ZeroKey

Open-source, burn-after-reading encrypted vault.

Visit site ↗Alternativestop 14% of March 2026

What it does

Share sensitive payloads securely. ZeroKey uses client-side AES-256-GCM encryption. Keys never touch the server. The millisecond a payload is decrypted locally, it is permanently hard-deleted from the database. Zero data retention.

Does the same job

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ZS
Zerobox – Sandbox any command with file, network, credential controlsMar 2026 · github.com · ▲141
I'm excited to introduce Zerobox, a cross-platform, single binary process sandboxing CLI written in Rust. It uses the sandboxing crates from the OpenAI Codex repo and adds additional functionalities like secret injection, SDK, etc. Watch the demo: https://www.youtube.com/watch?v=wZiPm9BOPCg Zerobox follows the same sandboxing policy as Deno which is deny by default. The only operation that the command can run is reading files, all writes and network I/O are blocked by default. No VMs, no Docker, no remote servers. Want to block reads to /etc? zerobox…
ZeroDB2015 · ▲119
An open-source, end-to-end encrypted database protocol
SB
Stasher – Burn-after-read secrets from the CLI, no server, no trust2025 · github.com · ▲72
Stasher is a tiny CLI tool that lets you share encrypted secrets that burn after reading — no accounts, no logins, no servers to trust. I built it because I just wanted to share a password. Not spin up infra. Not register for some "secure" web app. Not trust Slack threads. Just send a secret. Secrets are encrypted client-side with AES-256-GCM. You get a `uuid:key` token to share. Once someone reads it, it's gone. If they don't read it in 10 minutes, it expires and deleted. Everything is verifiable. Every release is signed, SLSA-attested, SBOM-included, and logged in the Rekor transparency…
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Zero-trust, offline-first encryption for your files

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