Transform JSON Tools

Copy, move, or swap values between known JSON paths without broad restructuring

Add or default fields on objects using expressions, generated values, and fallbacks

Convert objects to key-value entry arrays or rebuild objects from entries

Filter rows, items, keys, or values by explicit conditions and keep only the matches you want

Find and replace matching keys or values across JSON using broad search patterns

Convert nested JSON objects, arrays, and API responses into flat key paths or rebuild them using delimiter and casing rules

Keep only a known allowlist of fields and remove everything else

Rename known keys or convert key casing without changing the underlying values

Flexibly restructure collections by grouping, unwinding, transposing, or rearranging nested data

Enforce a known target shape by extracting paths, ensuring arrays, unwrapping values, or plucking indices

Shape and slice tabular JSON rows with spreadsheet-like operations before later transforms or export