JSON map with lookup
ClientEnum remaps with a explicit dictionary—lighter than replace-values pipe syntax.
Learn more: lookup maps
Matches string keys directly or JSON.stringify for other scalars.
Local processing
Parsing and output formatting run entirely in your browser—nothing is uploaded for this transform.
Input
?
Nearby workflows on Toolcore
- JSON replace values — Replace every value equal to from with to—use from|to, JSON or plain text. once JSON text parses on this page.
- JSON rename one key — Rename a single property name at every object level—local rename helper. once JSON text parses on this page.
- JSON coerce booleans — Turn "true" and "false" strings into JSON booleans at any depth—browser-only. once JSON text parses on this page.
- JSON formatter — JSON format online: pretty-print, minify, validate, escape, download . once JSON text parses on this page.
Common use cases
- Enum remaps with a explicit dictionary—lighter than replace-values pipe syntax.
Common mistakes to avoid
Invalid JSON
Fix parse errors before expecting output.
FAQ
Is data uploaded?
No—all parsing and transforms run locally.
How is this different from jq?
This page focuses on one deterministic task without a filter language.
More tools
Related utilities you can open in another tab—mostly client-side.
JSON replace values
ClientReplace every value equal to from with to—use from|to, JSON or plain text.
JSON rename one key
ClientRename a single property name at every object level—local rename helper.
JSON coerce booleans
ClientTurn "true" and "false" strings into JSON booleans at any depth—browser-only.
JSON formatter
ClientJSON format online: pretty-print, minify, validate, escape, download .json.