For e2ee you might want to have a look at CryptPad (https://cryptpad.org https://cryptpad.org). You can test it on the free instance https://cryptpad.fr https:/

For e2ee you might want to have a look at CryptPad (https://cryptpad.org https://cryptpad.org). You can test it on the free instance https://cryptpad.fr https://cryptpad.fr You'll have plenty of doc types with full end to end encryption, including for your drive.