The Hub for Infinite Digital Knowledge.

Your Digital Library (YDL) isn't just a folder; it's a revolutionary browser-based ecosystem. We strip away the noise of the modern web to create a high-performance sanctuary for deep work. Archiving thousands of books, managing intricate lecture sequences, or simulating full-scale mock exams becomes a seamless experience. Our offline-first engine ensures that your educational journey remains uninterrupted by network failures or server outages.

✓ Hyper-Customized Subject Vaults: Organize your media library by subject, level, and resource type with no storage limits except your own device capacity.

✓ Intelligent Exam Architect: Deploy complex assessments in minutes. Use the builder for custom questions or inject data via CSV for massive question banks.

✓ Secure Device Protocol: Unlike cloud services, your files never leave your machine. Admin approval locks access to your browser for ultimate intellectual property safety.

Secure My Access Explore Use Cases

No Monthly Subscription

Browser-Agnostic Engine

Privacy Encrypted

Empowering Every Academic Role

Whether you are curating knowledge for yourself, your family, or an entire campus, YDL adapts to your workflow.

Self-Learners

Consolidate thousands of research papers and university lectures into a high-speed subjects hub. Practice exams until you hit perfection, tracking your local score trends with full privacy.

Home Educators

Build a curated learning sanctuary. Upload trusted curriculum materials and create weekly progress reports to see exactly how much time your child spends on each subject and their exam mastery.

Academic Tutors

Standardize your teaching by deploying the same subject packs across all student devices. Use the bulk exam uploader to import massive test banks and simulate real board exam conditions.

Enterprise Schools

Eliminate lab maintenance. Launch the school exam platform from any browser in the computer lab. Manage teacher-specific content approval workflows and campus-wide academic oversight.

Unmatched Technical Capabilities

Engineered for performance, built for simplicity.

Multi-Level Vaults

Create hierarchical Subject-Level folders. Each level can store independent books, lecture videos, URLs, and exam configurations for a truly organized brain.

Data Autonomy

Our IndexedDB architecture keeps all your gigabytes of lecture media on your browser’s cache. No server downtime can block your study session.

Exam Analytics

Beyond just "passed/failed". YDL tracks time-to-complete, per-subject difficulty analysis, and historically best attempts to visualize your growth.

One License. Forever Access.

Founder Edition pricing ends when the public version 4.0 launch closes.

Personal

$1 Test

✔ 1 Authorized Device
✔ Subject Archive Suite
✔ Exam Builder & Simulator

Most Powerful

Parent / Monitor

$29 one-time

✔ Personal Features+
✔ Progress Guard Monitor
✔ Weekly Email Performance
✔ Curriculum Lockdown

Teacher

$99 one-time

✔ Question Bank Importer
✔ Student Asset Exporting
✔ Reusable Syllabus Packs

School

$299 /year

✔ Enterprise Multi-Teacher
✔ ~200 Active Enrollments
✔ Campus Exam Launcher

30-Day Money-Back Guarantee

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Frequently Asked Questions

Who is Your Digital Library (YDL) designed for?

Students: Ideal for Grade 1 through University to organize all lecture materials and practice exams in a distraction-free environment.

Parents & Educators: Perfect for monitoring progress, curating safe content, and managing personalized learning paths for children or students.

Institutions: Built for labs and tutoring centers that need a robust, offline-ready platform to launch assessments without internet dependency.

Is this really a one-time payment?

Yes. Our Founder Edition is specifically designed to reward early adopters with a lifetime license. You pay once and enjoy permanent access to version 4.0 and all its core features without any monthly or yearly subscription fees.

Is my data safe if I clear my browser cache?

IndexedDB is persistent storage. Standard browser "cache clearing" usually doesn't affect it unless you choose "Delete All Site Data". We also provide a built-in Export & Backup tool so you can keep a copy of your entire library and exam bank on an external drive for total peace of mind.