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Audio Compressor
Audio ConverterConvert audio to MP3, AAC, WAV, M4A, and more online. No software is required and free.
Add File to Start Or drop files here.
Max file size 50MB. Sign up for max file size 100MB.
Setting
Custom resolution:
| Operation | Free Trial Version | Logged-in Account | Pro Version |
 File validity period | No | 7 days | No limit |
 File number | 2 files/24 hours | 10 files/24 hours | No limit |
 File size | Less than 50MB | Less than 100MB | No limit |
 Batch processing | No | No | Yes |
 Advanced trimming | No | No | Yes |
 Secure transmission | Yes | Yes | Yes |
Failed to upload media file! Please try again, or use ArkThinker Video Converter Ultimate for Desktop.(Error code: 20015)
ArkThinker Video Converter Ultimate
The original video resolution is higher than 720p. If you want to output the original high resolution, you need to download the Pro Version. Or would you like to output the default 720p resolution?
1. Upload File(s)
Click the Add File to Start button to upload your files.
2. Select Format
Select a target audio format from the Output drop-down list.
3. Convert Audio
Click on the Convert button to begin the conversion.
4. Download the File
Click the Download button to export the result to your computer.
ArkThinker Free Audio Converter Online is a web app that easily converts audio files online. It supports nearly all audio formats and allows you to change them to your desired format, including AAC, WAV, MP3, M4A, AIFF, FLAC, WMA, AC3, M4R, M4B, and much more. Just upload audio and start converting.
Our secure and robust server does the audio conversion, making it much easier to convert audio files without destroying the quality. Meanwhile, the conversion speed is 30x faster than other online audio converters. All the features of this online audio converter are accessible free of charge.
This free audio converter also offers options to extract audio from a video file. You can convert from dozens of video formats to your preferred audio format for ease of use. Once the conversion is over, you can save and listen to your converted audio files anytime anywhere.
Our online audio converter is free to use, with no ads or spam.
Additionally, it lets you change the audio encoder, sample rate, channel, etc.
All uploaded files are instantly deleted from our server after conversion.
No annoying ads exist on this free online MP4 converter.
It works on web browsers without downloading any software.
Support almost all popular audio and video output formats.
How do I change the format of an audio file?
To change the format of an audio file, you can use ArkThinker Free Audio Converter Online. A powerful audio converter that enables you to change any audio into MP3, AAC, OGG, WAV, FLAC, AMR, AC3, and many more.
How to convert audio files to MP3 for free?
Our online audio converter lets you convert any audio to MP3 format for free. If you need a more comprehensive range of output formats, try a desktop converter from ArkThinker
Can I cut out part of an audio file?
If you want to remove unwanted part from your audio file, an audio cutter is the exact one that can help you trim audio effortlessly.
How do I compress the audio file after the conversion?
You can try an accessible and straightforward audio compressor if you want to compress audio files. ArkThinker Audio Compressor is a free and web-based audio shrinker to help you reduce the audio file size.
How do I extract the sound from a video?
The quickest way is to use our audio converter to extract sound from a video. Just click Add File to Start to import your video file. Then, select your desired audio format from the drop-down menu of Output. Then, click Convert to start the conversion. Finally, you can save the file by clicking the Download button.
It is a fast & reliable audio converter tool. It can convert audio files to any popular audio file type for free. It is highly recommended to use.
I am a little bit overwhelmed to use this online tool to transform my music to iPhone supported formats. Love it!!
It is an all-in-one audio converter for all audio converting needs. I use it to convert my M4A songs to the commonly-used audio format – MP3. Now, I can enjoy the music on any device.
Thank you much for developing this incredible audio converting tool. Now I can get any audio format as I wish. And it is completely free to use.
This free audio converter is so powerful. It supports nearly all audio formats like MP3, M4A, M4R, APE, FLAC, and more. So, I won’t be afraid of compatibility issues.
It is free to use with no hidden fees. The conversion speed is super-fast, and it won’t destroy the quality.
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Solution & Tips
The easiest way to convert audio files without losing quality.
