Powerful tools designed to transform messy lecture slides into clean, organized study materials.
Simply drop your PDF files and watch them render instantly in the preview.
Arrange 1, 2, 4, or 6 slides per page with automatic spacing and alignment.
Invert dark slides to white backgrounds for printer-friendly notes.
Convert colorful slides to clean grayscale for distraction-free studying.
Fine-tune margins, padding, and spacing for perfect page layouts.
Automatic page numbering with customizable position and style.
Export compressed, print-ready PDFs that save ink and paper.
GPU-accelerated processing right in your browser — no upload to servers.
Full responsive UI that works beautifully on phones and tablets.
All processing happens in your browser. Your files never leave your device.
Process multiple PDFs at once with consistent settings across all files.
Remove noisy backgrounds and artifacts for crystal-clear slides.
Let artificial intelligence handle the heavy lifting so you can focus on what matters — learning.
Get concise, intelligent summaries of entire lecture PDFs in seconds.
Automatically create study flashcards from your lecture content.
Generate practice quizzes to test your understanding of the material.
Extract text from scanned PDFs and images with high accuracy.
Clean and enhance handwritten notes for better readability.
Auto-organize your notes by topic, subject, and importance.
Ask questions about your notes and get instant, contextual answers.