CombiPass

Please read this first

CombiPass generates secure 16-character passwords using a single 'master' password, combined with an app or website name. Passwords are re-generated each time the same combination of master password and app/site name are entered, so there's no need to remember or store multiple passwords. Neither generated passwords, nor any other data, are stored in CombiPass or submitted to any server.

Important:

Choose your master password carefully! Mind that this one password will give access to all the applications and websites you use it for (unless additional measures, such as 2FA, are used). When choosing a master password, keep (at least) the following in mind:

Don't share your master password with others. Use different master passwords for situations where shared access is desired.
Make sure your master password is not easy to guess. Avoid using a word from the dictionary, the name of your pet or child, etc.
Make sure your master password is unique. Attackers often use stolen databases of passwords from other websites or applications in attacks. Use a unique password to defend against such 'credential stuffing' attacks.
Mind that a good password is only a small part of your security - there are many ways in which attackers can gain access to your data. Keep your device free from viruses, keyloggers, etc. and do not use any software you do not trust.
Be careful when others use your device, generated passwords may still be in the clipboard! Try to familiarize yourself with how your clipboard operates, many platforms (including Android) nowadays support storing multiple items in their clipboard, in which case simply copying something else is not enough to clear your stored password.
Use additional security measures, such as 2 factor authentication (2FA) using a one-time password, when appropriate.
Remember your master password well! When lost, it is impossible to restore, as it is not stored anywhere.
Since the password is not stored, the combination of master password and app/site name works consistently on any installation or even on the web version. Re-installing this application or switching to a different device therefore does not require copying device data or logging in to any service.
Use this software at your own risk! The author is not responsible for lost or stolen passwords or any other damages caused by or during the use of this application.

Remember: any security setup is only as strong as its weakest link.

CombiPass is a password generation app, which generates a password from a master password and an application name, utilizing a secure cryptographic hashing algorithm (SHA256) to generate 16 character passwords with high entropy. Generated passwords are the same each time the same combination of master password and application is used, so there's no need to store any data anywhere - this application therefore does not store passwords, neither on your device, nor in the cloud or any server.

This software does not collect any data and does not use cookies. No external services of any kind are used. No information is stored, neither on your device nor elsewhere.

This software is provided 'as is', without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.