How to use
JSON CSV Playground
This tool is designed for practical data review. Load your dataset, tune filters and sorting, then move through pages without losing context.
01
Paste or upload data
Paste JSON or CSV directly in the input box, or upload a file. Auto mode can detect the format for most datasets.
02
Load and verify columns
Click Load data grid and confirm detected column names. For CSV files, toggle header handling if the first row is not a header.
03
Apply filters and sorting
Use global search and per-column filters to narrow rows, then sort by any column in ascending or descending order.
04
Control pagination
Set page size, jump to a specific current page, or move with Prev/Next when reviewing large datasets.
Benefits
- Quickly inspect raw exports without opening spreadsheet software.
- Find specific records faster with combined global and column filters.
- Review large datasets safely with paging controls and stable sorting.
- Keep analysis private because parsing and grid rendering run in your browser.