We do not upload any files to server, hence your data is 100% secure.

Free surround sound simulator — spatial audio from stereo

Hrtf-based 5.1, 7.1 & binaural output

Upload Audio File

drag and drop here

File Information

Name

—

Size

—

Duration

0:00

Channels

—

Sample Rate

—

Bit Depth

32-bit float

Output mode

HRTF spatial rendering for headphones — stereo output that simulates surround using ear shape data.

Speaker layout

Layout preset

HRTF profile

Room size

Room mix 25%

Center level -3 dB

Surround level -3 dB

Export format

Result ready

⬇ Download

Frequently Asked Questions

Our USPs

Security	100% (No files are sent to server for processing)
File size limits	None (No limit on size of files)
Usage limits	None (Process as many files as you want)
Price	Free
User Information Captured	None (We do not request for user information such as email / phone number)
Ads	None (We provide complete ad free experience)

Over 100k Users Rely on Our Audio Editing Tools Monthly

Join a growing community of creators who trust safeaudiokit.com for versatile audio editing and processing solutions.

Verified

I was looking to edit my audio files and found SafeAudioKit

I was looking to edit my audio files and found SafeAudioKit, a platform that provides a wide range of tools like converting, trimming, adjusting tempo, applying effects, and much more. It’s really convenient and user-friendly, making it a one-stop solution for all my audio editing needs.

Lachhman Moudgill

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Audio Cutter

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MP3 Cropper

Online Equilizer

Audio Reverser

Audio Speed changer

Add Audio to Video

8D Audio Converter

Audio Compressor

Screen audio size calculator

Beats per minute calculator

Tap your tempo (BPM) Count calculator

Audio delay calculator

Attack relase audio filter

Stereo Panner

Ring Modululator audio filter

Free surround sound simulator — spatial audio from stereo

Hrtf-based 5.1, 7.1 & binaural output

File Information

Our USPs

Recent posts

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FEATURED TOOLS

Audio Cutter

Audio Trim

MP3 Cropper

FEATURED TOOLS

Online Equilizer

Audio Reverser

Audio Speed changer

Add Audio to Video

8D Audio Converter

FEATURED TOOLS

Audio Compressor

FEATURED TOOLS

Screen audio size calculator

Beats per minute calculator

Tap your tempo (BPM) Count calculator

Audio delay calculator

FEATURED TOOLS

Attack relase audio filter

Stereo Panner

Ring Modululator audio filter

Free surround sound simulator — spatial audio from stereo

Hrtf-based 5.1, 7.1 & binaural output

File Information

Our USPs

Share on social media to continue using this website

Recent posts

How to Merge Audio Files Online Free

How to Enhance Audio Quality for Videos

A quick guide on audio effects of safeaudiokit

How to Edit Audio Files Online

The ultimate guide to creating the perfect police siren ringtone

Make your phone extra spooky with these Halloween ringtones!