Movie Rating Sync 作者： Smokelweiss

• 🔄 Full Cross-Platform Support — Import and export functionalities are available across all supported websites.
• 📦 Universal Format — Download your ratings from any service into a structured CSV file.
• 🧠 Smart Title Matching — Utilizes transliteration, fuzzy search, and release year tolerance to help map titles across different services.
• ⚡ Dual Sync Modes:
• Normal Mode — Skips already rated/watched titles to save time.
• Replace Mode — Overwrites existing ratings with the latest data from your file.
• 🛡 Adaptive Throttling — Automatically adjusts request speed based on server responses to avoid rate limits (429 errors).
• 🔍 Deep Search — An optional HTTP search fallback for titles not found in the local cache.

⚠ Note on Matching: Title translation and matching across networks is complex. The deep search is not perfect — some rare, indie, or localized titles may require manual adjustment during the sync process.

| Service | Export | Import |
| :--- | :---: | :---: |
| Kinopoisk | ✅ | ✅ |
| IMDb | ✅ | ✅ |
| Letterboxd | ✅ | ✅ |

1. Log into your profile on the source website (e.g., Kinopoisk).
2. Click the 📥 Export ratings to CSV button and save the file.

1. Log into the destination website (e.g., IMDb).
2. Click 📥 Import (or 🔄 Hard Replace if you want to overwrite existing ratings).
3. Select your downloaded CSV file and monitor the synchronization process.