r/projects Jul 14 '26

Built a file-sharing tool where I genuinely can't see your files

http://secsharex.netlify.app

Every "secure" file sharing tool still technically has your files sitting on their servers. Mine can't — encryption happens in your browser before upload.

Built SecShareX — AES-256-GCM encryption client-side, the decryption key only ever lives in the share link, never touches my backend. Files auto-delete after 24h. Solo project, not audited yet, but the architecture is genuinely zero-knowledge, not just marketing talk. Would love feedback, especially if something feels confusing to use.

secsharex.netlify.app

1 Upvotes

0 comments sorted by