CSV to JSON

Convert quoted CSV, TSV, or semicolon-separated data into clean JSON.

Interactive workspaceChanges stay on this device
Private by defaultYour inputs and files are processed on this device.
Free and instantNo account, queue, or software installation required.
Ready to useCopy or download results as soon as they are generated.

How to use CSV to JSON

Get a reliable result in three straightforward steps.

  1. 01

    Add delimited data

    Paste CSV, TSV, semicolon-separated, or pipe-separated rows.

  2. 02

    Choose parsing options

    Select the separator and whether the first row contains headers.

  3. 03

    Export JSON

    Review the structured result, then copy or download it.

Built for everyday work

Useful without the busywork

Focused controls, immediate feedback, and no account between you and the result.

Quoted-field support

Values containing separators or line breaks are parsed correctly when quoted.

Flexible delimiters

Work with regional exports and tabular formats beyond comma-separated data.

Clean object output

Header rows become meaningful JSON keys automatically.

Practical guide

What is CSV to JSON?

CSV to JSON conversion maps rows of delimited tabular data into JSON arrays. When the first row contains headers, each later row becomes an object whose property names come from those column headings.

The converter understands quoted fields, embedded separators, escaped quotation marks, and common delimiters including commas, semicolons, tabs, and pipes.

Practical applications

When to use this tool

Common ways CSV to JSON fits into real projects and daily tasks.

1

Spreadsheet exports

Prepare spreadsheet records for an application or API.

2

Database migration

Transform exported rows into portable structured objects.

3

Prototype data

Create fixtures and mock API responses from a table.

4

Automation

Convert vendor reports before processing them in JavaScript.

Keep working

Related utilities

Continue with another focused browser tool.

Developer utility

JSON Formatter

Format, validate, minify, copy, and download JSON data instantly.

Open tool Text utility

Case Converter

Transform text into uppercase, title case, camelCase, snake_case, and more.

Open tool Comparison utility

Diff Checker

Compare two blocks of text line by line and review additions and removals.

Open tool
JSON FormatterFormat and validate JSONBase64 ConverterEncode and decode Base64Color ConverterConvert HEX, RGB and HSLLorem IpsumGenerate placeholder copyCase ConverterTransform text casingPassword GeneratorCreate secure passwordsUnicode TextInspect Unicode charactersWord CounterAnalyze text and keywordsDiff CheckerCompare text line by lineURL EncoderEncode and decode URLsHash GeneratorGenerate secure hashesRegex TesterTest regular expressionsWebfont GeneratorBuild a webfont bundleTTC UnpackerExtract TTC font files
Helpful answers

Frequently asked questions

Quick answers about csv to json and how this page works.

Are quoted commas supported?

Yes. Commas and other separators inside properly quoted fields remain part of the field value.

Can I convert TSV data?

Yes. Choose Tab as the separator.

What happens without headers?

Each row is returned as a JSON array instead of an object.

Does conversion infer numbers or booleans?

No. CSV values remain strings so identifiers and leading zeros are preserved.