Quantext: Encrypt Text
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About this app
Need to share a private note without abandoning the communication apps you already use? You need a simple way to seal a note on your device and share the text and the key separately.
Most secure communication requires everyone to install a brand new messenger and create accounts. Quantext is a compact text vault that changes this by sealing text you intend to paste elsewhere. Simply type your message, choose an active labeled key, and encrypt the text with on-device AES-256-GCM. The app generates a sealed envelope that you can copy and paste directly into your current SMS or email thread. Because it is purely a vault and not a chat app, you never have to sign up for a Quantext account, keeping you completely in control of your shared secret.
✨ Key Features & Benefits
🔒 On-Device AES-256-GCM: Quantext uses Web Crypto AES-256-GCM directly on your device to seal messages. This ensures your data is processed locally before you share the sealed text across other apps.
🔑 Labeled Keyring: Store multiple shared secrets with custom nicknames you choose. This allows users to keep more than one labeled secret on the same phone and easily tell them apart visually.
📱 No Account Required: Generate your key and unlock messages without signing up for any service. Quantext does not host messages or keys, meaning your data stays out of first-party cloud syncs.
⭐ Vault Lock & Premium: Free users can manage up to four usable labeled keys. Upgrading to Premium offers an ad-free experience, unlimited key storage, and a vault passphrase to blur key nicknames from shoulder-surfing.
🏆 Why Choose Quantext?
Developed by Knox Studios, Quantext is designed with a dark, compact vault UI rather than a social layout. It provides a factual, serious approach to securing your private notes, giving you a straightforward tool to encrypt your clipboard data without overpromising anonymity.
🚀 Download Now
Download Quantext today to seal a note on this device and securely share your text! 🚀
Most secure communication requires everyone to install a brand new messenger and create accounts. Quantext is a compact text vault that changes this by sealing text you intend to paste elsewhere. Simply type your message, choose an active labeled key, and encrypt the text with on-device AES-256-GCM. The app generates a sealed envelope that you can copy and paste directly into your current SMS or email thread. Because it is purely a vault and not a chat app, you never have to sign up for a Quantext account, keeping you completely in control of your shared secret.
✨ Key Features & Benefits
🔒 On-Device AES-256-GCM: Quantext uses Web Crypto AES-256-GCM directly on your device to seal messages. This ensures your data is processed locally before you share the sealed text across other apps.
🔑 Labeled Keyring: Store multiple shared secrets with custom nicknames you choose. This allows users to keep more than one labeled secret on the same phone and easily tell them apart visually.
📱 No Account Required: Generate your key and unlock messages without signing up for any service. Quantext does not host messages or keys, meaning your data stays out of first-party cloud syncs.
⭐ Vault Lock & Premium: Free users can manage up to four usable labeled keys. Upgrading to Premium offers an ad-free experience, unlimited key storage, and a vault passphrase to blur key nicknames from shoulder-surfing.
🏆 Why Choose Quantext?
Developed by Knox Studios, Quantext is designed with a dark, compact vault UI rather than a social layout. It provides a factual, serious approach to securing your private notes, giving you a straightforward tool to encrypt your clipboard data without overpromising anonymity.
🚀 Download Now
Download Quantext today to seal a note on this device and securely share your text! 🚀
Seal & share private AES-256-GCM encrypted messages. No accounts, 100% local.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- This app may share these data types with third partiesLocation, App activity and 2 others
- No data collectedLearn more about how developers declare collection
- Data is encrypted in transit
- You can request that data be deleted
What’s new
-Full Release of Quantext, AES based encryption for text with entropy.
-updated Ad Ids.
-updated Ad Ids.
Everyone
Learn moreApp support
phone
Phone number
+13347586696
About the developer
Knox Holdings LLC
connor@knoxstudios.net
1335 US Highway 29
Valley, AL 36854-7117
United States
+1 334-758-6696
