i guess that depends on what you mean by url-safe uuidv7 (-) and nanoid (_-) have special characters which urlencode to themselves. none are small enough that

i guess that depends on what you mean by url-safe uuidv7 (-) and nanoid (_-) have special characters which urlencode to themselves. none are small enough that you want someone reading them over the phone; but from a character legibility, ulid makes more sense.