Data Tools

Format, validate and convert structured data.

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Data

Open a CSV, detect the delimiter, and browse it as a searchable, sortable table.

Runs locally

Data

Format, indent, and validate JSON entirely in your browser.

Runs locally

Data

Turn a JSON array into CSV, or CSV back into JSON, with a header row.

Runs locally

Data

Convert JSON to YAML and YAML back to JSON, with instant validation.

Runs locally

Data

Check whether JSON is valid and see exactly where it breaks.

Runs locally

Data

Convert numbers between binary, octal, decimal and hexadecimal.

Runs locally

Data

Beautify SQL queries with keyword-aware indenting, in your browser.

Runs locally

Data

Convert between Unix timestamps, ISO 8601, UTC and your local time.

Runs locally