JSON to CSV
Convert JSON arrays into CSV files.
APIs and databases often return JSON arrays, but spreadsheets, CRM imports, and reporting tools expect CSV. Utilitoo's JSON to CSV converter transforms a JSON array of objects into comma-separated values with a header row derived from object keys, ready to paste into Excel, Google Sheets, or any data pipeline.
Data analysts export API responses for ad hoc analysis, marketers convert webhook payloads for Mailchimp imports, and developers quickly inspect structured data without writing a one-off script. When each object shares the same keys, conversion is instant; when keys vary across rows, Utilitoo collects the union of all fields as columns.
Paste a JSON array such as [{"name":"Alice","role":"admin"}, ...], click Convert to CSV, then copy or download the result. Nested object values are serialized as JSON strings within cells. Pair with CSV Viewer to preview the table output or JSON Formatter to clean up the source payload first.
Conversion runs entirely in your browser on Utilitoo. Your API data, customer records, and business exports are never uploaded to any server. Free, fast, and privacy-first for analysts, developers, and operations teams who need a quick JSON-to-spreadsheet bridge without Python or Node scripts.
How to use
- Paste a JSON array of objects.
- Click Convert to CSV.
- Copy or download the CSV output.
Frequently Asked Questions
How do I convert JSON to CSV online?▼
Paste a JSON array of objects into Utilitoo and click Convert to CSV. The tool generates a header row and one CSV row per object.
What JSON format is required?▼
Utilitoo expects a JSON array where each element is a plain object with key-value pairs, for example [{"id":1,"name":"Alice"}].
How are nested JSON objects handled?▼
Nested objects and arrays are converted to JSON strings inside CSV cells so no data is silently dropped during export.
Can I download the CSV file?▼
Yes. After conversion, use the download button in Utilitoo to save the CSV file directly to your device.
Is my JSON data uploaded during conversion?▼
No. Utilitoo converts JSON to CSV locally in your browser. Your data is not sent to or stored on any server.
Related Tools
CSV Viewer
View and inspect CSV data in a table.
JSON Formatter
Format and beautify JSON online instantly.
JSON Validator
Validate JSON syntax and find errors instantly.
JSON Minifier
Minify JSON by removing whitespace.
YAML Formatter
Format and validate YAML configuration files.
SQL Formatter
Format and beautify SQL queries.