Others have already mentioned other cloud storage options, which are good because they both synchronize your writing and also give you a backup in case something goes wrong.
If you already have a backup solution, you could consider syncthing. It keeps folders on several different devices up to date without storing a copy in the cloud somewhere. It's free but takes some setting up
You could also compress your files into a zip, add a password, and then store it in google drive. You can't do online writing and it'd be a hassle to re-encrypt them each time you make a change but google wouldn't be able to scan your docs and you could restore your writing if something goes wrong on your local computer
Others have already mentioned other cloud storage options, which are good because they both synchronize your writing and also give you a backup in case something goes wrong.
If you already have a backup solution, you could consider syncthing. It keeps folders on several different devices up to date without storing a copy in the cloud somewhere. It's free but takes some setting up
You could also compress your files into a zip, add a password, and then store it in google drive. You can't do online writing and it'd be a hassle to re-encrypt them each time you make a change but google wouldn't be able to scan your docs and you could restore your writing if something goes wrong on your local computer