File Sharing for Teachers
Share Assignments & Materials Securely
The easiest way for teachers to share files with students. Upload assignments, study materials, videos, and resources. Set passwords, track downloads, and auto-expire old content. No registration required, unlimited speed, and completely free.
Start Sharing with Students
Upload your teaching materials and share instantly. No account needed, no limits on speed.
Upload Teaching MaterialsWhy Teachers Choose Comfyfile
Purpose-built features for classroom file distribution
Perfect for Every Teaching Scenario
From daily assignments to large project files, Comfyfile handles all your classroom file sharing needs.
Weekly Assignments
Share homework PDFs, worksheets, and reading materials with your class. Set auto-expiry for one week to keep content fresh.
Lecture Videos & Recordings
Upload recorded lectures, tutorial videos, and presentations. Students can download and watch at their own pace.
Study Materials for Exams
Share exam prep materials, practice tests, and study guides. Password-protect to ensure only enrolled students access them.
Project Resources
Distribute project templates, datasets, and reference materials. Track downloads to see student engagement.
Supplementary Reading
Share additional articles, research papers, and ebooks. Set download limits if needed for copyright compliance.
Class Presentations
Upload PowerPoint slides, Keynote presentations, and visual aids after class. Students can review at home.
Share Any Type of Educational Content
From PDFs to videos, share all your teaching materials with ease
Documents & PDFs
Share assignments, worksheets, syllabi, and reading materials in any document format.
Videos & Multimedia
Upload lecture recordings, tutorial videos, and educational content up to 4GB per file.
Images & Graphics
Share diagrams, infographics, photos, and visual learning materials with students.
Archives & Bundles
Package multiple files together in ZIP or RAR archives for easy distribution.
Code & Software
Distribute programming assignments, software tools, and development resources.
Audio Files
Share language lessons, podcasts, music files, and audio recordings for students.
Features Designed for Teachers
Everything you need to share files with students safely and efficiently
Password Protection for Class Files
Set a password that only your students know. Share the link publicly but keep files secure. Perfect for class-specific materials that shouldn't be accessed by outsiders.
Auto-Expiry for Assignments
Set files to automatically delete after a specific time period. Great for weekly assignments, exam materials, or time-sensitive content. Choose from minutes to weeks.
Download Tracking & Analytics
See how many students have downloaded your files. Track views, successful downloads, and access patterns. Know if students are engaging with materials.
Large File Support (Up to 4GB)
Share large video lectures, high-resolution images, and comprehensive project files. No need to compress or split files. Upload up to 4GB total per share.
Unlimited Upload & Download Speed
No artificial speed limits. Students download at their maximum internet speed. You upload at full speed. No waiting, no frustration.
Multi-File Sharing
Upload multiple files at once and share them with a single link. Perfect for distributing complete lesson packages or assignment bundles.
How Teachers Use Comfyfile
See how educators are simplifying file sharing in their classrooms
Sarah Martinez
High School Science"I used to email large lab videos to 120 students. Email attachments were a nightmare. Now I upload once and share one link."
Sarah uploads her 2GB lab demonstration videos to Comfyfile, sets a password for her class, and shares the link via her learning management system. Students download at full speed, and she tracks who's accessed the materials.
James Chen
College Computer Science"My students need project starter code and datasets. Cloud storage required them to create accounts. Comfyfile is instant."
James packages project files into ZIP archives, uploads to Comfyfile with a one-week expiry, and shares the link in class. No student accounts needed, and files auto-delete after the project deadline.
Emily Rodriguez
Middle School English"I share weekly reading materials with 5 different classes. Auto-expiry keeps my links organized and students always get the current week's content."
Emily uploads PDFs of reading assignments every Monday with a 7-day auto-expiry. Old links automatically stop working, preventing confusion. She tracks downloads to see which students haven't accessed materials yet.
Michael Thompson
University Art History"High-resolution artwork images are huge. Email couldn't handle them. Comfyfile lets me share entire image collections with students."
Michael creates ZIP files of high-resolution artwork images (up to 4GB), uploads to Comfyfile, and password-protects them for enrolled students. Analytics show him which image collections are most popular.
Share Files in 3 Simple Steps
No complicated setup. Start sharing with your students in seconds.
