JSON negate numbers
ClientInvert signed deltas or coordinates in sample payloads.
Learn more: negating
Zero stays zero; NaN is left as-is.
Local processing
Parsing and output formatting run entirely in your browser—nothing is uploaded for this transform.
Input
?
Paste JSON, then read transformed output below.
Nearby workflows on Toolcore
- JSON absolute numbers — Apply Math. once JSON text parses on this page.
- JSON sign numbers — Replace numeric leaves with their sign—recursive, browser-only. once JSON text parses on this page.
- JSON clamp numbers — Clamp every numeric leaf between min and max—use min|max, 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
- Invert signed deltas or coordinates in sample payloads.
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 absolute numbers
ClientApply Math.abs to every numeric leaf in JSON—recursive, browser-only.
JSON sign numbers
ClientReplace numeric leaves with their sign—recursive, browser-only.
JSON clamp numbers
ClientClamp every numeric leaf between min and max—use min|max, browser-only.
JSON formatter
ClientJSON format online: pretty-print, minify, validate, escape, download .json.