ToolBirch

JSON Table Viewer

Render a JSON array of objects as a readable table.File & Data Tools

JSON Table Viewer

Render a JSON array of objects as a readable table, the way a spreadsheet would show it.

About this tool

API responses are much easier to judge as a grid. Keys become columns across all objects and every cell shows its value, with nested structures rendered as JSON text.

How to use the JSON Table Viewer tool

  1. Paste the JSON. A non-empty array of objects.
  2. Show as table. Columns union all keys.
  3. Read and scroll. Sticky header, up to 100 rows displayed.

Supported formats

Input

  • Plain text or file input

Output

  • Converted or analysed output

Inputs are validated before anything is processed. Invalid values and unsupported files are rejected with a clear error instead of failing silently.

Frequently asked questions

Does it edit anything?

No — this is a read-only viewer.

What about very deep nesting?

Nested values appear as compact JSON text.

Is there a row limit?

The first 100 rows render to keep the page responsive.

Privacy

Everything you enter stays in this browser tab. There is no upload endpoint for tool inputs, no account, and no server-side copy of your text or files. Results are produced locally and disappear when you close the page.

No account is required and no file is ever uploaded. See the privacy policy for details about analytics and the limited data this site stores.

Known limitations

  • Non-object array members (bare numbers, strings) are skipped.

Related tools

Other free tools from the same collection.

CSV ViewerView CSV files as a clean table with correct RFC 4180 parsing.CSV EditorEdit CSV cells in a grid and export clean, correctly-escaped CSV.CSV to ExcelConvert CSV into a real .xls workbook with typed numeric cells.Excel to CSVRead .xlsx workbooks locally and export the first sheet as CSV.