JSON

JSON is a structured text format for objects, arrays, strings, numbers, and other basic values.

Practical considerations

The local parser preserves numeric precision. CSV export expects an array of records; nested values need explicit serialization behavior.

Available tools

• JSON to CSV — Transform records into a spreadsheet-ready table on your device.
• CSV to JSON — Turn a table into structured records without uploading.
• JSON formatter — Validate, format or minify JSON privately.
• Text encoding converter — Change known text encodings without losing characters.

Supported types and limits are specific to each tool. A familiar file extension does not guarantee that a malformed or protected file can be converted.