Dynamic File Management
Update your files after you hit send. Total control over your documentation, even after it reaches the recipient.
File Management Benefits
Live Updates
Replace files behind the same link to maintain a single source of truth—no new links needed.
Custom Expiry
Set precise dates or extend them using the built-in calendar—maintain control over access windows.
Password Protection
Add or change security layers at any time—even after the file is already shared.
Update Your Files After You Hit Send.
Sent the wrong version of a contract? With Sinosend, you don't have to send a "disregard previous email" message. Simply update the file in your dashboard and the existing link updates automatically. Your recipients always access the latest version without confusion.
- Replace files behind the same link instantly
- Recipients always see the latest version
- Full version history and rollback capability
- No need to resend or create new links
- Automatic notifications when files are updated
Total control over your documentation, even after it reaches the recipient.
Sinosend gives you unprecedented control over shared files. Extend expiry dates, add password protection, or revoke access—all without resending anything. Perfect for deal flows, contract negotiations, and evolving project documentation.
- Extend or shorten expiry dates on-the-fly
- Add or remove password protection anytime
- Revoke access to individual recipients instantly
- Track exactly who accessed what and when
Management Features
Smart Tagging
AI-powered automatic tagging based on file content—organize at scale without manual effort.
Retention Rules
Set automated retention and deletion policies based on content type and project state.
Search & Filter
Powerful search with advanced filtering options—find files by version, date, recipient, or tag.
Audit Trails
Complete history of all file operations—who accessed what, when, and for how long.
Live Updates
Replace files behind the same link—recipients always get the latest version.
Password Control
Add, remove, or change password protection at any time—no resending required.





