Tester

Tester may refer to:


 * Tester (surname)
 * Test equipment
 * Tester, the upper part of a four-poster bed
 * Tester or sounding board, a canopy over a tomb or pulpit
 * "Tester" a song by Anthrax on the album Stomp 442
 * The Tester, a reality show produced by Sony about videogame testing
 * Software tester, an individual who tests software
 * Game tester, a tester of video games