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Best tool to compress audio according to your requirement

To compress audio into 320kb upload the file to be compressed below

Upload Audio File
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Easy to use & convenient to share

Easy to use & convenient to share

You can Compress audio file to 320kb online for free in a matter of seconds. Web browsers on Windows, Macintosh, and Linux platforms are supported. Resized audio files can be downloaded and shared on popular social media sites like Instagram, Facebook, and even YouTube. You can choose a maximum file size or a quality level for your MP3s when you upload them. That's all there is to it! Upload your MP3 files and choose a target size or quality level. It's that easy!

Free & privacy protection

Free & privacy protection

This MP3 compressor is completely free and works with any web browser. A website with a secure HTTPS (SSL) connection, allowing you to securely upload your files. Furthermore, all files are encrypted with 256 bit SSL. As no files are transferred to server for this compression, your file's security and privacy are ensured.

Open source compression algorithms

Open source compression algorithms

We use open source compression algorithms to compress your audio to 320kb

High-quality conversions

High-quality conversions

In addition to using open-source software in the background, we've collaborated with a number of software vendors to achieve the best possible results. Most conversion types can be customized to meet your specific needs, such as changing the quality and a number of other variables.

Fast compression speed

Fast compression speed

This compress audio file to 320kb is designed to recover the original data contained within your file quickly and accurately. We're on a mission to meet your efficiency needs! Even with large MP3 files, our compression tool can reduce the file size by up to 90% in seconds with just a few simple steps.

Any Input formats, size & operating system

Any Input formats, size & operating system

You can compress audio files in any format and any size, including MP3, WAV, M4A, AAC, FLAC, OGG, and other audio formats. Irrespective of which operating system you are running, you can convert your files as long as you have access to the internet and a web browser.

how to image

1 . Open our Compress audio file to 320kb tool.
2 . Click the “Choose Files” button to upload your MP3 files.
3 . You can also use Dropbox or Google Drive to upload files.
4 . Click the 'Compress Now!' button to start compressing.
5 . Click the blue 'Download' button to save the file in WAV or MP3 format.

Frequently Asked Questions


What is compressed audio?

It is common practice in the music industry to use tools, programs, and files that preserve the entire audio quality of music when it is recorded, mixed and saved. Prior to the invention of digital audio, song recordings were stored on analog media such as vinyl records, tape cassettes, and eventually CDs. The data stored on these devices may be large in comparison to their physical size, but they have the capacity to store most, if not all, of the information needed to play your music at high quality. This is one of the primary reasons why vinyl records are so popular among audiophiles.

What is compression in music?

The loud and quiet elements of a recorded sound can be more evenly distributed using dynamic range compression in music production. Mixing music, along with equalization and audio effects such as reverb and delay, is regarded as a critical task. To achieve the best results, music producers must understand how to compress everything from percussion to modern studio vocals. Dynamic range compression is fundamentally different from data compression technologies used to reduce the size of digital files for storage or transmission.

Why is audio compression used in music?

In music, compression is used to reduce the dynamic range of signals that contain both loud and quiet elements so that both can be heard clearly. Consider the distinction between a soft sound, such as a whispered vocal, and the aggressive crack of a snare. The dynamics must be managed by the mix engineer in order for both to be heard on a recording. However, even within the same sound, the loudest moments can easily overshadow the quietest details. Consider the sound of a recorded drum set to help you understand it. A transient is the sudden onset of sound when the stick strikes the drum skin. It's the term for the initial burst of energy that occurs when a sound begins. In most sounds, the transient is the most audible part of the signal. Compression is frequently required to hear the transients as well as the body of the sound. To return to the drum example, compression reduces the volume of the loud stick hits while increasing the volume of each drum's sustaining tone and the decay of the sound in the room.

what are the big four common compression types?

