# Audio Room Simulator Simulate the acoustics of different room sizes > Canonical page: https://elysiatools.com/en/tools/audio-room-simulator - **Category:** Media - **Keywords:** audio, room, acoustics, simulation, environment, reverb, spatial ## Overview 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. ## Inputs - **Audio File** (file): Select an audio file - **Room Preset** (select): Choose a preset room size or use custom settings for full control - **Room Size (0.1-1.0)** (range): Relative room dimensions. Smaller values = tight spaces, larger values = spacious environments. - **Reverb Decay (0.1-10s)** (number): Time for reverb to decay by 60dB. Shorter = dry rooms, longer = live rooms. - **High Frequency Damping (0.1-1.0)** (range): Absorption of high frequencies. Lower = bright rooms, higher = damped rooms. - **Early Reflections (0-1.0)** (range): Strength of initial room reflections. Higher = more defined space. - **Output Format** (select) ## 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. ## Frequently asked questions ### 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. ## Related tools - [Audio Radio Effect](https://elysiatools.com/en/tools/audio-radio-effect): Simulate the sound of an old AM radio - [Audio Underwater Effect](https://elysiatools.com/en/tools/audio-underwater-effect): Simulate the sound of being underwater - [Audio Audiobook Room Tone Inserter](https://elysiatools.com/en/tools/audio-audiobook-room-tone-inserter): Add the required lead-in, lead-out silence, and room tone between audiobook chapters for ACX-compliant submission. - [Audio Channel Swap](https://elysiatools.com/en/tools/audio-channel-swap): Swap the left and right channels of a stereo file - [Audio Hall Reverb](https://elysiatools.com/en/tools/audio-hall-reverb): Add a reverb effect simulating a large hall - [Audio Head](https://elysiatools.com/en/tools/audio-head): Get the first N seconds of an audio file - [Invert Channel Phase](https://elysiatools.com/en/tools/audio-invert-phase): Invert the phase of one channel (for vocal removal effect) - [Audio Reverse Reverb](https://elysiatools.com/en/tools/audio-reverse-reverb): Apply a reverb effect that builds up before the sound ## Samples - [Copyright-Free FLAC Audio Samples](https://elysiatools.com/en/samples/flac-samples): Lossless FLAC audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music - [Copyright-Free MP3 Audio Samples](https://elysiatools.com/en/samples/mp3-samples): Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio - [Copyright-Free WAV Audio Samples](https://elysiatools.com/en/samples/wav-samples): Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music - [Copyright-Free Raw PCM Audio Samples](https://elysiatools.com/en/samples/pcm-samples): Raw PCM s16le audio samples featuring nature ambience and relaxing music for waveform, playback, and conversion workflows ## Related content - [Audio Reverb, Modulation, and Sound Design Effects Tools](https://elysiatools.com/en/hubs/audio-sound-design-effects): Choose, preview, compare, and verify reverb, delay, modulation, and character effects for music, video, podcast, and game sound design.