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Show HN: Capsule – E2E encrypted file sharing

Hacker News (Show/Ask HN) · 2026-07-07 · status reviewed · open original ↗
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Summary · qwen2.5:32b

Capsule introduces end-to-end (E2E) encrypted file sharing to enhance data security during transfers. This matters as it addresses growing concerns over data privacy and protection in digital communications. Each file is encrypted with a unique key that is only shared between authorized parties, ensuring that even the service provider cannot access the content.

Suggested post angle

Exploring encrypted file sharing solutions as a new startup feature or standalone product.
Queues it; drafting in your voice happens locally on the 4090.

Draft a post in your voice

Runs locally on SAC-DSK-003 / qwen2.5:32b. Needs an active voice profile.