Validate payloads, pretty-print responses, flatten nested keys, inspect deep paths, and generate instant TypeScript shapes from a single live workspace.
Your data is parseable and ready for transforms.
Track payload size while formatting or minifying.
Quick signal for how nested and tricky the structure is.
Useful for payload audits and mapping work.
Paste raw API responses, local config blobs, or exported data files. Format, minify, sort keys, and copy cleaned output without leaving the page.
Understand the shape fast, then extract exact nested values using dot notation like owner.name or tools[0].
Switch between a compact viewer, flattened path map, and auto-generated TypeScript so the same payload can serve debugging, documentation, and development workflows.