Picocrypt VS Cryptomator

There's also Picocrypt.

the last thing i would recommend for you is, if you have that CVS file.... it's probably plain text.... so you should encrypt it using a tool like https://github.com/HACKERALERT/Picocrypt and a pass phrase you can remember... write it down somewhere safe, even.... that way your password list is not wide open and readable *if* an intruder gains access to your system...

Check out Picocrypt, it might be useful to you for this case

If you want more choice of encryption algorithms, try Picocrypt. Veracrypt also has more algorithms and has been audited.

Could you tell what are the similarities and differences compared to picocrypt ?

Hey so when looking at xchacha as it seems to be getting more and more popular in terms of adoption for securing files/messages etc. I noticed that when experimenting and testing file encryption with applications like dexios picocrypt and hat.sh that none of the files could be read/understood by other applications. While this doesn't happen with alot of other apps/algos likes aes afaik.

the best way to do this is with https://cryptomator.org

Before putting anything on a cloud service I would recommend 3rd party tools, like Cryptomator, to encrypt folders and such, then upload to a cloud service.

I use Cryptomator - https://cryptomator.org

I've used countless encryption "schemes" over the years, from True/Vera-Crypt to encrypted sparse bundles/images, and none have ever really felt right.

These days i tend to use Cryptomator[0] instead. It accomplishes what none of the others could do, which is transparent encryption across devices.

With Cryptomator, i simply create a vault somewhere in the cloud, stuff data in it, and i can access it from my laptop, phone or tablet, and not think much about it. It integrates into the normal file browsing APIs, and doesn't get in the way.

Because it does "per file" encryption, it also doesn't need to download a 20-100MB chunk from the cloud before decrypting, so it's rather fast (depending on file size of course).

[0]: https://cryptomator.org/

Cryptomator's arguably the most popular encryption software for cloud storage (you can give yourself zero-knowledge encryption by using them) - it's actually what they specialize & focus on (cloud encryption). It's 100% open source and Free to use on computers. On phones I believe it's just a 1-time fee of a few bucks ($13-14, then you have it forever) - note: their iOS offering is still new, so may be a bit unpolished at the moment.

This is the solution: https://cryptomator.org/

Cryptomator. It is made for uploading files securely to cloud storage, but works locally, is easy to use, and completely free for your use case.