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Drop a CSV file to create a database
or click to browse
Open CSV, TSV, and Excel files in a fast, sortable table. Filter rows, edit cells, and export your changes — all in your browser with no uploads.
Paste JSON to pretty-print, validate, minify, and explore. Click any node in the tree view to copy its JSONPath expression — perfect for building API queries.
Paste a cURL command and instantly get the equivalent code in Python, JavaScript, Go, PHP, and more. Perfect for converting browser DevTools requests into production code.
Build flowcharts and diagrams visually with drag-and-drop nodes, connecting arrows, and auto-layout. Export your diagrams as PNG images or save them as JSON to reload later.
