.

Who Uses This Conversion

Tailored guidance for different workflows

Developers

Convert INI config files to CSV for compatibility with different tools or frameworks
Transform INI API responses to CSV for debugging, logging, or documentation

Validate the converted CSV output with a linter to catch any structural issues from the conversion

Watch for data type coercion (e.g., numbers becoming strings) when converting between INI and CSV

Data Analysts

Convert INI exports to CSV for importing into spreadsheet software, databases, or BI tools
Transform INI datasets to CSV for sharing with teammates who use different analysis tools

Check that column delimiters and quote escaping are handled correctly in the converted CSV file

Preview the first few rows of the CSV output to verify headers and data alignment

System Administrators

Convert INI configuration to CSV when migrating between infrastructure tools or platforms
Transform INI log exports to CSV for ingesting into monitoring or analysis systems

Back up the original INI config before converting, especially for production systems

Test the converted CSV in a staging environment before deploying to production

How to Convert INI to CSV

1

Select your INI file

Drag and drop your INI configuration file into the converter area, or click "browse" to select a file from your device.
2

Automatic conversion

Your file is uploaded over an encrypted connection and converted on our server. No server processing involved.
3

Download your CSV

Click the download button to save the converted CSV file to your device. Open it directly in Excel, Google Sheets, or any data tool.

Automate this conversion

Convert INI to CSV via API

Integrate this conversion into your pipeline with 3 lines of code. Free tier: 25 conversions/month.

curl -X POST https://changethisfile.com/v1/convert \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "file=@input.ini" \
  -F "target=csv" \
  -o output.csv --fail

const form = new FormData();
form.append('file', fileInput.files[0]);
form.append('target', 'csv');

const res = await fetch('https://changethisfile.com/v1/convert', {
  method: 'POST',
  headers: { 'Authorization': 'Bearer YOUR_API_KEY' },
  body: form
});
const blob = await res.blob(); // your converted CSV file

Replace YOUR_API_KEY with your free key — no credit card needed.

Get a free API key

Frequently Asked Questions

What does the output CSV look like?

The CSV has three columns: section, key, and value. Each key-value pair from the INI file becomes one row, with the section name in the first column. Keys that appear before any section header are assigned to a default section.

Are my files uploaded to a server?

This conversion runs on our server, so your file is uploaded over an encrypted connection. Files up to 15MB are deleted as soon as the converted file is sent back; larger files run as a background job and are deleted automatically about a day later. We don't share your files.

What is an INI file?

An INI file is a plain-text configuration format originally popularized by Windows. It organizes settings into named sections (written as [SectionName]) containing key-value pairs (key=value). It is widely used by Windows applications, PHP, Python, game engines, and many server tools.

Will comments in my INI file appear in the CSV?

No. Lines starting with ; or # are treated as comments and are not included in the CSV output. Only section headers and key-value pairs are exported.

What happens to keys that appear before any section?

Some INI files contain key-value pairs before the first section header. These are captured under a default section label (often shown as an empty string or "[default]") in the CSV so no data is lost.

Is there a file size limit?

Free conversions accept files up to 25MB. A one-time $2.99 Day Pass raises the limit to 100MB and unlocks unlimited conversions for 24 hours.

Can I open the resulting CSV in Excel?

Yes. The output is a standard comma-separated values file. Open it directly in Microsoft Excel, Google Sheets, LibreOffice Calc, or any other spreadsheet application. Excel will automatically detect the columns.

Does this handle multi-line values in INI files?

INI format does not have a universally standardized way to encode multi-line values. The converter handles the common formats where lines are continued with a backslash or indentation. If your INI uses a non-standard multi-line convention, the value may be split across multiple rows.

Can I convert CSV back to INI?

Yes. ChangeThisFile supports the reverse conversion at csv-to-ini. You can round-trip your configuration data between the two formats as needed.

What encoding is supported?

UTF-8 INI files are fully supported. Most modern configuration files use UTF-8 by default. Legacy files using Windows-1252 or other encodings may produce unexpected characters in the CSV; re-saving the INI as UTF-8 first will resolve this.

Does this work on mobile?

Yes. ChangeThisFile works in any modern mobile browser including Safari on iOS and Chrome on Android. No app installation is needed to convert INI files on a phone or tablet.

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