About CSV to JSON Converter
Converts a CSV file to JSON format.
Input: text. Output: structured JSON.
Format reference: CSV to JSON background and specification
Example
Use “Try example” to load this public sample and its settings, then run it.
Settings used in this example
| Parameter | Example value | Input and choices |
|---|---|---|
| Cell delimiters | "," | Escape sequences such as \n, \r and \t are supported |
| Row delimiters | "\\n" | Escape sequences such as \n, \r and \t are supported |
| Format | Array of dictionaries | Array of dictionaries, Array of arrays |
Input
name,count Serialize,2 Example,3
Result
[
{
"name": "Serialize",
"count": "2"
},
{
"name": "Example",
"count": "3"
}
]CSV conventions matter
Choose the delimiter and header behavior used by the file. Quoted delimiters and embedded newlines belong to their fields. CSV values do not carry the same type information as JSON numbers and booleans.
Parameters
| Parameter | Default value | Input and choices |
|---|---|---|
| Cell delimiters | "," | Escape sequences such as \n, \r and \t are supported |
| Row delimiters | "\\r\\n" | Escape sequences such as \n, \r and \t are supported |
| Format | Array of dictionaries | Array of dictionaries, Array of arrays |
Before interpreting the result
Choose a decoder for an encoded payload, an encoder for transport, or a converter for structured data. Hex and Base64 represent bytes; converting formats does not encrypt or authenticate them.
How to use this page
- Paste your input or open a local file.
- Adjust tool options if needed, then choose Run tool.
- Copy the result or download the original output bytes.
Inputs and results are not added to the public catalogue or saved in the URL. Processing happens in your browser; HTTP Request and DNS over HTTPS send the requests you explicitly run. Files up to 128 MiB can be opened; decompression and image tools may have smaller processing limits. Large results have a shortened preview. Text and HTML downloads use UTF-8; binary downloads preserve output bytes. Pasted text follows browser newline handling; open a file when exact input bytes matter.