Exam Timer

For timed practice papers — set the real limit and sit it properly.

25:00

Ready

Nothing selected

Sound Library

Calibrated frequencies for deep work and relaxation.

Color Noises

Continuous frequencies for auditory masking.

White Noise

Constant power across all frequencies. Ideal for masking distracting speech.

FREQUENCY: HIGH

Brown Noise

Deep, bass-heavy rumble reminiscent of a distant waterfall or thunder.

FREQUENCY: LOW

Pink Noise

Balanced spectrum that sounds more natural to the human ear, like steady rain.

FREQUENCY: BALANCED

Red Noise

Even deeper than Brown noise, focusing heavily on the low-end spectrum.

FREQUENCY: LOW

Black Noise

Near-silence with subtle low-frequency drift. Meditative, like the sound of a quiet room at night.

FREQUENCY: NEAR SILENT

Grey Noise

Psychoacoustically equalized to sound equally loud at every frequency.

FREQUENCY: EQUALIZED
Ambient Sounds

Natural soundscapes recorded in high fidelity.

Rain

Gentle rainfall creating a natural, soothing atmosphere perfect for deep concentration.

SOURCE: RECORDED

Rain on Tent

Rainfall on a tent canvas — cozy, immersive and deeply relaxing for focused work.

SOURCE: RECORDED

Ocean Waves

Rhythmic ocean waves rolling onto shore — a timeless natural soundscape for calm focus.

SOURCE: RECORDED

Wind

Steady breeze flowing through open spaces — airy and expansive for clear thinking.

SOURCE: RECORDED

Forest Stream

A gentle brook flowing through a quiet forest — peaceful and grounding for deep work.

SOURCE: RECORDED

Meadow

Birds and insects in a sunlit meadow — warm, organic ambience for relaxed focus.

SOURCE: RECORDED
Binaural Beats

Brainwave entrainment through stereo frequency offset. Layers with any noise above.

Headphones required for binaural effect

Delta

Deep sleep and healing. Ultra-low 2 Hz beat for total relaxation.

BEAT: 2 Hz

Theta

Meditation and creativity. 6 Hz beat for deep introspection and flow.

BEAT: 6 Hz

Alpha

Calm focus and learning. 10 Hz beat for relaxed concentration.

BEAT: 10 Hz

Beta

Active thinking and energy. 14 Hz beat for alertness and problem solving.

BEAT: 14 Hz

Practice under conditions

Working through a past paper over an afternoon tells you whether you know the material. Sitting the same paper in one go, under the real time limit, tells you whether you can produce it under pressure — and those are different skills. Most people who feel prepared and then underperform have practised the first and not the second.

The timing is a substantial part of what an exam tests. Deciding how long to spend on a question, recognising when to abandon one and come back, keeping enough time for the last section: none of that can be rehearsed without a clock that will not wait for you.

How to run it

Set the timer to the paper’s real length — two hours by default here, adjustable from the presets — and treat it as binding. Everything you would not have in the exam goes elsewhere before you start.

  • Phone in another room, not on silent on the desk
  • No looking anything up, even briefly, even once
  • Write the whole paper, including the parts you would normally skip
  • Stop when the timer stops, mid-sentence if that is where you are
  • Mark it afterwards, honestly, against the scheme

Sound during practice

There is a tension here worth naming. Background noise helps you concentrate in a noisy room, but the exam hall will be quiet, and practising in a soundscape you will not have on the day is not ideal preparation.

The reasonable compromise: use audio when the room would otherwise make the practice impossible, and keep it to something with no events in it — pink noise or brown noise rather than rain or birdsong. If your room is quiet enough, sit it in silence. That is the condition you are training for.

Common questions

Should I listen to anything while doing a practice paper?

Ideally not, since the exam hall will be quiet and you want to practise the real conditions. If your room makes silence impossible, use steady noise with no events in it — pink or brown — rather than rain or birdsong.

Can I set a different exam length?

Yes. The page starts at two hours; pick any other preset, and the countdown adjusts while keeping any elapsed time.

Does the timer warn me before the end?

The plain timer does not. If you want an audible signal partway through, run a shorter timer for the first section and reset it, or use the Pomodoro timer, which chimes at every phase change.