Settings
Preferences are saved locally in your browser. Your JSON never leaves your device.
Appearance
Choose light, dark, or match your system.
12 – 22 px.
Editor
Spaces or tab used when beautifying JSON.
Wrap long lines instead of horizontal scroll.
Show the code minimap in the editor.
Beautify JSON automatically after pasting.
Persist the current document locally between sessions.
Downloads
Used by the Download button.
Defaults: 14px, 2 spaces, wrap on.