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Tes LED

Gunakan alat tes layar di https://freetoolonline.com/device-test-tools/lcd-test.html untuk memeriksa piksel mati atau macet - browser mengecat 6 warna penuh viewport sehingga setiap cacat terlihat jelas. Berfungsi pada panel LCD, OLED, dan LED; tidak diperlukan instalasi.

PropertiNilai
FormatAlat online, tanpa instal
KecepatanDi browser; output dalam hitungan detik
PrivasiFile tetap di perangkat (tanpa upload)
Warna tes6 (merah, hijau, biru, hitam, putih, kuning)
Jenis panel3 (LCD, OLED, LED)
Alat implementasihttps://freetoolonline.com/device-test-tools/lcd-test.html

Tesnya sendiri adalah satu ketukan per warna. Klik sebuah blok warna (merah, hijau, biru, hitam, putih, atau kuning) dan browser akan mengecat warna terpilih ke seluruh viewport, dengan toggle Fullscreen opsional pada layar selebar 821 piksel atau lebih besar sehingga warna melampaui chrome browser dan bilah alamat.

Tes terkait: cara menguji layar sentuh, dan cara menguji piksel mati sebelum mengembalikan monitor.

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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