Online CSV to YAML Converter

Need Custom Conversion?
CSV file

Drop a .csv file here, or click to browse

.csv or plain text — max 25 MB. Loads into the same editor as the Text tab; use Convert below.

Applies to data rows only (the header row does not count when “First row is column names” is on). Skip drops that many rows from the top of the data; Limit keeps at most that many rows after skipping.

Field Separator

NOTE - you can change the column names below by overwriting the Field Name value.

# Field Name Data Type Max Size Key Include Trim Use NULL for Empty Field
Paste CSV above to load columns.

Map each vCard field to a CSV column. Use Include to output selected lines only.

# VCF Field Mapping Include
Paste CSV above to load mapping options.

Overview & guides

The CSV to YAML Converter helps you transform CSV into YAML effortlessly, designed for YAML format.

Perfect for configuration files, this tool ensures secure, fast, and precise results for human-readable structure.

You can either paste your CSV data directly into the input field or upload a file. Select YAML as the desired output format, and the converted file will be ready in moments.

The output YAML data is available to copy directly or can be saved as a downloadable file by specifying a name.

  • Step 1: Enter Text or Upload File - Begin by providing your data in CSV format. You can either manually input the information or upload a CSV file containing the data you want to convert to YAML. Ensure that the CSV file follows the required structure for accurate conversion.
  • Step 2: Click the 'Convert' Button - Once your CSV data is ready, click the 'Convert' button. This activates the system to transform your CSV information into a YAML format, creating a structured and human-readable representation of the data.
  • Step 3: Copy Result or Download YAML File - After the conversion is complete, you have options. Copy the resulting YAML code for immediate use, or click 'Download' to save the YAML file on your device. This allows you to conveniently access and share the converted data in YAML format whenever needed.

Converted YAML Output:

- UID: f8e0bd14-57a3-4a8c-89a0-34794eb971f7 Full Name: Aimee Email Home: Mckenna_Toy24@yahoo.com Address Billing: 698 Rohan Pine Phone Car: 262-665-9227 x945 Url: https://ethical-developmental.com Title: Mechanical Engineer Organization: Hegmann - Lueilwitz Birthday: 20100928 Email Additional: Phone Video: - UID: b089c817-3ef4-4d21-84f5-1b8c17ef65b4 Full Name: Laverne Email Home: Address Billing: 417 Lillian Locks Phone Car: Url: https://outlying-lamb.org/ Title: Software Engineer Organization: Conn - Leuschke Birthday: 19950429 Email Additional: Eloy46@gmail.com Phone Video: 520-581-7516 x007

1. What does "First row is column names" mean?

This option allows you to specify whether the first row of your CSV file contains the column names or headers. Enabling this option ensures that the first row's data is treated as column names when converting to YAML.

2. What is the purpose of "Limit # of lines"?

The "Limit # of lines" option allows you to restrict the number of lines or rows that will be included in the YAML conversion. This can be useful when you want to work with a subset of your CSV data rather than the entire file.

3. How does "Skip # of Lines" work?

The "Skip # of Lines" option lets you skip a specified number of lines at the beginning of the CSV file before converting it to YAML. This is handy when your CSV file includes metadata or header information that you want to exclude from the conversion.

4. What is the purpose of "Field Separator"?

The "Field Separator" allows you to specify the character or symbol that separates individual fields or columns in your CSV file. Common separators include commas (,), semicolons (;), spaces, tabs, bars (|), and hyphens (-). Choosing the correct separator ensures accurate conversion.

5. How do I use the "Other" input field for separators?

If your CSV file uses a custom or less common separator not listed in the predefined options, you can enter it in the "Other" input field. This ensures that the conversion tool recognizes the correct separator and processes your data accurately.

6. Can I change these options after starting the conversion?

Typically, you can modify these options before initiating the conversion process. However, it's important to review your settings carefully before converting to YAML, as changes made after starting the process may affect the results.

7. What happens if I don't enable "First row is column names"?

If you choose not to enable "First row is column names," the conversion tool will treat the first row of your CSV file as data rather than column headers. This can result in YAML documents without meaningful keys, so it's generally recommended to enable this option if your CSV file contains headers.

8. Is there a recommended value for "Limit # of lines" and "Skip # of Lines"?

The recommended values for these options depend on your specific needs and the structure of your CSV data. "Limit # of lines" should be set to the number of rows you want to include in the YAML conversion, while "Skip # of Lines" should be set to the number of rows you want to skip.

9. How do I get the YAML output?

Once the conversion settings are configured, users can initiate the conversion process by clicking the 'Convert' button. The resulting YAML data is displayed in a textarea, providing users with two options:

  • Copy: Users can copy the generated YAML data for use elsewhere.
  • Download: Users can download the YAML file, with the option to specify a custom file name if desired.

This flexibility ensures that users can choose the most suitable method for accessing their converted data.

10. Is there an example CSV and a way to reset the input/output data?

ConversionTab offers additional features to improve the user experience:

  • Example CSV: Users can access a sample CSV by clicking the 'Example' button, which fills the text area with sample data, facilitating the understanding of the conversion process.
  • Reset Functionality: To clear input and output data, users can utilize the 'Clear' button, ensuring a clean slate for new conversions or adjustments.

Key Features and Benefits

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Privacy & Security

All processes happen directly on your device, ensuring complete privacy and security for your data.

Speed & Efficiency

Experience fast and efficient processing, optimized for modern devices and browsers.

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Versatile Tools

Convert, view, and edit files of various formats including text, images, videos, and more.

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Cross-Platform Compatibility

Access our tools from any modern browser without the need for installations.

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Browser-Based Processing

All processing happens directly in your browser. No uploads are required, ensuring speed and security.

No Installation Needed

Our tools are entirely web-based, so you can get started instantly without downloading any software.