Camera
6 free tools
The camera is one of the first things people check on a used or repaired phone, and a quick test saves a lot of guesswork. This category opens the front and rear cameras straight in your browser so you can look for dust under the glass, stuck focus, dead spots or a green or pink tint, use the front camera as a mirror with an adjustable screen light, and scan QR codes to confirm that autofocus and decoding both work.
Because these tools use your browser's camera access, you are asked for permission when a test starts, and the preview is shown live and never recorded or sent anywhere. For the clearest result, wipe the lens first, since most soft or hazy photos are caused by fingerprints and pocket lint rather than a hardware fault.
Camera Test
Turn on the front and rear cameras right in the browser to check focus, sharpness and lens smudges.
Open toolQR Code Scanner
Scan any QR code with your phone's camera right in the browser, no app needed.
Open toolFlashlight / Flash
Turn on the rear camera LED from the browser and test whether your Android's flash works.
Open toolIR Remote Tester
Use the front camera to see whether a remote control's infrared LED is firing.
Open toolMirror
Turn your phone's front camera into a mirror, with an optional brightness boost to use the screen as a light.
Open toolMagnifier
Use your phone's rear camera as a magnifying glass to enlarge small text and objects, with a zoom slider.
Open tool