Room tone

A soft steady electrical hum, a faint air-handling hiss and a low compressor drone, the quiet beds that sit under dialogue. Describe the background texture you need and Morphic generates it clean.

  • Describe the exact steady texture you need, a hum, a hiss or a fan
  • Made for your scene, not a stock bed already heard in a hundred other videos
  • Download clean audio and drop it straight into your edit
An empty pale-walled space with a single closed door and a ceiling vent, a faint band of light on the floor and nothing else in frame

Room tone sounds for games, animation, and video edits

Electrical hum

A low, steady mains hum with a faint shimmer, the quiet floor of a powered space.

Air-handling hiss

A thin even breath of air moving through a vent, the hush behind a quiet line of dialogue.

Compressor drone

A quiet steady motor purr with a faint vibration, a cooling unit running in the background.

Fluorescent buzz

A thin high electric whine with a slight flicker, the tube light overhead.

Computer fan whirr

Soft even airflow with a faint bearing hum, a machine idling on a desk.

Near-silent noise floor

A barely audible even hiss, the sound of a quiet recording with nothing happening.

Generate a room tone sound from a prompt

Choisissez un point de départ, modifiez ce que vous voulez, puis générez dans Morphic.

Générer

Ways to use a room tone sound effect

Patch a gap between two dialogue takes

A steady hum under a cut hides the jump when one take ends and another begins, in a film edit, an interview or a podcast.

Modifier le prompt
Patch a gap between two dialogue takes

Make a silent shot feel recorded, not empty

A faint noise floor stops dead air from sounding artificial, in a game cutscene, an animation or a documentary.

Modifier le prompt
Make a silent shot feel recorded, not empty

Say it is an office or a lab without a word

A fluorescent buzz with a fan whirr places a scene indoors at once, in a drama, a training video or an indie game.

Modifier le prompt
Say it is an office or a lab without a word

Hint at machinery running behind a wall

A low compressor drone says something is humming just out of sight, in a horror film, an audio drama or a thriller.

Modifier le prompt
Hint at machinery running behind a wall

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Questions fréquentes

What is room tone?
It is the faint steady sound of a space with nobody speaking: a soft hum, a hiss of air, a quiet drone. Editors lay it under dialogue so cuts do not drop into total silence.
Where can I get room tone for a video?
Describe the texture you want and generate it, then lay it under the whole scene. The clips on this page come from the prompts printed beside them, so you can copy one and adjust how thin or low the sound is.
How do I make a custom room tone sound effect?
Name the steady source and stress that it is continuous and unbroken, for example "a faint air-handling hiss, quiet and even". Words such as quiet and even keep it from pulling attention.
What is the difference between room tone and ambience?
Room tone is only the faint steady bed of a space, a hum or a hiss with no events. Ambience adds activity and character, such as distant sounds, so it is busier and more specific.
Can I use these room tone sounds commercially?
Yes, audio generated on paid plans can be used commercially. See our terms for full licensing details. They are plain textures with nothing to identify a source.
Why does my room tone sound noticeable?
A bed should sit well below the dialogue. Lower its level until you only notice it when it stops, and use a gentle fade at each end so the start does not jump out.