Filter, sort, deduplicate, map, flatten or mask records using explicit transformation rules.
Filter, sort, deduplicate, map, flatten or mask records using explicit transformation rules.
Paste data or read from a file.
Review the options; results update automatically. Run manually for larger inputs, and check warnings before applying changes.
Copy or download the result. Your original document stays unchanged until you apply it.
Paths use dots and numeric indexes; comma-separated paths select multiple fields. Values accept JSON literals or text.
[
{"id":"001","name":"Ada","score":95},
{"id":"002","name":"Linus","score":88},
{"id":"003","name":"Grace","score":95}
]Documents are saved automatically in this browser and restored when you return. Closing a document with X deletes it. Browser cleanup can also remove saved work; download important results or export your workspace.
The selected operation creates a result from the input. The original changes only if you explicitly apply the result.