Extract Audio from Any Video — Free Online Converter (MP3, WAV & AAC)
Extract high-quality audio from any video — MP4, MOV, AVI, MKV — as MP3, WAV or AAC. Fast, secure, and free to start. Sign up free. No software needed.
Drop your file(s) here
or click to browse from your computer • Max 50 MB
Supported: MP4,MOV,AVI,MKV,VIDEO/*
What this tool does
When to use it
How to use
Upload your file
Adjust settings if needed
Download your result
Quick Answer
Plainscan lets you extract audio from any video — including MP4, MOV, AVI, and MKV — for free online. Simply create a free account, upload your video (up to 50MB), and download the audio as an MP3, WAV, or AAC file in seconds. No software installation is required, and all files are auto-deleted within 24 hours for your privacy.
Extract Audio from Any Video — Free Online
Need to pull audio out of a video file? Plainscan's free online audio extractor converts MP4, MOV, AVI, MKV, and WebM videos into high-quality MP3, WAV, or AAC audio in seconds.
Whether you're a podcast creator pulling dialogue from a Zoom recording, a teacher archiving lecture audio, a musician sampling a beat, or someone who simply wants the soundtrack from a favorite clip — this tool handles it all. Free users get access to core extraction with up to 50 MB per file and 100 extractions per day. If your video exceeds the size limit, you can compress the video first using our optimized media tools.
High-Fidelity Output
Choose from MP3, WAV, or AAC formats to match your specific needs. From universal sharing to lossless professional editing, we ensure every bit of audio data is preserved with zero quality loss.
Secure Cloud Processing
Your videos are processed on our secure, encrypted servers and are automatically deleted within 24 hours. We never share, sell, or access your content beyond the extraction process.
How to Extract Audio from Video — 3 Simple Steps
Upload Video
Drag and drop your MP4, MOV, AVI, or MKV file (up to 50MB free).
Select Format
Choose your preferred output: MP3, WAV, or AAC for the best sound.
Download Audio
Click Extract and download your clean audio file instantly.
Who Extracts Audio from Videos?
Podcasters
Convert Zoom interviews or webinar recordings into clean MP3 files ready for editing and publishing.
Educators
Pull audio from recorded lectures or online classes to create accessible listening resources for students.
Musicians
Extract samples, dialogue, or sound effects from video footage for use in remixes and productions.
Journalists
Isolate spoken word from news clips or interviews for accurate transcription and archiving.
Marketers
Rip voiceovers or testimonial audio from existing video ads to repurpose across social campaigns.
Students
Archive lecture audio in a portable format for commute listening or efficient study sessions.
Part of a Complete Document & Media Suite
Unlike standalone tools, Plainscan connects your audio extractor to PDF tools, OCR scanning, image editing, and AI document tools — all accessible through one free Plainscan account.
Compare Plans — Free vs. Pro
Plainscan provides transparent pricing for all media extraction tools.
| Feature | Free Plan — $0 | Pro Plan — $9.99/mo |
|---|---|---|
| Max File Size | 50 MB | Unlimited |
| Daily Limit | 100 Extractions | Unlimited |
| Output Formats | MP3, WAV, AAC | MP3, WAV, AAC |
| AI Enhancement | — | Included |
| Processing Speed | Standard | Priority |
| Ads Displayed | Yes | No Ads |
Supported Video Formats
We support a wide range of input video formats and professional output options.
MP4
Universal compatibility for all players.
MOV
Standard format for Apple devices.
AVI
Ideal for high-quality Windows files.
MKV
Widely used for long-form content.
Which Format Should You Choose?
MP3
Best for: Sharing, podcasting, and email. The universal standard for audio on the web with great compression.
WAV
Best for: Professional editing and archiving. Lossless and uncompressed quality that preserves every detail.
AAC
Best for: Mobile playback and streaming. Higher quality than MP3 at similar file sizes. Native to Apple devices.
Frequently Asked Questions
Everything you need to know about extracting audio from video.
How do I extract audio from a video for free?
Sign up for a free Plainscan account (no credit card required), upload your video file (MP4, MOV, AVI, MKV, or WebM), choose your output format (MP3, WAV, or AAC), and click Extract Audio. Your audio file downloads immediately.
Do I need to sign up to use the audio extractor?
Yes — a free Plainscan account is required. Registration takes under 30 seconds and requires only an email address. This gives you access to your history and 100 free daily extractions.
What video formats does Plainscan support?
We support MP4, MOV, AVI, MKV, and WebM video formats. These cover the vast majority of files created by cameras, smartphones, and editing software.
What audio formats can I download?
You can extract audio as MP3 (best for sharing), WAV (best for editing), or AAC (best for mobile). All formats are available on the free plan.
What is the maximum file size for free users?
Free users can upload video files up to 50 MB per extraction. Pro users ($9.99/mo) can upload files of unlimited size.
Is it safe to upload my video to Plainscan?
Yes. We use HTTPS encryption for all uploads and process files in isolated environments. Files are permanently deleted from our servers within 24 hours.
Does extracting audio delete or change my original video?
No. Extraction creates a separate audio copy. Your original video file remains untouched and unchanged on your device.
How long does the audio extraction take?
Most extractions complete in under 30 seconds for files up to 50 MB. Pro users receive priority processing for even faster results.
Can I extract audio from iPhone or Android videos?
Yes. Videos recorded on iPhone (MOV) and Android (MP4) are fully supported. You can upload directly from your mobile browser.
What's the difference between Free and Pro?
Free users have a 50MB limit and see ads. Pro users get unlimited file sizes, no ads, AI audio enhancement, and priority processing speed.
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