JSON rotate array
ClientCircular shifts for ring buffers, calendar slots, or algorithm demos.
Learn more: rotate
Uses modulo length—negative counts can be simulated with positive equivalents.
Local processing
Parsing and output formatting run entirely in your browser—nothing is uploaded for this transform.
Nearby workflows on Toolcore
- JSON reverse array — Reverse the order of elements in a JSON array—non-destructive copy, local only. once JSON text parses on this page.
- JSON shuffle array — Randomly shuffle a JSON array in the browser—Fisher–Yates, new order each click. once JSON text parses on this page.
- JSON slice array — Take a slice of a JSON array by start and optional end index—like Array. 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
- Circular shifts for ring buffers, calendar slots, or algorithm demos.
- Paste valid JSON, then read the transformed output below.
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 reverse array
ClientReverse the order of elements in a JSON array—non-destructive copy, local only.
JSON shuffle array
ClientRandomly shuffle a JSON array in the browser—Fisher–Yates, new order each click.
JSON slice array
ClientTake a slice of a JSON array by start and optional end index—like Array.slice.
JSON formatter
ClientJSON format online: pretty-print, minify, validate, escape, download .json.