Posthog Session Replay Portable ((full)) Jun 2026

This implementation provides:

private sanitizeFormData(formData: FormData): Record<string, string> { const sanitized: Record<string, string> = {}; for (const [key, value] of formData.entries()) lowerKey.includes('token')) sanitized[key] = '[REDACTED]'; else sanitized[key] = String(value).substring(0, 100);

Relying purely on a centralized cloud dashboard presents significant operational limitations: posthog session replay portable

You configure the frontend SDK to point its API host directly to your local network IP (e.g., http://192.168.1.50:8000 ).

Choose a destination like AWS S3, Google Cloud Storage, Snowflake, or BigQuery. Instead of capturing traditional, heavy video files like

return startRecording, stopRecording, exportSession, isRecording, ;

This portability relies on (record and replay the web), an open-source framework utilized by PostHog to collect JSON "snapshot data". Instead of capturing traditional, heavy video files like MP4s, the SDK records DOM changes, mouse tracking, console logs, and network metadata. Instead of capturing traditional

The Guide to PostHog Session Replay Portable: Self-Hosting and Offline Capture

const exportSession = () => return recorderRef.current?.export(); ;

This means replays aren’t just “playback files” trapped in a viewer—they’re you can analyze alongside your own models.