JSON to Table Viewer
100% LocalView JSON arrays as a sortable, filterable, paginated table and export to CSV.
| # | id | name | role | age | active |
|---|---|---|---|---|---|
| 1 | 1 | Alice | Engineer | 28 | true |
| 2 | 2 | Bob | Designer | 32 | false |
| 3 | 3 | Charlie | Manager | 45 | true |
| 4 | 4 | Diana | Engineer | 26 | true |
| 5 | 5 | Eve | DevOps | 30 | false |
Paste a JSON array. The data renders as a sortable table with column type detection.
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What is JSON to Table Viewer?
Frequently Asked Questions
Technical Deep Dive
JSON to Table Viewer
Paste any JSON array of objects to instantly render it as an interactive table. Sort by any column, filter rows by keyword, flatten nested objects, and paginate large datasets. Export the filtered data as a CSV file or copy as JSON. Supports up to 50 rows per page with full sort/filter state.
Reliable Formatting
Idempotent, spec-compliant output, run it twice, get the same result.
Configurable Style
Indentation, quote style, and edge-case handling tunable to your team's conventions.
Big Inputs, Fast
Handles megabytes of code without freezing the tab, heavy lifting runs in workers.
01 Data Mapping Matrix
| JSON Node Type | Table Representation | Sorting Logic | Export Format |
|---|---|---|---|
| Primitive | Single Cell Value | Type-Aware (Alpha/Num) | Literal Value |
| Nested Object | Flattened Column(s) | Path-Specific Sort | Dot-Notation Header |
| Primitive Array | Pipe-Joined String | Lexical Comparison | Escaped String |
| Object Array | JSON Snippet (Expandable) | Non-Sortable | Serialized JSON |