The table stays front and center. Everything else slides away until you need it.
Waiting for data
JSON TABLE
Visualization
Waiting for parsed JSON…
STANDARD GRID
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Your formatted table will appear hereOpen Data to paste, drop, or fetch JSON. The workspace remembers your payload locally.
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NEXUS HELP
How the workspace works
01
Bring in JSON
Open Data to paste, drag a .json file, or fetch a CORS-enabled endpoint. The table updates as the JSON validates.
02
Shape the view
Use View for filtering, pagination, density, typography, themes, sorting, and the Document Ledger mode.
03
Share safely
New links default to a table-only viewer. Turn on Allow modification when recipients need the full workspace.
04
90-day lifecycle
Share records carry an exact expiration timestamp. Purged links return HTTP 410 with the lifecycle notice.
05
Keyboard shortcuts
Ctrl+F focuses filtering, Ctrl+E opens exports, Shift+S opens sharing, and ←/→ moves between pages.
06
Profile & quality
Hover or focus the Profile badge for the automatic layout rationale. Expand Data quality & schema for null rates, outliers, duplicate keys, schema drift, and validation results.
07
REST monitoring
Open Data → REST endpoint monitoring to poll a CORS-enabled endpoint, track response time and payload size, and highlight changed cells between successful polls.
08
Schema validation
Paste an optional JSON Schema and validate it against the current payload. Invalid cells receive a visible warning treatment while the profiler uses schema type hints to confirm columns.