Powerful Features
Synapdeck combines the proven science of spaced repetition with modern design and powerful automation to create the ultimate learning experience.
If you're coming from Anki...
Stop writing JavaScript to make cards work properly. We've solved the friction points that make Anki painful to use.
If you've bounced off SRS before...
AI builds your decks from your notes. No configuration maze, no steep learning curve.
- Full Anki import: Bring all your existing decks, progress, and scheduling data. Full Anki compatibility means you keep your progress when you switch over.
- Stop writing raw HTML and Javascript to make cards work properly: Synapdeck's visual editor handles color-coding, conditional formatting and custom layouts without making you write code.
- No more keyboard-switching or endless copy-pasting for language learners: Type <kitaab>, <zAnti> and <mil`os'c'>, and get <کِتَاب> , <शान्ति> and <miłość>.
- Real collaboration: Google Docs-style collaboration for building and editing large decks instead of clunky .apkg files.
- Smart prerequisites: Cards unlock based on continuous FSRS scheduling of foundational concepts.
- Vector graphics editor: Create precise image occlusions without external design tools.
- Interactive AI deck builder: Upload study materials and get structured flashcards with relationships automatically, then chat with AI to refine cards, adjust difficulty, and build prerequisite relationships iteratively.
- One-click templates: Pre-built card types for language learning, medical studies, STEM—no setup required.
- Bulk import tools: Create hundreds of cards from spreadsheets or documents. No CSV conversion gymnastics.
- Guided learning paths: System shows you what to study next based on prerequisite mastery.
- Smart defaults: Optimal FSRS settings out of the box — no algorithm research required!
- Clear progress tracking: See knowledge gaps before they become problems.
Core Features
Spaced repetition software that eliminates friction and mirrors how you actually think.
Smart Prerequisites
Cards unlock when you're ready for them. Our enhanced FSRS algorithm tracks prerequisite mastery and adjusts scheduling continuously—no more reviewing advanced concepts before you know the basics.
Interactive AI Deck Builder
Chat with AI to build decks from your study materials. Upload notes, then refine cards, adjust relationships, and perfect your deck through conversation—not just batch processing.
Seamless Anki Import
Bring your existing Anki decks with you. Full compatibility means you don't lose any of your hard work when switching to Synapdeck.
Flexible Card Creation
Choose your workflow: visual WYSIWYG editor or full Markdown support. Color-code vocabulary, create conditional formatting, design custom layouts—whether you prefer clicking or typing.
Real-time Collaboration
Google Docs-style multiplayer editing for study groups. Share study sets that stay updated—no more broken .apkg files or versioning hell.
Advanced Image Clozes
Built-in vector editor for creating precise occlusions on diagrams. No more designing in external apps and importing static images—draw, edit, and occlude directly in your cards.
Advanced Capabilities
Technical innovations that set Synapdeck apart from every other SRS platform.
Knowledge Graphs
Visualize how your cards connect. See prerequisite relationships, identify knowledge gaps, and understand the structure of what you're learning.
Built-in Python Scripting
Full Python environment for creating custom card behaviors, automation scripts, and advanced study workflows. Share scripts with the community or build exactly what you need.
External Integrations
MCP server support and API access for connecting with your existing tools. Integrate with note-taking apps, study systems, and custom workflows.
Cross-Platform Sync
Study anywhere, anytime. Your progress syncs seamlessly across all your devices, with full offline capability and intelligent conflict resolution.
Deep Analytics
Deep insights into your learning patterns. Track retention curves, identify weak prerequisites, and optimize your study sessions with data-driven recommendations.
Lightning Fast
Optimized for speed with instant card transitions, fast search, and responsive interactions. Built for performance from the ground up.
Ready to experience the future of learning?
Join our waitlist to be among the first to try these powerful features.