Sublime3 command that replace selected strings by their md5 hashes.

md5fy.py

# -*- coding: utf-8 -*-
import hashlib
import sublime
import sublime_plugin


class Md5fyCommand(sublime_plugin.TextCommand):
    def run(self, edit, *args):
        for region in self.view.sel():
            if not region.empty():
                s = self.view.substr(region)
                s = s.encode('utf-8')
                s = hashlib.md5(s).hexdigest()
                self.view.replace(edit, region, s)

Place this on ~/.config/sublime-text-3/Packages/User/md5fy.py