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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.
ZeroKeyOpen-source, burn-after-reading encrypted vault.
Dippan Bhusalleft a comment
Hi Product Hunt! I am Dippan, a student developer, and I am incredibly excited to share ZeroKey with you today. I built ZeroKey because I realized most "secure" file-sharing and messaging platforms still handle your decryption keys on their backend. If their servers are breached, or if an admin decides to peek, your data is compromised. I wanted to build a system where the server...
ZeroKeyOpen-source, burn-after-reading encrypted vault.
Dippan Bhusalleft a comment
Hello Product Hunt! I am Dippan, the developer behind ZeroShare. I built ZeroShare because I was frustrated with the current state of file sharing. Traditional platforms require you to upload your sensitive data to their centralized servers, which introduces artificial file size limits, bandwidth throttling, and unnecessary privacy vulnerabilities. I wanted a trustless, decentralized...
ZeroShareZero-knowledge, browser-to-browser P2P file transfer.
ZeroShare is a serverless, end-to-end encrypted file sharing utility. It uses WebRTC and the Web Crypto API to establish a direct P2P tunnel between devices, allowing you to transfer files of any size with absolute privacy.
ZeroShareZero-knowledge, browser-to-browser P2P file transfer.
PixelVault is a zero-trust steganography tool that securely hides text inside PNG images. Powered by the HTML5 Canvas and Web Crypto API, it offers AES-256 encryption and LSB encoding entirely locally on your device. Your data never touches a server.
PixelVaultHide AES-encrypted text inside images, 100% in your browser.
Dippan Bhusalleft a comment
Hi Product Hunt! 👋 I'm Dippan, the maker of PixelVault. I’ve always been fascinated by steganography—the practice of hiding secret messages in plain sight. However, most online steganography tools require you to upload your sensitive images and secret text to a remote server, which entirely defeats the purpose of privacy. I built PixelVault to solve that. It is a 100% client-side, zero-trust...
PixelVaultHide AES-encrypted text inside images, 100% in your browser.
Dippan Bhusalleft a comment
Hi Hunters! 👋 I'm Dippan, the maker behind SnapStream. I built this because I was frustrated with existing screenshot tools that either cost money for "high res" or slapped watermarks everywhere. SnapStream is simple: Enter a URL, pick a device size, and get a clean PNG. No signup, no tracking. I'd love to hear your feedback on the mobile view accuracy! Let me know what features I should add...
SnapStreamCapture full pages instantly. No watermarks.
Capture pixel-perfect website screenshots instantly with SnapStream. 📸
It is a free, privacy-first tool built for developers & designers.
✨ Key Features:
- Full-page capture (handles scrolling)
- Mobile, Tablet & Desktop simulation
- 100% Client-side (No server storage)
- No watermarks. No sign ups. Free forever.
Stop paying for "HD" quality or dealing with bloated extensions. Just paste a URL, pick your device view, and snap!
SnapStreamCapture full pages instantly. No watermarks.
Dippan Bhusalleft a comment
Hi Product Hunt! 👋 I’m Dippan, the maker of SSTV Studio. I’ve always been fascinated by Ham Radio and the idea that you can send images over analog audio waves (like the fax machines of the airwaves!). Usually, decoding these signals requires installing complex desktop software. I wanted to challenge that by building a fully capable DSP (Digital Signal Processing) modem entirely in Vanilla...
SSTV StudioTurn images into sound (and back) directly in your browser
Turn images into sound (and back again) directly in your browser. 📡
SSTV Studio is a professional software modem for Robot 36 Slow Scan TV.
Encoder: Convert photos to audio signals for transmission.
Decoder: Listen via mic to reconstruct images line-by-line in real-time.
Visualizer: Stunning 60fps spectrum analysis.
Privacy: 100% client-side (Web Audio API).
No apps to install. No server uploads. Just pure signal processing magic.
SSTV StudioTurn images into sound (and back) directly in your browser