Join the Early Access Programme
Get free access to SG/Send — zero-knowledge encrypted file sharing. No payment required. No credit card needed.
Sign up for free
We'll send you an access token within 48 hours.
Free evaluation credits. Upgrade anytime.
What you get
Full access to the same zero-knowledge encryption used by paying customers.
Zero-knowledge encryption
AES-256-GCM encryption in your browser. The server never sees your plaintext data.
Free evaluation credits
Enough credits to fully evaluate the platform. No payment or credit card required.
Quick setup
Receive your access token within 48 hours. No software to install — it works in your browser.
Upgrade anytime
When you're ready, upgrade to the Starter Pack for just £5 (500 file transfers).
How it works
Sign up above
Enter your name and email. That's all we need.
Get your token
Our Sherpa will send you an access token within 48 hours.
Start sending
Visit send.sgraph.ai, enter your token, and upload encrypted files.
Share securely
Share the download link and decryption key with your recipient. They decrypt in their browser — zero knowledge, always.
Ready to try zero-knowledge encryption?
Already have credits? Go straight to SG/Send.