Reformer

A reformer is someone who works for reform.

Reformer may also refer to:
 * Catalytic reformer, in an oil refinery
 * Methane reformer, producing hydrogen
 * Steam reformer
 * Hydrogen reformer, extracting hydrogen
 * Methanol reformer, producing hydrogen from methanol
 * Kim reformer, producing syngas
 * Protestant Reformers
 * Reformers Bookshop, Australia
 * Reformer (Enneagram), a personality type
 * Pilates reformer, an exercise machine
 * The Reformers (film), 1916
 * Reform movement