Open JSON - Explore your JSON Data Online

Drop a JSON/CSV file or click "Open File"

Keyboard shortcuts: Ctrl+O to open, Ctrl+F to search

Explore JSON online

Free online JSON viewer with tree and graph visualization, search, JSONPath queries, structure analysis and CSV export. Paste or upload JSON files instantly.

Tree and interactive graph views
Expandable/collapsible nodes
Alt+Click recursive expand/collapse
Syntax highlighting
JSON structure skeleton generation
CSV export
Convert CSV to JSON (Experimental)
Paste or Drag & drop file
Deep nested value search
JSONPath query support
Path and value copying, just click on it.
Keyboard shortcuts (Ctrl+F, Ctrl+O)
Completely works on your browser
No trackers, no ads and no account
Built with LLMs, thus open source (Apache 2.0)

Created with AI Studio, Deep Seek and Claude. Attribution required for reuse.