The best solution for sending personal audio files in encrypted form with a limited lifetime.
audio_crypt.exe

Our application is a powerful tool for protecting your information. It allows you to encrypt and decrypt audio files by working with .cr_audio files. Ease of use is combined with a high level of security, making this application an indispensable assistant in ensuring the privacy of your data.
Features & Benefits
Portability: The application does not require installation and runs with user rights, providing convenience and flexibility of use.
Security:Security: All encryption and decryption takes place locally on your computer. The password is known only to you, eliminating the risk of information leakage.
Certification: The application is signed with a Code Signing certificate, guaranteeing its authenticity and protection against tampering.
Internet connection: Required to communicate with certification servers and for time synchronization, which increases protection and reliability.
Sequence of operations
Encryption
1. Set the lifetime of the encrypted data in the ExpTime field. The file can be decrypted up to the specified time, it will be impossible to decrypt later.
2. Type the password in the Password field. Make sure it contains at least 9 characters, including numbers, lowercase and uppercase English letters.
3. Click the Encrypt button and select audio file to encrypt (works only with .mp3, .mp4 files, if you have another format, convert it to .mp3 ore .mp4), click the Open button.
4. Select a location to save the enctypted.cr_audio file (the file name can be changed) and click Save.
Decryption
1. Type your password in the Password field.
2. Click Decrypt and select the encrypted.cr_audio file to decrypt.
3. After decryption, you will hear the audio stream.
If the password is incorrect during decryption, the application closes without warning.
This application provides a high level of security and privacy for your data. Thanks to its portability and ease of use, it will become your reliable assistant in protecting your personal information.
We've worked hard to provide you with a tool that helps protect your most valuable data. Use our app to encrypt and decrypt your audio files and rest assured that your information is safe.