This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
ProtectedShare is a privacy-first utility for sharing encrypted notes, credentials, andenv files (EnvShare alternative) alongside a synchronized private notepad. All encryption happens client-side using Web Crypto (AES-256-GCM)—keys never touch the server. Features include split-channel delivery (link + password), atomic self-destructing links, and a synced notebook utilizing local SHA-256 identity hashing to keep account metadata completely anonymous. Edge-native on Cloudflare.
Hey Product Hunt! 👋
I built ProtectedShare because I wanted a simpler, open-source way to share raw configuration values, API keys, and sensitive secure letters with my team without relying on tracking-heavy or closed-source sites.
Our main design focuses:
1. Client-Side Cryptography: All payloads are encrypted locally in your browser using the native Web Crypto API (AES-256-GCM). The server only holds encrypted blobs.
2. Split-Channel Verification: We separate the link and the password so you can send them over separate channels (e.g., link on Slack, decryption password via Signal/SMS).
3. Synchronized Notepad: A secure notepad that syncs notes across your devices without tracking your email. We derive a SHA-256 username hash client-side, making your registration completely metadata-anonymous.
4. Native Edge Architecture: Deployed on Cloudflare Workers and D1 database for sub-millisecond encryption checking.
It’s completely open-source under the MIT license, and we host a free instance for everyone. I'd love to hear your feedback on the encryption flow, the interface, or any features you'd like to see next!
ProtectedShare was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #91 on the daily leaderboard. ProtectedShare is a privacy-first utility for sharing encrypted notes, credentials, andenv files (EnvShare alternative) alongside a synchronized private notepad. All encryption happens client-side using Web Crypto (AES-256-GCM)—keys never touch the server. Features include split-channel delivery (link + password), atomic self-destructing links, and a synced notebook utilizing local SHA-256 identity hashing to keep account metadata completely anonymous. Edge-native on Cloudflare.
ProtectedShare was featured in Open Source (68.5k followers), Privacy (11.1k followers), Developer Tools (514k followers) and GitHub (41.3k followers) on Product Hunt. Together, these topics include over 114.8k products, making this a competitive space to launch in.
Who hunted ProtectedShare?
ProtectedShare was hunted by K.S.. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how ProtectedShare stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
K.S.