What is Base64url?
It uses - and _ instead of + and /, making Base64 easier to use in URLs and filenames.
Workspace
Standard uses + and /. URL-safe uses - and _.
Padding is optional in many URL-safe uses.
It uses - and _ instead of + and /, making Base64 easier to use in URLs and filenames.
No. Base64 changes representation but does not protect the data.