Build a Crawl 1st Edition character one step at a time, then play from the finished character sheet.
Everything on the sheet can be typed over, and it saves as you go. Click a star to mark a proficiency and a circle to set a rank. Values worked out from your choices update when you change them in the creator.
Classes are edited on the Classes page and backgrounds on the Backgrounds page; races come from the Races page, spells from the Spells page and gear from the Items page. Proficiencies are read from the text: name skills, weapon types, armor and trade skills, write “Either Alchemy or Cooking” for a choice, or “Two skills of your choice” for free picks.