CSV JSON Converter

Convert CSV to JSON online or JSON back to CSV. Paste rows, API data, spreadsheet exports, or simple objects and copy clean structured output.

1. Enter your input

Paste text, code, data, or the value you want to inspect.

2. Run the tool

Format, encode, decode, validate, test, or generate the result instantly.

3. Copy the output

Use the cleaned result in your code, docs, API workflow, or notes.

CSV input

Converted output

[
  {
    "name": "Alex",
    "role": "Designer",
    "score": "92"
  },
  {
    "name": "Mia",
    "role": "Developer",
    "score": "88"
  },
  {
    "name": "Noah",
    "role": "Manager",
    "score": "79"
  }
]

Related tools

Useful next steps

Base64 Encode/DecodeEncode and decode Base64 strings Base64 Image EncoderConvert images to Base64 data URLs URL Encode/DecodeEncode and decode URL parameters HTML Entity Encoder/DecoderEncode and decode HTML entities URL Slug GeneratorGenerate clean SEO-friendly URL slugs JSON FormatterFormat, validate, minify, and copy JSON data

When to use CSV JSON Converter

CSV JSON Converter is useful when you need to complete a common developer tools task quickly, compare results, prepare clean output, or avoid opening a heavy desktop app for a small job.