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"I recently had the pleasure of using an audio converter program, and I must say, Any Video Converter has completely transformed my music experience. With just a few clicks, I was able to convert my favorite tracks into MP3."

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"Any Video Converter takes videos from your computer or downloaded from the Internet and converts them into just about any format you would like."

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Features User Guide Version Compare FAQ Tech Spec
video to audio converter to mp3

Free Video to Audio Converter to Convert Video Formats to MP3

As a popular video converter, Any Video Converter also supports converting video formats, including MP4, MKV, MOV, AVI, M2TS, MPEG, MXF, VOB, WebM, and more, to popular audio formats like MP3, M4A, WAV, OGG, and FLAC, thus extracting the audio version from the video as the background music, sound effects, podcasts, audiobooks, etc. The video to audio conversion process is straightforward and efficient, maintaining high-quality audio while offering customizable options.

Audio to MP3 Converter: Convert WAV/FLAC to MP3 for More Compatibility

Both WAV and FLAC are uncompressed and lossless audio formats that are commonly used in music recording, music master tracks, sound effects, podcasts, and audiobooks. Converting the music collections, podcasts, or audiobooks stored in WAV or FLAC format to MP3 can ensure compatibility for playback on your mobile phone, car audio receiver, or old MP3 players.

convert audio to mp3
convert flac wav to aac

Convert FLAC/WAV to AAC to Reduce File Size for Storage and Transmission

As WAV and FLAC are generally uncompressed raw recordings, retaining the best sound quality and more details than other audio formats, resulting in a bigger size that is inconvenient for storage, archiving, and transmission. In this case, you'll need an audio converter to help convert the large WAV or FLAC file into more manageable formats, such as AAC at 256kbps, to reduce the file size up to 80% for less storage and easy transmission.

Convert AC3/DTS/VP9 to WAV for Audio Editing and Post Production

The audio tracks that are encapsulated in AC3, DTS, or VP9 may not be imported into professional video editing software like Adobe Premiere Pro. To resolve this, you can use Any Video Converter to extract audio tracks from AC3, DTS, or VP9 and convert them to WAV. WAV is not only highly compatible with video editing software but also maintains the best quality even after multiple edits.

convert audio to wav
extract high quality audio from local and online video

Extract High Quality Audio Files from Both Local and Online Videos

By using the built-in track editor tool, you can extract multiple audio tracks from video formats like MKV, WebM, M2TS, and MXF directly without re-encoding and conversion, to preserve the original sound quality and metadata. It also extracts the audio from online videos and converts it to MP3, M4A, and OPUS, making it your ideal tool to grab your favorite music or playlist from online to local.

Cut and Trim, or Combine the Audio Files

Before the conversion from video to audio, or audio to audio, you can use the trim tools to cut the unwanted parts from the audio file, or split the audio file into multiple segments according to your requirements. Additionally, the merge tool allows you to combine multiple video segments or audio clips into one file, and then convert the jointed video or audio to MP3, M4A, WAV, and more.

cut trim merge audio

Why Use Any Video Converter’s Audio Converter Tool

easy to use
Easy to Use

It is user-friendly for both beginners and professionals, to convert video or audio to MP3 in just a few clicks!

free and safe
Free to Use

A free audio converter, no payment is needed for audio conversion, no size, number, and duration restrictions.

support more formats
More Compatible

It supports all types of video and audio formats, even online files, and converts them to MP3, OGG, FALC, FLAC, etc.

audio to text
Audio to Text

Transcribe the video and audio files to text, and export them as .txt, .srt, .csv, and .lrc to get auto-captions for video.

vocal remover
Vocal Remover

Automatically split the vocals and instruments from audio files and export them as MP3 for audio remixing.

audio filter
Audio Filter

Increase or decrease the audio volume, adjust the loudness, and add sound effects you want to the audio.

How to Convert Video to Audio for Free by Using Any Video Converter

Step 1: Import Your Video or Audio Files

Choose the "Format Convert" tool on Any Video Converter, then click the "Add Media File(s)" to browse and select the video or audio files to convert.

Supported video formats: .mp4, .mkv, .mov, .avi, .webm, .trp, .m2ts, .ts, .mxf, and 200+ video formats.

Supported audio formats: .mp3, .aac, .wav, .flac, .ogg, .wma, .amr, .m4a, .ac3, .dts, .opus.

Step 2: Choose the Output Audio Format

Under the Output Profile, you can choose the output format as MP3, M4A, OGG, OPUS, FLAC, and WAV, then customize the sampling rate, audio bitrate, channels, and more parameters.

Step 3: Start Converting Video to Audio

Click the "Convert Now" button to begin the video to audio conversion process.

Learn More about How to Convert Video to Audio more

More than Audio Converter: Convert Video to Video

What's More

Discover More Audio and AI Tools You May Need

Meet All Your Audio Editing Needs
Basic Tools
AI Tools
trim video with AI

Auto Trim

Auto Trim

Automatically analyze the scenes and split a video into multiple segments.

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speech to text

Speech to Text

Speech to Text

Convert the audio to text with AI transcription, with 99% accuracy.

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vocal remover

Vocal Remover

Vocal Remover

Remove vocals and instruments from a song to create a karaoke or a cappella version.

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video enhancer

Video Enhancer

Video Enhancer

Improve the quality of old videos and increase the resolution to 1080p, 4K, and 8K.

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trim video

Trim Video

Trim Video

Trim to delete unwanted parts from a lengthy video and split a video into clips.

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compress video

Compress Video

Compress Video

Compress to reduce the large-sized video to a smaller one.

