SlideSieve — Auto Slide Capture & PDF Export

Auto-capture lecture slides from any online video course as PDF. Skips instructor webcam. Smart deduplication. 100% private.

Save lecture slides from Coursera, Udemy, YouTube, and DeepLearning.AI — automatically, as a clean PDF, with zero manual screenshots. SlideSieve watches your video, identifies every real slide frame, and exports them into a perfectly organized, multi-page PDF. Smart image analysis filters out talking-head instructor segments, dark transitions, and near-identical duplicates so you only get the slides — nothing else. Works with YouTube, Udemy, Coursera, and DeepLearning.AI. More platforms coming soon. ✨ Key Features: 🎯 Auto Slide Detection Identifies genuine slide frames across any course style or platform — no configuration needed. Works with different video layouts, aspect ratios, and slide designs automatically. 🚫 Instructor Frame Filter Skips any frame where the instructor's face dominates the screen, including picture-in-picture overlays and full webcam segments. Only real slide content is captured. 🧹 Smart Deduplication Never end up with 50 copies of the same static slide. Subtle text additions, bullet-point builds, and progressive reveals are still captured reliably. 📸 Manual Snap Instantly capture any specific frame with a single click — perfect for moments you want to save regardless of auto-detection. 🎛️ In-Page Floating Toolbar A lightweight toolbar appears directly below the video on every supported course page. Start capturing, take a manual snap, or open the side panel without ever leaving the video. 🖼️ Multi-View Slide Browser Review all captured slides in the side panel using grid, list, or full-screen presentation view. Delete unwanted frames before exporting to keep your study notes clean. 📄 PDF & Image Export Compile all captured slides into a clean, multi-page PDF — or export them as individual images. Each slide preserves its original aspect ratio exactly as it appeared in the video. 🗂️ Course-Scoped Storage Slides are automatically organized by course and lesson, stored locally in your browser. Nothing is uploaded anywhere. 🔒 100% Private All captured slides are stored entirely on your local device. SlideSieve collects no personal data and transmits nothing to external servers. 📚 Perfect For: - Students saving lecture slides from Coursera, Udemy, or DeepLearning.AI courses - Anyone building PDF study notes from YouTube educational videos - AI and ML learners who want to capture slides from fast-paced technical courses - Anyone tired of pausing and screenshotting videos manually 📋 How to Use: 1. Navigate to any supported video course page. 2. Click "Start Auto Capture" in the floating toolbar that appears below the video. 3. Play the video — slides are detected and captured automatically. 4. *(Optional)* Open the SlideSieve side panel by clicking the Chrome toolbar icon or the toggle on the floating toolbar to watch captured slides in real-time. 5. Use the "Snap" button anytime to manually capture a specific frame. 6. Delete unwanted frames by hovering over a thumbnail and clicking ×. 7. Click "Export" to download all slides as a PDF or individual images. ⚖️ Legal Disclaimer & Trademark Notice: SlideSieve is an independent software tool developed to assist students and learners with personal study notes. SlideSieve is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Coursera, Udemy, YouTube, DeepLearning.AI, or Google LLC. All product names, logos, brands, and registered trademarks mentioned are the property of their respective owners and are used solely for identification and educational description purposes under fair use.