Jayson

JSON tool · macOS · In development

Paste, query, diff and inspect large JSON without leaving the keyboard. A dedicated desktop surface for the JSON you actually touch: API dumps, config blobs, clipboard chaos.

• Command palette (⌘K) for files, tabs, tools and transformers.
• jq-lite queries and a path bar, without leaving the app.
• Deferred parsing and worker offload, so large JSON stays snappy.
• History, diff, split view, and a Raycast inbox for snippets from anywhere.

Jayson will be free, with an optional Pro upgrade.