See what PostHog sends.
Inspect events, identity, flags, replay, and network delivery while you test a flow.
- Browsers
- Chrome · Firefox
- Workspace
- DevTools
- Debug processing
- Local
Configuration
See loaded SDK state and the configuration that shapes tracking behavior.
Live events
Watch events arrive and inspect decoded payloads while reproducing a flow.
Network delivery
Find blocked, failed, or suspicious requests and understand their delivery state.
Flags and replay
Validate feature-flag payloads, session state, and replay configuration.
Identity timeline
Follow identify, alias, group, and reset changes over time.
Analytics linting
Check event naming and required-property coverage against a tracking plan.
Install PostHog Debugger.
Inspect PostHog configuration, events, identities, and network delivery in DevTools while you test a flow.