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Marsdrop
Encrypted online file sharing with no accounts, no trace
Marsdrop is privacy-first file sharing. Files are encrypted in your browser with AES-256, sent by link or peer-to-peer, and deleted on your terms — the server never sees your files or keys. Free to fly — send rocket fuel only if you want to.
Hey Product Hunt! I'm Rishabh, the dev behind Marsdrop.
A while back I sent a signed contract over chat, then realized weeks later it was still there — sitting on their servers, readable, forever. "Delete" doesn't delete anything; it just hides the file from you. I wanted to send something that truly vanishes — that not even the service can open.
So I built it.
Marsdrop encrypts your file in the browser before it leaves your device. The key lives only in the share link (after the #, which never reaches a server) — so all my server holds is a blob I genuinely can't read. No accounts, no tracking.
A few things I'm proud of:
- Truly zero-knowledge — the key never touches my server. It's math, not a privacy policy.
- Files self-destruct — on a timer, a download limit, or whenever you revoke them.
- Direct P2P mode — send browser-to-browser, no server in the middle.
- Free — no tiers. Optional tip jar if you want to fuel it.
I built the whole thing solo. This is v1 and I've got big plans — drop a comment with what you'd want to see. Building in public.
Thanks for checking it out! 🚀
About Marsdrop on Product Hunt
“Encrypted online file sharing with no accounts, no trace”
Marsdrop was submitted on Product Hunt and earned 9 upvotes and 5 comments, placing #64 on the daily leaderboard. Marsdrop is privacy-first file sharing. Files are encrypted in your browser with AES-256, sent by link or peer-to-peer, and deleted on your terms — the server never sees your files or keys. Free to fly — send rocket fuel only if you want to.
On the analytics side, Marsdrop competes within Productivity, Artificial Intelligence and Tech — topics that collectively have 1.8M followers on Product Hunt. The dashboard above tracks how Marsdrop performed against the three products that launched closest to it on the same day.
Who hunted Marsdrop?
Marsdrop was hunted by Rishabh Batra. 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.
For a complete overview of Marsdrop including community comment highlights and product details, visit the product overview.
Rishabh Batra
Hey Product Hunt! I'm Rishabh, the dev behind Marsdrop.
A while back I sent a signed contract over chat, then realized weeks later it was still there — sitting on their servers, readable, forever. "Delete" doesn't delete anything; it just hides the file from you. I wanted to send something that truly vanishes — that not even the service can open.
So I built it.
Marsdrop encrypts your file in the browser before it leaves your device. The key lives only in the share link (after the #, which never reaches a server) — so all my server holds is a blob I genuinely can't read. No accounts, no tracking.
A few things I'm proud of:
- Truly zero-knowledge — the key never touches my server. It's math, not a privacy policy.
- Files self-destruct — on a timer, a download limit, or whenever you revoke them.
- Direct P2P mode — send browser-to-browser, no server in the middle.
- Free — no tiers. Optional tip jar if you want to fuel it.
I built the whole thing solo. This is v1 and I've got big plans — drop a comment with what you'd want to see. Building in public.
Thanks for checking it out! 🚀