How does Desktop Sync work without file exports?

The Penziv Sync Add-on connects directly to your desktop Anki application over an ephemeral local loopback or 6-digit sync code. It streams your collection analytics directly into your browser with zero manual .apkg file export hassle.

How does the 1-Click Auto-Configurator work?

The Auto-Configurator script automatically detects your Anki directory, installs AnkiHub, the Penziv Sync Add-on, Review Heatmap, and FSRS Helper, and applies recommended medical school FSRS parameters (90% retention, 15m learning steps) with zero manual code pasting.

What is FSRS Target Retention and how does it save review time?

FSRS (Free Spaced Repetition Scheduler) lets you set your desired retention rate (e.g. 85%-90%). Reducing your target retention from 92% to 85% can cut total daily review volume by ~30% with minimal impact on exam recall.

Is my Anki collection data kept private?

Yes. All processing runs locally inside your browser using WebAssembly. No flashcard data or personal deck contents are ever uploaded to external servers.

Anki Failure-Pattern Diagnostics & Calibration

Your history, read as patterns. Penziv reads your full review history locally to find cross-card failure patterns and struggle cards. Zero scheduling writes.

Cloud Relay CodeAnki: Ctrl+Shift+P

Need the add-on?Download .ankiaddon

Drop .apkg file or click to browse

Direct local SQLite parsing

Zero Scheduling Writes & One-Tap Confirmation: Analytics ingestion is 100% read-only. Penziv never modifies your review schedules, intervals, due dates, FSRS stability, or difficulty. Remediation writes are strictly limited to native card flags and queue states (suspend/unsuspend). One tap ("Write verdicts to Anki") writes them — that tap is the confirmation: no Anki Desktop dialog, no background writes.100% Local SQLite & Ephemeral Relay