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merge video

Merge Videos

Merge Videos

Combine to merge multiple video clips or audio files into one file.

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crop Video

Crop Video

Crop Video

Remove unwanted edges and focus on the key area of the video.

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record screen

Record Screen

Record Screen

Record to capture the screen and any activities on your desktop, in 1080p and 4K quality.

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add watermark

Add Watermark

Add Watermark

Add the image and text watermark onto the video to protect the copyright of your content.

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add subtiles

Add Subtitles

Add Subtitles

Add the external .srt subtitles to the video and interact with the Speech to Text tool.

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add music

Add Music

Add Music

Add the background music to the video, and try our Vocal Remover and Track Editor tool to customize your music.

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video overlay

video overlay

Video Overlay

Overlay one video on top of another to create engaging picture-in-picture effects.

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Any Video Converter Free vs. Pro. vs. Ultimate

Any Video Converter Free Pro. Ultimate
Format Convert

Convert between various video and audio formats.

yes yes yes
Video Download

Download videos from various online platforms.

With default settings yes yes
Preset

Preset options for common conversion and download settings.

yes yes
Video Editing

Basic video editing, including trimming, cropping, and merging.

yes yes yes
Video Compress

Video compression to reduce file size while maintaining quality.

yes yes yes
Add Watermark

Add custom text or image watermarks to videos.

Only 3 Times yes yes
Speech to Text

Convert speech from videos or audio to text.

Basic model Multilingual Advanced AI Model
Speed Change

Adjust video playback speed.

yes yes yes
Merge Video

Combine multiple video clips into one.

No more than 5 segments Unlimited Unlimited
Crop Video

Crop video to adjust size or aspect ratio.

Basic Setting yes yes
Screen Record

Capture your computer screen, full screen or region.

3-minute HD Quality 4K Quality
Add Audio

Add background music or voiceover to videos.

yes yes yes
Adjust Color

Adjust video brightness, contrast, saturation, and other color parameters.

yes yes yes
Video Overlay

Overlay other videos or images on a video, supporting picture-in-picture.

yes yes yes
Timeline Edit

Multi-track video editing for advanced video production.

yes
Audio Fliter

Add various audio effects such as fade in/out, equalizer, etc.

Basic Advanced Advanced, Adjustable
DVD Burning

Burn videos to DVD discs, including menu creation.

yes yes
Add Subtitles

Add text subtitles to videos, supporting multiple languages.

Basic Model Advanced Model Customizable, Batch Process
Workflow

Customize batch processing workflows for improved efficiency.

yes
Ad-Free

No upgrade prompts or ads.

yes
AI Audio Splitter

Separate vocals, background music, and other elements from audio using AI.

yes
Parallel Task Processing

Allow multiple download tasks to run concurrently.

yes
Price
Free $19.95 $29.95
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Our Customers Have Been Using this Audio Converter for 2 Decades

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Best Free Audio Converter Offers More Useful Audio Tools

Convert your local video & audio files and online files to MP3, WAV, M4A, OGG, FLAC, and support other audio tools, such as audio to text, audio splitter, and more.

Frequently Asked Questions about this Audio Converter

1. What is the best free audio converter?

The desktop version:

Any Video Converter. It is a free audio converter as it is advertised. It allows users to convert both local video/audio files and online files to popular audio formats.

Audacity. It is the audio editing software that also offers audio conversion capabilities.

Freemake Audio Converter: It is a dedicated free audio converter that converts music files between 50+ audio file formats.

Fre:ac. It is an open-source tool that supports audio conversion and CD ripping.

The online audio converter:

FreeConvert. It supports converting video and audio files to AAC, AIFF, ALAC, AMR, FLAC, M4A, MP3, OGG, OGG, and WMA.

CloudConvert. The online audio converter supports almost all audio formats as input and output.

2. How to convert video to MP3?

Converting video to MP3 is easy in most audio converters, with just a few clicks. You can see Any Video Converter as an example.

Step 1: Import your video files to the "Format Convert" tool.

Step 2: Choose MP3 as the output format, and adjust the audio parameters like sampling rate, channels, and audio bitrate.

Step 3: Click the "Convert Now" button to start converting the video to MP3.

3. How to convert an audio file to MP3?

Step 1: Upload your local audio files to the "Format Convert" tool.

Step 2: Choose MP3 as the output format, and customize the sampling rate, channels, and audio bitrate.

Step 3: Click the "Convert Now" button to start converting the audio to MP3.

4. How can I convert a video to audio on my iPhone?

Method 1: Using the Online Audio Converter to Convert Video to MP3

Step 1: Open the website of CloudConvert or FreeConvert.

Step 2: Browse to upload the video file from your iPhone.

Step 3: Choose MP3 as the output format and start conversion.

Step 4: Download the converted MP3 file to your iPhone.

Method 2: Using iMovie to Convert Video to MP3

Step 1: Open iMovie and create a new project. Browse to select a video from your iPhone's library.

Step 2: Tap the "Share" button and choose "Export File", then select "Audio Only" as the output format.

Step 3: Choose .mp3 as your desired output format.

Step 4: Tap "Next" and choose where you want to save the .mp3 file.

5. How do I save a video as an audio file?

Method 1: Using the Audio Converter to Convert Video to Audio

You can use the audio converter like Any Video Converter to convert video to audio.

Method 2: Using the Audio Extractor to Extract an Audio File from a Video

By using the Audio Extractor, you can save the video as an audio file.

Method 3: Save the Video Online as an Audio File

Some video download tools support saving the audio file only from online videos.

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