Test Data From Example
Generate repeatable local fixtures from reviewed example fields.
Your data stays in your browser
Example
Waiting for data
Review fields
Interpret a flat example table to review its fields.
Size and seed
Kinds are suggested from field names and types; you can change any of them.
Generation does not copy source values, model distributions or correlations, or preserve arbitrary patterns.
Generated data
No resultReview every field type, row count and seed, then generate.
Example
3 rows · JSON · default seed
Example
name,email Ada,ada@example.com
Output
[
{
"name": "Elena Runolfsson",
"email": "elena_runolfsson82@yahoo.com"
},
{
"name": "Cielo Stiedemann",
"email": "cielo.stiedemann85@gmail.com"
},
{
"name": "Kathleen Dach",
"email": "kathleen_dach@yahoo.com"
}
]How it works
- It generates 1 to 10,000 rows. Each field's kind is suggested from its name and values, and you can change any of them.
- The same example, settings, and seed give the same rows.
- Output is JSON, CSV, or TSV. Example values are never copied.