Merge Lecture Slides, Notes & Assignments for Students
Combine study slides, lecture notes, textbook chapters, and assignments into a single PDF. Free, fast, and no account or signup required.
100% Local processing: Between slides, assignment prompts, study guides, and scanned textbook pages, students handle an overwhelming amount of separate files every semester. WorldPDF offers a free and fast way to combine study materials without registering, signing up, or entering your email. Since processing runs inside your browser, there is no waiting in queues or paying for premium usage. Merge your lecture sheets, project pages, or essays into a single file to keep your study folders clean and organized.
Drag and drop your files here to start
Processing happens entirely locally in your browser. We never upload your files to keep them safe.
Step-by-Step Instructions
Upload Academic Files
Add your school PDFs, homework files, or presentation slides.
Order by Topic
Arrange your pages chronologically or by exam topic syllabus.
Merge Instantly
Click Merge to compile your files in your browser. No wait times.
Download Study Guide
Save the unified study file directly to your smartphone or laptop.
Key Applications in this Industry
Merging homework sheets into a single file for submission
Combining separate lecture slides into one revision guide
Consolidating chapters from textbooks for easy reading
Aggregating project resources for group assignments
Frequently Asked Questions
Do I need to sign up or pay to merge PDFs?
Can I combine image slides with PDFs?
Will it work on my mobile phone?
Why WorldPDF?
100% Private
Your files never leave your device. Fully local processing.
Lightning Fast
No upload wait time. Processing completes in seconds locally.
Unlimited Usage
No sign-up, no email, no file limits. Free forever.
Works Offline
After initial load, tools work even without internet connection.
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