RayLabs Exam & Proctor Timer
Layout Mode: Drag to reposition or pull corner (⤡) to resize widgets.
Timer100%
Silent Proctor Active — No Jarring Alarms
60:00
Slides100%
Mascot100%
z
Z
Z
YouTube Video100%
YouTube Player (Pro Feature)

Stream keynotes, live event broadcasts, or ambient video feeds directly on the stage.

Space Pause/M Music/F Fullscreen/E Layout/C Cheer
Notification message
Back to Fullscreen Clock
Silent Proctor

Free Online Exam Proctor Timer

Silent, High-Legibility Countdown Clock for Classrooms & Test Halls

A serene, distraction-free countdown clock engineered for test proctors, exam halls, mock tests, and standardized exams. Features silent operation by default, halfway progress banners, and discreet 5-minute warning indicators.

Silent Operation by Default

All audio chimes and sound effects are muted by default to preserve absolute quiet in examination halls and avoid breaking student concentration.

Halfway & 5-Minute Visual Cues

Discreet visual notification banners display when 50% of test time has elapsed and when 5 minutes remain for students to check their answer sheets.

High-Legibility Hall Display

Engineered with clean, massive tabular digits that can be effortlessly read from the back row of large auditoriums, lecture halls, and gymnasiums.

Rock-Solid Monotonic Timing

Binds to system epoch via performance.now(). Even if the proctor laptop locks, sleeps, or switches tabs, the clock never loses a single millisecond.

How to Administer Exams with This Clock

Standard procedure for professional, anxiety-free exam timekeeping.

1

Select Official Exam Duration

Choose standard test blocks: 15m quiz, 45m midterm, 60m standard, or 90m/120m finals.

2

Project to Test Hall Screen

Connect the proctor device to the auditorium projector or smartboard and press F to enter fullscreen.

3

Start Test & Proctor in Silence

Press Space when students begin writing. The silent proctor engine tracks time without making sudden sounds.

4

Observe Halfway and 5m Warnings

Students see clear visual indicators at the 50% mark and 5 minutes remaining, keeping them on track without verbal interruptions.

Keyboard Ergonomics

Full hands-free control via keyboard shortcuts

Space Start or pause countdown
R Reset timer
F Toggle fullscreen stage
+ / − Adjust duration by 1m
M Toggle audio & chimes
B Feed mascot / confetti treats
E Toggle draggable layout mode
C Open audience cheer drawer
Esc Dismiss dialogs & modals

Frequently Asked Questions

Does this exam clock make noise when time expires?
No. The Exam Proctor Timer is configured with audio muted by default to ensure test halls remain completely quiet and free of abrupt, jarring alarms.
Is this timer suitable for large auditorium projectors?
Yes. The display features ultra-large typography with optimized contrast ratios (> 7:1) that remain crisp and legible even on dim classroom projectors and smartboards.
What visual alerts are shown during the exam?
The timer features discreet visual banner alerts at the 50% halfway mark and at 5 minutes remaining, allowing students to pace their work without disruptive announcements.
What happens if the laptop sleeps or loses internet connection?
The clock relies on a monotonic delta timing loop that recalculates remaining time against the exact system clock upon wake-up. Furthermore, our offline PWA capability guarantees uninterrupted operation even if Wi-Fi fails.
Can I set exam durations exceeding 2 hours?
Yes. The custom duration modal supports any duration up to 180 minutes (3 hours), formatted cleanly as HH:MM:SS.

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