Try it now and see how easily you can protect your privacy and confidentiality.Įncryption is the process of transforming information into an unreadable form, while decryption is the process of restoring the original information from the encrypted form. I do not recommend sending an encrypted message together with the password/key in one message. The recipient can then use the Cryptext to decrypt the message by entering a password/key. Cryptext returns you an encoded message that you can send to the recipient via email, social media, or another channel. You can then type or copy the text you want to encrypt. If you want to use an Cryptext, you must first choose a password / key (word, sentence, or any string of characters). The key is also intended for decrypting the message and must be kept secret only for you and the recipient of the message. The key is used to encrypt the message and can be shared with anyone you want to send the message to. You can use Cryptext to protect your private correspondence, share confidential information or send secret links.Ĭryptext application works by using password/key based cryptography. It lacks the ability of using a third-party email client, or multi-account support.Cryptext - Encrypt or Decrypt message onlineĬryptext is a web application that allows you to communicate securely by encrypting and decrypting text messages. In such cases, the message is encrypted with Signal Protocol, while the keys are encrypted using AES, and the recipient receives a link that displays the encrypted message in the web browser. Once opened, you'll have 10 days to read the email before it expires.Īs for the desktop application, it includes two-factor authentication, a search with advanced filters, WYSIWYG editor for the compose window, all/unread view switching, labels, and an auto-signature feature. You can also use Criptext to send secure emails to non-Criptext email addresses. Emails sent using Criptext to other Criptext email addresses are always encrypted though.Įncryption option displayed after clicking the Send button In case you were wondering, yes, you can receive normal, non-encrypted emails using Criptext, and you can also send non-encrypted emails if you wish. In the " What information do you store about me?" answer, it's mentioned that " we never store your emails unless it’s an email that is sent to non-Criptext email address, in which case it’s stored in our server for a temporary period."Īlso, email attachments (which are limited to 20MB per email) are stored encrypted on Amazon Web Services. Due to the encryption, no one can access incoming emails if there's no active key.) (As a side note, you should also be aware that you need to be logged into at least one device, or else you'll lose any emails you may receive. According to its frequently asked questions page though, there are some exceptions.įor example, if you are logged into a device but it's not powered on or it's not connected to the Internet, the emails are stored on the Criptext server until your device is able to receive emails (is powered on and connected to the Internet). * What grabbed my attention was Criptext's claim that it doesn't store your emails on its servers. What's more, the application generates and stores the encryption keys exclusively on your device, as opposed to ProtonMail, given as an example on its security page. A paid premium version will probably be launched in the future though, but a free version will continue to be available.Ĭriptext encrypts every email with its own unique key, so your inbox is safe in case a key is compromised. Started in 2014 as an encryption solution for Gmail, Criptext email was launched as a beta service back in August, 2018, and it has a rather interesting origin story, which you can read here if you're interested.Īccessing your Criptext account can only be done by using one of its open source applications (available for macOS, Linux, Android and iOS coming soon for Windows), and the service is free to use right now. Criptext is a fairly new encrypted email service that claims it " doesn't store any emails in its servers" and instead, " all your emails are stored on your device alone". The service uses the open source Signal Protocol to encrypt emails from end to end.
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