The four most common types of compressors are tube, optical, FET, and VCA compressors. Tube compressors are one of the oldest types of compressors and are still used today for their distinct "vintage" sound. Optical compressors use a light element and a light-emitting diode to reduce the amplitude of the output signal. FET compressors use Field Effect Transistor circuits to mimic the sound of tube compressors. VCA compressors use Voltage Controlled Amplifiers and are popular for use on the mix bus and instrument groups.

We've come so far in the 21st century — Why do we still use compressed audio?

The first iPod, released in 2001, had a storage capacity of 5GB and could hold approximately 1000 songs. Smartphones now have hundreds of gigabytes of data storage, allowing you to store hundreds of thousands of songs on a single device. Why are we still settling for low-quality audio when we've made significant progress in addressing our data storage concerns – and because compressed and lossy files were designed to address data storage issues in the first place? It's simply a matter of habit. MP3 and AAC files are the industry standard for storing, selling and downloading digital music. Those who prefer higher-quality audio will have to go out of their way to find stores that sell music in FLAC or WAV format. Purchasing CDs and ripping their lossless audio directly to your computer is still the quickest and most convenient way to build a lossless music library on your computer. If you enjoy an artist's work, you should consider purchasing their album. Rather than purchasing their music from iTunes or Spotify, you are directly supporting them through your company – and as an added bonus, you get to keep their music in lossless quality.

Is it safe to allow access to my drive?

Allowing us access to your drive is completely safe, and we will not harm you in any way. It is unlikely that we will make any changes to your website, and your dfiles will remain in your possession.

How can I upload files from my drive/dropbox?

Select Dropbox/Google Drive from the drop-down menu that appears after clicking on the arrow. The Google account from which you want to link your drive should be selected. You can now select the files that you want to upload to your computer.

How long will it take to upload my audio?

In order to upload your audio for cropping or editing, the size of your audio must be taken into consideration. Improved-quality audios with higher resolution will take longer to upload as compared to low-quality audios with lower resolution, which will take less time.

Will the quality of my audios decrease after compressing?

When you compress a file, the file size is lowered, and in order to accomplish this, the quality of the file must be compromised. For added assurance that the quality of the audio is not compromised, our Compress audio file to 320kb tool allows you to customize the audio quality to meet your specific requirements. If you desire high-quality audio, you can choose a higher resolution, but the file size will be larger as a result of the larger file size. However, if you are concerned about the size of the file and are willing to make a sacrifice, a lower resolution should be used.

Is this Compress audio file to 320kb tool-free? Will I be charged to use the website?

Yes, this Compress audio file to 320kb tool is provided absolutely free of charge you can use it as many times as you want. There are no free trial uses, after which you will have to pay for using our services. We won't charge you anything. The usage of our tool is permitted for both personal and commercial purposes. There are no restrictions.

Will I have to create an account to use Compress audio file to 320kb tool?

Our Compress audio file to 320kb tool does not require you to create an account or sign up for a subscription. Because our Compress audio file to 320kb tool is stored locally in your web browser, there is no need for you to download any software or sign up for any services. You can compress as many files as you want for free on our website.

Is it safe to use Compress audio file to 320kb tool?

Yes, it is 100% safe to use the Compress audio file to 320kb tool, as we do not save your files, and there are no third-party ads on the website. Your data will be safe and secure with us.

Will my uploaded files be saved on the server?

All processing is done on your browser, and no files are transferred to the server. Hence your files are 100% safe.

Can I download the file after compressing it in any other format?

Compress audio file to 320kb tool allows you to edit your audios as per your need and requirements providing multiple attributes and functions. You can download the edited audio in the original format of your audio. However, you can use our other websites like audio converter, to finally convert your audio into your desired format.

Is it possible to compress multiple audio files at once using the Compress audio file to 320kb tool?

The Compress audio file to 320kb tool can currently only edit and compress a single audio file. Multiple audio compressing features are not provided because this tool requires reasonable parameters during editing. Website updates, on the other hand, will make this possible.

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)
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