In an age where content comes in many forms, knowing how to convert video to audio opens new chances. Whether creating podcasts from videos, extracting audio for easy listening, or saving storage space, separating sound from images helps creators and users.
According to research guidelines from the University of Oregon, handling audio and video requires care about use and storage. While their rules target research, key ideas apply to all. Know your tools, understand your goal, and plan file management.
Ready to learn how to convert video to audio? Let’s check simple ways on different devices and platforms to convert video content.
Understanding Video to Audio Conversion
Converting video to audio offers benefits that boost your media use, save space, and create new content uses. Here’s why to extract audio from video and common file formats to know.
Why Convert Video to Audio?
Good reasons to extract audio include:
- Smaller files: Audio needs much less space and bandwidth than videos.
- Reuse content: Change video lectures or talks into podcasts or audio collections.
- Better access: Audio helps people with vision issues or who learn by listening to enhance enhanced accessibility for visually impaired individuals.
- Use on the move: Audio fits activities without screen time like driving or exercising.
- Protect privacy: Audio often reveals less visual info, lowering privacy risks.
- Focus on sound: When images are not needed, audio highlights speech or music.
Key Formats to Convert Video to Audio
Know your file types to pick the best one:
MP3 (MPEG Audio Layer III)
- Most supported on all devices
- Uses lossy compression for small size
- Good for podcasts, music, and talk shows
WAV (Waveform Audio File Format)
- Uncompressed, keeps full audio quality
- Big file size
- Best for music pros or archiving
AAC (Advanced Audio Coding)
- Better sound than MP3 at similar size
- Popular in Apple devices
- Good for music and speech
FLAC (Free Lossless Audio Codec)
- Lossless compression keeps quality
- Smaller than WAV but bigger than MP3
- Great for high-quality storage
Choose format based on use, quality, storage, and playback. MP3 or AAC suit daily use. WAV or FLAC fit when quality matters. For more details, check out a comprehensive comparison of audio file formats MP3, WAV, AAC, and FLAC. Moreover, consider voice cloning for AI applications to explore further uses.
How to Convert Video to Audio: Step-by-Step
Learn how to turn videos into audio easily on various platforms.
Online Tools for Video to Audio Conversion
Web converters work on any device:
Using HeyGen
- Log in to HeyGen and go to asset management.
- Click “Drag Audio from Asset” and pick your video.
- Click “Extract Audio” to make audio file.
- Drag the new audio to “Audio Script” for your avatar.
- Set video background and pick avatar.
Advantages of online tools:
- No install needed
- Work on any device
- Support many formats
- Quality and compression options
- Batch conversion
- Cloud storage links like Google Drive
Online tools have wide format choices, free usage, and suit casual users.
Need reverse conversion? See this convert audio to video guide.
How to Convert Video to Audio on Windows
Windows offers easy options:
- Use Photos app and video editor.
- Open video, choose "Edit & Create" > "Create a video with text."
- Select "Custom audio" and pick "Extract audio."
- Save the audio file.
Works for most video formats but large files may take time.
How to Convert Video to Audio on Mac
Mac users can:
- Use iMovie:
- Import video, select it.
- Go File > Share > File.
- Pick "Audio Only" and save.
- Use Terminal with FFmpeg (for advanced users):
- Install with brew.
- Run: ffmpeg -i [video] -vn [audio]
Built-in tools are simple but less flexible.
How to Convert Video to Audio on iPhone
Use native or apps:
- Voice Memos:
- Play video, record audio using split-screen.
- Shortcuts app:
- Build shortcut to get video, convert audio, save file.
- Apps like MP3 Converter, Media Converter.
iPhone methods may limit format and quality but are handy.
How to Convert Video to Audio on Android
Apps to try:
- MP3 Video Converter:
- Choose video, set options, convert.
- Video to MP3 Converter:
- Select video, tweak settings, convert.
Some have ads or paid features.
Comparing Video to Audio Conversion Tools
Pick free or paid based on needs:
Free Tools
- Basic functions, no batch.
- Possible privacy risks.
- Lower quality or watermarks.
Paid Tools
- Better quality and privacy.
- Batch and custom settings.
- Added features like AI video translation can widen reach, see benefits of video translation.
Additionally, consider how you can integrate text into video to enhance your audio-visual content.
Choose by:
- Privacy rules.
- Project size.
- Budget.
Right tool suits your needs.
Tips to Keep Audio Quality when Converting Video
Follow best steps:
- Use high-quality sources.
- Use right bit depth (16-bit+), sample rate (44.1kHz+).
- Prefer lossless over lossy when possible.
- Avoid converting between lossy formats.
- Use noise reduction before converting.
- Normalize audio levels.
- Keep good file management with names, metadata, backups.
Refer to standard practices recommended for maintaining audio quality for more detailed advice.
Repurpose Video Content After Conversion
Extracted audio can be reused to reach more people:
Make Podcast Episodes
- Extract audio, add intro/outro.
- Remove visuals-only parts.
- Improve audio quality.
- Share on podcast platforms.
- Enhance engagement with personalized videos.
Explore further how to repurpose video content for podcasts.
Create Audiograms for Social Media
- Choose short audio clips.
- Add images or waveforms.
- Include captions.
- Format for each platform.
- Boost social reach with viral animated videos.
Develop Transcripts
- Convert audio to text.
- Make transcripts clear and keyword-rich.
- Use for SEO and accessibility.
Use Audio Clips in Promotions
- Pick powerful quotes.
- Keep clips brief.
- Use in emails, presentations, and websites.
Create Audio Courses
- Break content into lessons.
- Add audio navigation.
- Provide worksheets.
- Use as paid or free educational tools.
- Tailor content with personalized video software.
Distribute on Audio Platforms
- Audiobooks, Clubhouse, Twitter Spaces.
- Smart speaker apps.
- Audio communities.
Try these to widen audience with audio formats.
Extract Audio from Videos Professionally with HeyGen
Knowing how to convert video to audio expands what your content can do. These ways give you many choices on any device.
You turn simple video into flexible audio. Use it for podcasts, learning, or saving space. Also explore personalized videos, AI composite videos, and efficient video production.
Want pro videos without hard recording? See how ChatGPT and HeyGen help. Start free with HeyGen today!
Convert Video to Audio Frequently Asked Questions (FAQ)
What are the benefits of converting video to audio?
Converting video to audio saves storage space, enhances portability, and improves focus on sound.
How can I convert video to audio on Windows?
Use the Photos app to extract audio, or try VLC Media Player by selecting 'Convert/Save' to save the audio file.
What are some popular online tools for video to audio conversion?
FreeConvert.com and VEED.IO allow you to convert videos into formats like MP3 or AAC.
Why should I choose the right audio format?
Choosing the correct format like MP3 or FLAC ensures compatibility, quality, and efficient storage.
How can I convert video to audio on my iPhone?
Use the Shortcuts app to create a workflow that extracts audio from video.
