JSON Tools
Format, convert, and validate JSON data. All tools run entirely in your browser.
JSON Formatter
Pretty-print, minify, validate, and sort keys in JSON. Fast browser-based formatting with syntax highlighting.
JSON ↔ YAML
Convert between JSON and YAML formats instantly. Bidirectional editing with live preview.
JSON ↔ JSONL
Convert between JSON arrays and JSONL (JSON Lines). Ideal for ML datasets, logs, and streaming data.
JSON Mind Map
Visualize JSON as an interactive mind map tree. Explore nested structures with expandable, color-coded nodes.
YAML Mind Map
Visualize YAML configs, Docker Compose files, and Kubernetes manifests as interactive tree diagrams.