Military-grade encryption
Your data is encrypted with AES-256-GCM right in your browser. We never see the plaintext.
Self-destructing messages
Set custom expiration times or view limits. Once read, it's gone forever.
Zero-knowledge architecture
Encryption keys live in the URL fragment—they never touch our servers.
No data retention
We don't log IPs, don't track users, and can't read your secrets even if we tried.
Instant sharing
No signup required for basic use. Create and share in seconds.
Open source
Fully auditable code on GitHub. Trust is earned through transparency.
DELE.TO CLI
Share securely directly from your terminal
Encrypt locally, pipe from any tool, and get a self-destructing link without letting plaintext leave your machine.
Local encryption Pipe, file or TUI
$ curl -fsSL https://dele.to/install.sh | shdeleto — safe demooffline
DELE.TO
Share secrets that disappear. The server never sees plaintext.
secret
demo mode · nothing leaves this browser
Pipe anything in. Get one link out.
Environment
$
printf '%s' "$DATABASE_URL" | deleto encrypted locally
File
$
cat .env | deleto --expires 15m encrypted locally
Kubernetes
$
kubectl get secret app -o json | deleto encrypted locally
Chrome extension
Use DELE.TO without leaving your browser
Select a credential on any page, encrypt it locally with Web Crypto, and copy a time-limited DELE.TO link without switching tabs.
Plaintext stays in the browser Cmd/Ctrl + Shift + S
Need your own dedicated instance?
Deleto Cloud gives you an isolated, dedicated deployment of DELE.TO - your own domain, managed and monitored for you.