
DataDrop
Google Drive
Mega
Dropbox
ConceptDrop
datafarmr
datagran
Send files securely with end-to-end encryption. AES-256 in your browser. No one can see your files — not even us.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cubbydrop.com | certdecoder.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Canada · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


CubbyDrop is a zero-knowledge encrypted file sharing service built on Cloudflare's edge network. Every file is encrypted in your browser with AES-256-GCM before upload — the server never sees your data or encryption keys. Unlike WeTransfer or Google Drive, CubbyDrop offers true end-to-end...
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CubbyDrop and Cert Decoder.
CubbyDrop's answer
CubbyDrop was built out of frustration with existing file sharing services that claim security but can still access your files. I wanted a service where encryption happens in the browser before anything leaves your device, with zero-knowledge architecture that makes it technically impossible for the provider to see your data.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
CubbyDrop's answer
Privacy-conscious professionals, freelancers, and teams who share sensitive files — legal documents, contracts, financial records, medical files, API keys, or code. Anyone who needs to share files without trusting the server.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
CubbyDrop's answer
Unlike WeTransfer, Google Drive, or Dropbox, CubbyDrop uses true zero-knowledge encryption — the server never sees your files or encryption keys. Live mode transfers files directly between devices with no size limit. Free tier includes 5GB storage, and recipients never need an account to download.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
CubbyDrop's answer
CubbyDrop is an early-stage bootstrapped product serving individual professionals and small teams who prioritize privacy. We're focused on organic growth through word of mouth.
Let me know when you're done and I'll give you #3.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
CubbyDrop's answer
CubbyDrop is the only file sharing service that combines end-to-end encryption with peer-to-peer Live transfers via WebRTC. Files are encrypted in your browser before upload — not even CubbyDrop can access them. It also offers encrypted text/pastebin sharing, which no other file transfer service provides.
Share your experience with using CubbyDrop and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking CubbyDrop since Apr 2026.
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
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