Clock
Free PNG images in the category “Clock”: 3 files with transparent background, no sign-up.
Timekeepers old and new: a wooden wall clock with coloured dots in place of numbers, a stopwatch drawn in one continuous line, brass hourglasses with running sand and a compass under glass that the source filed alongside them.
Filters
Stopwatch Sketch, stopwatch, white, hand PNG
Compass, chinese Style, orange, technic PNG
Clock Watch Cartoon, clock, orange, computer PNG
Measuring time, not telling it
Among everyday objects the clock sits next to the pencil and the bottle, but it is rarely there for its own sake. A clock usually stands for something else: a deadline, opening hours, a countdown, the passing of years.
Picking the right one
A stopwatch says speed and sport; an hourglass says patience or a running-out offer; a wall clock belongs in interiors and schedules. The single-line drawing is light enough to sit next to text as an icon, while the brass pieces carry a vintage mood and want room.
Check the hands
If you need a particular time on the face, pick a clock with clear, separate hands so they can be rotated in an editor. With glass fronts, look for reflections that survive the cut-out; a flat grey disc means the glass was lost with the background.