Question 1

Is my data sent to any server?

Accepted Answer

No. All conversions happen entirely in your browser. Your data never leaves your device.

Question 2

What formats are supported?

Accepted Answer

JSON, YAML, TOML, CSV, XML (bidirectional), and SQL INSERT statements (output only).

Question 3

Why can't I convert to TOML?

Accepted Answer

TOML requires a top-level object. If your data is an array or primitive value, it cannot be represented in TOML format.

Question 4

Why can't I use SQL as a source format?

Accepted Answer

SQL parsing is complex and ambiguous. SQL is available as an output format only, generating INSERT statements from structured data.

Question 5

Does CSV conversion support nested objects?

Accepted Answer

CSV is a flat format. Source data should be an array of flat objects (no nesting). Nested objects will be serialized as string values.

Data Format Converter

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