Recipe scaler
Paste the ingredients, one per line. Change the servings. Done.
Scaled
How the rounding works
Grams and millilitres over 100 round to the nearest 5. Smaller amounts round to the nearest gram, or half a gram under 10g. Cups and spoons round to the nearest quarter, or third where that's closer. Eggs and other things you count get a fraction plus a plain-English suggestion, since nobody can crack a third of an egg.
Lines without a number at the start (like "salt to taste") are left as they are. Baking times and tin sizes don't scale in a straight line, so check those yourself.