2 Practical Yet Free Ways to Reduce Audio File Size for WhatsApp

When communicating with friends on WhatsApp, people may like sharing some music with each other. But if your audio files exceed the application requirements (size less than 16MB), you may need to reduce audio file size for WhatsApp. So, in this post, you can go through 2 ways to compress audio for WhatsApp.
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Carina | July 19, 2022

Part 1: Best Audio Compressor to Compress Audio File for WhatsApp (Most Effective)

Part 2: Reduce Audio File Size for WhatsApp Online

Resize Audio File for WhatsApp with Desktop Audio Compressor

Want to find a powerful audio compressor among a variety of software to compress your audio to a suitable size for sharing on WhatsApp? WonderFox Free HD Video Converter Factory is undoubtedly the best audio compressor you should try! It can compress the audio with a decent quality preserved. If your audio files are too long, you can also use the in-built audio trimmer to cut the audio for reducing size. The straightforward interface makes the conversion process easy to handle. Moreover, it is also a handy video compressor that can compress video for WhatsApp. You can also use this tool to change the audio format for better sharing.

DownloadDownload this effective audio file resizer for preparation and see how to compress audio file for WhatsApp below.

Free Download

Compatible with Windows

100% Clean & Safe

Free Download

Step 1: Import the Audio Files into the Program

Launch the audio compressor after installing it on your PC. Tap on the Converter button and then hit the Add Files button to load the audio files into the interface. You can also click the center + button or straightly drag the source files and drop them into the workspace.

Step 2: Reduce Audio File Size for WhatsApp

You can first change the audio format by clicking the format image on the right side of the interface. Then enter the Parameter settings window and head to the Audio settings part, here you can modify the audio bitrate to compress audio file for WhatsApp. (Keep in mind that the file size should be less than 16MB.) Here you can also alter other audio parameters like channels, sample rate, and decrease/increase the audio volume.

Step 3: Run the Compression Process

Back to the main interface and press the little inverted triangle button to specify an output folder. Then hit the Run button to start the compression process.

Audio Compressor for WhatsApp

HD Video Converter Factory is a powerful audio processing application that can not only compress audio for WhatsApp efficiently but also convert audio formats and edit audio files by trimming, splitting, and merging. Get it now to experience more wonderful features.

Reduce Audio File Size for WhatsApp Online

Compared to the desktop WhatsApp audio compressor, the online audio compressor may be more popular for its no-downloading feature. But we also cannot deny that the online tools usually limit the file sizes, and the network greatly affects the compression process. But if you still want to try the online compressor, you can use Zamzar for compressing audio. It can run on any operating system, and the maximum file size is 50MB.

Here is the detailed tutorial below:

Step 1: Visit https://www.zamzar.com/compress-mp3/ on your browser
Step 2: Upload the source audio files by clicking the Choose Files button
Wait for the uploading and compression process
Step 3: Download the compressed files.


The above 2 handy ways are what I want to share with you. Guess you can freely share audio files with others on WhatsApp now if you tried the two ways. If you have some large audio files that need to be processed, I sincerely recommend you use Free HD Video Converter Factory. Thank you for your reading!

Free Download

Compatible with Windows

100% Clean & Safe

Free Download
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