Can I send files for free?

Yes! You can send files for free directly from our home page. No account or payment required.

Can I send a transfer using a link?

Absolutely. Our free service lets you send transfers by both email and shareable links. Paid accounts unlock even more options to support your recipients.

How many people can I send files to?

With our free service, you can send files via email to up to 6 people per transfer. Paid plans allow sending to 100+ recipients. Alternatively, use a shareable link to reach unlimited people.

Can I cancel my plan any time?

Yes, you can cancel your subscription at any time—instantly from your dashboard, no questions asked.

Which file types can I send?

All file types are supported, including PDFs, images, videos, Office documents, and more.

Is there a file size limit?

You can send files up to 1TB per transfer on paid plans. Free transfers have a smaller limit, perfect for most documents and media.

How secure are my file transfers?

All transfers are encrypted in transit and at rest. We use industry-standard security to keep your data safe.

How long are files available for download?

Files are available for 7 days on the free plan. Paid plans offer extended retention and custom expiry options.

We're always here to help. Contact us directly at support@sinosend.com.

Education & eLearning Content Management

Secure distribution of educational videos, course materials, and live recordings. Share Zoom calls, lectures, and course assets with preview and expiration controls.

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Education & eLearning Content Management

Why Education & eLearning Providers Choose Sinosend

Distribute Course Materials Securely

Share Zoom recordings, lectures, and course videos with students via password-protected links. Control access to sensitive educational content.

Enable Preview Without Download

Students preview course videos and materials without downloading. Reduces bandwidth costs and protects intellectual property from unauthorized distribution.

Manage Content Expiration

Set expiration dates on course materials (7 days, 7 months, or unlimited). Auto-expire access when courses end or licenses expire.

Protect Educational IP & Copyrighted Content

Password-protect and expire video links to prevent bootleg recordings and unauthorized redistribution of proprietary educational content.

Streamline Multi-Cohort Content Delivery

Create separate expiring links for each cohort or semester. Reuse content across years while controlling access to each class separately.

Share Course Videos & Lectures Securely With Built-In Expiration

Educational institutions and eLearning platforms distribute course materials—Zoom recordings, lectures, and educational videos—to hundreds of students across multiple cohorts and years. Traditional approaches create problems: Dropbox and Google Drive links persist indefinitely (costly), students share recordings unauthorized (IP theft), video files bloat student devices (bandwidth waste). Sinosend provides secure, password-protected video sharing with built-in preview mode and flexible expiration. Share your Zoom recordings and course videos via password-protected links sent on your institutional domain. Students preview and watch online without downloading. Set expiration dates (7 days for a live class, 7 months for a semester, unlimited for evergreen courses) so access automatically expires when courses end.

Share Zoom recordings and live lectures via password-protected links
Students preview & watch videos without downloading
Set expiration dates (7 days to 7 months) for automatic access removal
Create separate links for each cohort or semester
Reuse course content across years with cohort-specific expiration

Distribute Course Materials To Multiple Students Without Chaos

Large online courses enroll hundreds of students across multiple cohorts. Sharing course materials—slides, videos, readings, assignments—via email or shared folders creates chaos: duplicate uploads, version confusion, and no tracking of student access. Sinosend lets you create a single secure link for course materials. All students in a cohort access via password. Set the password once per cohort. When the course ends, the link expires automatically. For the next cohort running the same course, create a new link with a new password and expiration date. Reuse your content, control access by cohort.

Share course materials (videos, slides, readings) via single secure link
Set cohort-specific passwords so only enrolled students access
Auto-expire links when courses end (no manual revocation needed)
Reuse content across years with new expiration per cohort
Track student access logs for attendance and engagement analytics

Features Built for Education & eLearning

Zoom Recording & Live Lecture Distribution

Share Zoom recordings and live lecture sessions via password-protected links. Students access recordings without downloading or forwarding to others.

Video Preview Without Download

Students can preview course videos, watch lectures, and review materials inline without downloading. Reduces data usage and protects content.

Content Expiration & Access Control

Set expiration dates (7 days, 7 months, or unlimited) on course materials. Auto-expire access when courses end or student enrollment lapses.

Large Course File Support

Share 4K educational videos, course archives, and multimedia resources without file size limits or email constraints.

Password-Protected Class Materials

Secure course materials with passwords so only enrolled students access lectures, assignments, and proprietary content.

Cohort-Based Content Management

Create separate expiring access for each cohort or semester. Reuse content while controlling access separately for each group.