End-to-end encrypted · Self-destructing links

Secure file sharing
with time-limited links

Upload any file, generate an encrypted download link that automatically expires. Your recipients get the file — the contents stay between you and them.

🔒 AES-256 encrypted
⏱️ Auto-expiring links
🔑 HMAC-signed tokens
🛡️ Privacy-respecting
Why SecureLync

Built for security from the ground up

🔒

Client-side AES-256

Files are encrypted in your browser before upload. Not even our server sees plaintext — only the recipient with the correct link can decrypt.

⏱️

Configurable Expiry

Set links to expire in 1 hour, 48 hours, 7 days, or anything in between. Once the timer runs out, the link stops working and files become inaccessible.

🔑

Tamper-proof Links

Every download URL is cryptographically bound to your account. Attempt to modify or forge a link and access is immediately denied.

📦

Multiple Files Per Link

Bundle several files into a single share link. Recipients see all files on one clean download page — no zipping needed.

📋

Token Dashboard

Track every link you've generated — download counts, time remaining, and revoke any token instantly from your dashboard.

🌐

No Software Needed

Everything runs in the browser. Recipients don't need an account — just a link. Works on any device and OS.

How it works

Three steps to a secure share

01

Upload your files

Drag and drop any files. AES-256 encrypted in your browser before upload — we never see plaintext.

02

Set an expiry

Choose when the link expires — 1 hour to 7 days. After expiry, files become inaccessible and the link stops working.

03

Share the link

Copy the URL and send it any way you like. Recipients click, decrypt in-browser, and download — no account needed.

Ready to share securely?

Create a free account and generate your first encrypted link in under a minute.

🔐
SecureLync Support
● AI Assistant
AI-powered support. Responses may not always be accurate — for security or legal issues contact our abuse address.