Chryptor is an innovative offline app that uses local encryption to help you keep selected text and files private when storing or sharing them.
Keep using your existing apps. The easiest way to encrypt sensitive information before it reaches the cloud, another app, or anyone else.
Chryptor combines an offline keyboard and textbox, local encryption, and private storage into one unified smartphone ecosystem.
You already use your phone for private things. But most of the apps you rely on daily don’t treat your personal inputs as truly private.
Your data is encrypted before it ever leaves your device. No cloud. No backdoors. No hidden access.
Everyday actions quietly expose your information.
As your data moves from your keyboard to storage to chat apps, control is lost along the way.
Browse the categories below to see where vulnerabilities occur and how Chryptor contains them.
These perspectives come from early product conversations, market validation interviews, and feedback from alpha testers helping shape Chryptor before launch.
“I never liked messaging platforms being able to read personal notes I send to friends and family. With Chryptor you can encrypt sensitive messages before sending. It’s super easy and liberating. Best thing is you can keep using any preferred apps.”
Easily share sensitive information privately via any messaging app.
“I draft confidential notes on the go on my phone. Chryptor lets me type privately because the keyboard is offline and can’t do keylogging. Content stays in the offline textbox and is encrypted before I share it. I feel safer knowing my unencrypted data is not touching the internet.”
Protects confidential drafts and transcripts.
“I keep IDs and passport scans on my phone. I like the idea of shielding them from AI or accidental cloud uploads using the Chryptor vault and file encryption. Why should tech corporations see my most personal information?”
Stores highly private document copies safely on the move.
“I have lots of product ideas and like sharing them quickly with my partner, even when we’re not together. Chryptor adds that extra layer of security so we’re comfortable sending private things on any platform. It’s liberating not having to wait to meet.”
Protects early product ideas and enables real-time validation.
“It’s easy to use and works well, but what I like most is that it doesn’t need accounts and runs offline. I have full control over everything, with no lock-in. Huge plus.”
Full ownership, no lock-in.
“Design ideas sometimes just come to me, so I quickly sketch them to avoid forgetting. The vault concept interests me, as being able to store them safely and encrypted reassures me they won’t be seen by AI, at least until release. Safeguarding ideas is survival in my work.”
Encrypts and protects design drafts instantly.
“Phone and WhatsApp scams are surging across Europe, often through impersonation. With Chryptor, you can trust messages are really from the sender. That’s great protection for families with children or elderly people.”
Protects against impersonation and spoofing scams.
“Sometimes I get ads for things I never googled, just briefly mentioned in chats with friends or family. That’s creepy. I use Chryptor’s offline keyboard all the time, and for sensitive topics I encrypt messages. I don’t like being tracked.”
Protects everyday privacy in personal conversations.
Use any app. Trust none of them. Discover Chryptor on Kickstarter.
View Chryptor on Kickstarter