Upload Your Files
Drag and drop your teaching materials. Add optional password protection and set auto-expiry if needed. Upload up to 4GB at unlimited speed.
Share the Link
Copy the share link and send it to students via email, learning management system, or class chat. Students don't need accounts to download.
Track Engagement
Access your analytics dashboard to see download counts, view statistics, and student engagement. Know who's accessing your materials.
Safe & Secure for Educational Use
Student privacy and data security are our top priorities
GDPR Compliant & EU Hosted
All files stored in European data centers. Full GDPR compliance protects student privacy. No data sold to third parties.
No Student Data Collection
Students don't need to create accounts or provide personal information. Anonymous downloads protect student privacy.
Encrypted File Transfer
All uploads and downloads use HTTPS encryption. Files are secure in transit and at rest. Industry-standard security protocols.
Automatic File Deletion
Files automatically delete after expiry or download limits. No permanent storage means no long-term data exposure risks.
Password Protection
Optional password protection with SHA-256 hashing. Only students with the password can access files. You control access.
No Ads or Tracking
Clean interface with no advertisements. No student tracking or behavioral analytics. Focus on education, not monetization.
Why Comfyfile Beats Email & Cloud Storage
See why teachers are switching from email attachments and cloud drives
| Feature | Comfyfile | Cloud Storage | |
|---|---|---|---|
| File Size Limit | 4GB | 25MB typical | Varies by plan |
| Upload Speed | Unlimited | Slow | Often throttled |
| Student Accounts | Not Required | Required | Usually required |
| Password Protection | Yes, Built-in | No | Complex setup |
| Auto-Expiry | Flexible Options | No | Manual deletion |
| Download Tracking | Detailed Analytics | No | Limited or paid |
| Cost | Free | Free | Often paid |
| Setup Time | Instant | Instant | Account setup needed |
Frequently Asked Questions
Common questions from teachers about file sharing
Is Comfyfile really free for teachers?
Yes! Comfyfile is completely free for all users, including teachers. There are no hidden fees, premium tiers, or subscription plans. All features including password protection, auto-expiry, and analytics are available at no cost.
Do my students need to create accounts?
No. Students can download files without creating accounts or providing any personal information. They simply click the link you share and download. This protects student privacy and removes friction.
How large can my files be?
You can upload up to 4GB total per share, with individual files up to 2GB each. This is enough for most teaching materials including lecture videos, large presentations, and comprehensive project files.
Can I password-protect files for my class only?
Yes! When uploading, you can set a password that only your students know. Share the link publicly (in your LMS, email, etc.) but only students with the password can access the files.
How does auto-expiry work for assignments?
When uploading, select an expiry time from 10 minutes to several weeks. After that time, files automatically delete and the link stops working. Perfect for weekly assignments or time-sensitive materials.
Can I see which students downloaded my files?
Comfyfile tracks download counts and access statistics but doesn't collect personal information about downloaders. You'll see how many downloads occurred and when, but not individual student identities (protecting their privacy).
Is student data safe and private?
Yes. Files are stored in EU data centers with GDPR compliance. Students don't need accounts, so no personal data is collected. Files are encrypted in transit and automatically deleted after expiry.
What file types can I share?
Any file type! PDFs, Word documents, PowerPoint presentations, videos, images, ZIP archives, code files, audio files, and more. If you can upload it, you can share it.
How fast are uploads and downloads?
Unlimited speed! There's no artificial throttling. You upload at your maximum internet speed, and students download at theirs. Large video files transfer quickly.
Can I share multiple files at once?
Yes! Upload multiple files together and share them with a single link. Perfect for distributing complete lesson packages, assignment bundles, or resource collections.
What happens when files expire?
Files are automatically and permanently deleted from our servers. The share link stops working. This keeps your file library organized and ensures students always access current materials.
Can I use this with my Learning Management System (LMS)?
Absolutely! Simply paste the Comfyfile share link into your LMS (Canvas, Blackboard, Moodle, Google Classroom, etc.). Students click the link and download directly.
Ready to Simplify Your File Sharing?
Join thousands of teachers using Comfyfile to share assignments and materials with students. Start now, completely free.
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