The builtin filters of Jinja2, with their Python behavior.

The filters are abs, attr, batch, capitalize, center, count, default (d), dictsort, escape (e), filesizeformat, first, float, format, groupby, indent, int, items, join, last, length, list, lower, map, max, min, pprint, random, reject, rejectattr, replace, reverse, round, safe, select, selectattr, slice, sort, string, striptags, sum, title, tojson, trim, truncate, unique, upper, urlencode, wordcount, wordwrap and xmlattr.

Without autoescape, safe only converts its value to a string. escape always escapes HTML, as in Jinja2. The filters that give a generator in Jinja2, such as map and select, give a list.