JSON Wallet is a free browser-only JSON editor and formatter for developers.
Features:
• Multi-tab editing — work with multiple JSONs at once
• Tree, Table & Text modes
• Live validation — instant Valid/Invalid badge as you type
• Compare — side-by-side diff between two JSONs
• Repair — auto-fixes broken/malformed JSON
• Stringify / Unstringify / Escape / Unescape
• Drag & drop files or load from URL
• Format & Minify
• Dark / Light theme
• PWA — installable from Chrome
100% free. No signup. No data sent to any server.
