Introduction

sing-box uses JSON for configuration files.

Structure

{
  "log": {},
  "dns": {},
  "ntp": {},
  "endpoints": [],
  "inbounds": [],
  "outbounds": [],
  "route": {},
  "experimental": {}
}

Fields

Key	Format
log	Log
dns	DNS
ntp	NTP
endpoints	Endpoint
inbounds	Inbound
outbounds	Outbound
route	Route
experimental	Experimental

Check

sing-box check

Format

sing-box format -w -c config.json -D config_directory

Merge

sing-box merge output.json -c config.json -D config_directory