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Audio Room Simulator

Simulate the acoustics of different room sizes

Applies sophisticated algorithms to simulate the acoustic characteristics of various room sizes, from small closets to large concert halls. Adjusts early reflections, reverb time, and frequency response.

Click to upload file or drag and drop file here

Maximum file size: 200MB Supported formats: audio/*

Choose a preset room size or use custom settings for full control

0.1 0.5 1

Relative room dimensions. Smaller values = tight spaces, larger values = spacious environments.

Time for reverb to decay by 60dB. Shorter = dry rooms, longer = live rooms.

0.1 0.5 1

Absorption of high frequencies. Lower = bright rooms, higher = damped rooms.

0 0.7 1

Strength of initial room reflections. Higher = more defined space.

Key Facts

Category
Media
Input Types
file, select, range, number
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Audio Room Simulator applies acoustic algorithms to simulate the sound characteristics of different room sizes. Upload an audio file, choose a preset or customize parameters like room size and reverb decay, and download the processed audio with realistic spatial effects.

When to Use

  • •When adding reverb and spatial depth to dry audio recordings for music, podcasts, or sound design.
  • •To preview how audio would sound in various environments, such as small rooms or large halls, before actual recording.
  • •For enhancing audio immersion in film, gaming, or virtual reality projects by simulating specific acoustic spaces.

How It Works

  • •Upload your audio file in a supported format like MP3, WAV, or AAC.
  • •Select a room preset (e.g., Closet, Bedroom, Concert Hall) or enable custom settings to adjust room size, decay time, damping, and early reflections.
  • •The tool processes the audio using algorithms to simulate the chosen acoustic environment, modifying reverb and frequency response.
  • •Download the processed audio in your preferred output format, such as MP3 or FLAC.

Use Cases

Enhancing podcast recordings by adding subtle room ambiance for a more natural and engaging sound.
Simulating concert hall acoustics for live music recordings to create a spacious, reverberant effect.
Designing sound effects for video games or films by mimicking environments like small rooms or large halls.

Examples

1. Simulating a Concert Hall for Live Recording

Music Producer
Background
A music producer has a dry vocal track recorded in a studio that needs to sound like it was performed in a large concert hall.
Problem
The recording lacks spatial depth and natural reverb, making it sound flat and unimmersive.
How to Use
Upload the vocal audio file, select the 'Concert Hall' preset, and adjust the decay time to 2.5 seconds for longer reverb.
Outcome
The processed audio features rich reverb and early reflections, simulating a spacious concert hall environment with enhanced depth.

2. Adding Room Ambiance to a Podcast

Podcast Editor
Background
A podcast episode recorded in a treated studio sounds too dry and needs subtle room effects to feel more intimate.
Problem
The audio lacks natural room tone, reducing listener engagement and making it sound overly processed.
How to Use
Upload the podcast audio, choose the 'Bedroom' preset for a small room effect, and set high-frequency damping to 0.6 for warmth.
Outcome
The podcast now has a warm, intimate room ambiance that enhances immersion without overpowering the dialogue.

Try with Samples

audio, file
Copyright-Free AAC Audio Samples
High-quality AAC encoded audio samples for testing and development, featuring nature sounds and meditation music with excellent compression
title token audio
audio
Copyright-Free MP3 Audio Samples
Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
title token audio
audio
Copyright-Free WAV Audio Samples
Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
title token audio
audio
Copyright-Free OGG Vorbis Audio Samples
Open-source OGG Vorbis audio samples for testing and development, featuring excellent compression with nature sounds and meditation music
title token audio
audio

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FAQ

What audio file formats can I upload?

You can upload common audio formats including MP3, WAV, AAC, M4A, OGG, Opus, and FLAC, with a maximum file size of 200 MB.

How do I use custom room settings?

Select 'Custom Settings' in the Room Preset dropdown to manually adjust room size, reverb decay, high-frequency damping, and early reflections using the provided sliders and inputs.

Can I simulate very large or very small rooms?

Yes, use presets like 'Closet' for small spaces or 'Concert Hall' for large environments, or set custom room size values from 0.1 (tight) to 1.0 (spacious).

What output formats are supported?

The tool supports output in MP3, AAC, M4A, OGG Vorbis, Opus, FLAC, and WAV formats, selectable from the Output Format dropdown.

Is there a way to preview the effect before downloading?

The tool directly generates and provides the processed file for download; you can play it in your audio player to hear the simulated acoustics.

API Documentation

Request Endpoint

POST /en/api/tools/audio-room-simulator

Request Parameters

Parameter Name Type Required Description
audioFile file (Upload required) Yes -
preset select No Choose a preset room size or use custom settings for full control
roomSize range No Relative room dimensions. Smaller values = tight spaces, larger values = spacious environments.
decayTime number No Time for reverb to decay by 60dB. Shorter = dry rooms, longer = live rooms.
damping range No Absorption of high frequencies. Lower = bright rooms, higher = damped rooms.
earlyReflections range No Strength of initial room reflections. Higher = more defined space.
outputFormat select No -

File type parameters need to be uploaded first via POST /upload/audio-room-simulator to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-audio-room-simulator": {
      "name": "audio-room-simulator",
      "description": "Simulate the acoustics of different room sizes",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-room-simulator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]