Online CSV to JSON Converter
Need Custom Conversion?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.
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 JSON Converter helps you transform CSV into JSON effortlessly, designed for JSON files.
Perfect for modern APIs, this tool ensures secure, fast, and precise results for developer workflows.
You can either paste your CSV data directly into the input field or upload a file. Select JSON as the desired output format, and the converted file will be ready in moments.
Once processed, you can copy the JSON output using the copy icon or download it as a file by entering a file name.
- Step 1: Enter Text or Upload File - Commence by providing your data in CSV format. You can either manually input the information or upload a CSV file containing the data you wish to convert to JSON. 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 triggers the system to transform your CSV information into a JSON format, preserving the structure and details of the original data.
- Step 3: Copy Result Data or Download File - Upon completion of the conversion, you have options. Copy the resulting JSON data for immediate use, or click 'Download' to save the JSON file on your device. This allows you to conveniently access and share the converted data as needed.
Converted JSON 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 JSON.
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 JSON 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 JSON. 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 JSON, 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 JSON objects without meaningful names, 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 JSON conversion, while "Skip # of Lines" should be set to the number of rows you want to skip.
9. How do I get the JSON output?
Once the conversion settings are configured, users can initiate the conversion process by clicking the 'Convert' button. The resulting JSON data is displayed in a textarea, providing users with two options:
- Copy: Users can copy the generated JSON data for use elsewhere.
- Download: Users can download the JSON 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
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.
Versatile Tools
Convert, view, and edit files of various formats including text, images, videos, and more.
Cross-Platform Compatibility
Access our tools from any modern browser without the need for installations.
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.