convert a Base64 encoded string to a Base64URL encoded string.
Base64 encoded string
Base64URL encoded string
b64utob64
b64tob64u("ab+c3f/==") → "ab-c3f_" Copy
b64tob64u("ab+c3f/==") → "ab-c3f_"
convert a Base64 encoded string to a Base64URL encoded string.