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I built GhostCase: Standalone encrypted HTML vaults using Go and WebAssembly 🛡️

Hi Indie Hackers!

I’ve always been skeptical of cloud-based encryption where you have to trust a provider with your keys or account security. That’s why I built GhostCase.

What makes it different? Unlike traditional tools, GhostCase turns your files into standalone, self-extracting HTML vaults. It uses Go (Golang) and Wasm to handle everything 100% client-side. This means your data never touches a server, and you don’t even need an account to use it.

Key Features:

  • Burn-on-View: The file disappears after being read.

  • Time-Lock: Set a specific date before the file can be decrypted.

  • Zero Knowledge: Total privacy by design.

I just launched on Product Hunt and would love to get some feedback from this technical community on the encryption speed and the UX.

Check it out here: https://ghostcase.app

Looking forward to your thoughts!

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GhostCase