MP4 to MP3 Converter
Extract audio from MP4 videos and save it as MP3. Great for music, podcasts, and clips.
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Why convert MP4 to MP3?
A lot of music, talks, and podcasts live inside video files. Converting MP4 to MP3 lets you keep just the audio so it’s easier to save, share, and listen on any device — without the extra video data.
This is useful when you:
- Save the soundtrack from a video or performance.
- Turn lectures or sermons into audio files for offline listening.
- Extract podcast episodes from recorded video calls.
- Make ringtone or notification sounds from clips.
GhostConvert strips out the video track and gives you a clean MP3 that works with nearly every music player, phone, and car stereo.
How MP4 → MP3 conversion works
- Upload an MP4 video from your phone, camera, or computer.
- GhostConvert opens the file and reads its audio track.
- The audio is extracted and encoded as an MP3 file.
- You download a ready-to-play MP3 that works in most apps and devices.
The original MP4 stays on your side; only the audio portion is kept long enough to convert and prepare your MP3 download.
Popular use cases
- Pulling music from concert recordings or music videos.
- Reposting audio versions of YouTube or social clips.
- Building a personal audio library of talks, classes, and meetings.
- Quickly creating voice notes and training audio from screen recordings.
Tips for best sound quality
- Upload the highest-quality MP4 you have (avoid already-compressed chat downloads).
- Record in quiet surroundings when you can to cut down on background noise.
- Keep your original MP4 if you plan to edit or remaster the audio later.
Frequently asked questions
Does converting to MP3 lower the quality?
MP3 is a compressed audio format, so some data is removed. The converter uses a balanced setting so most people won’t hear a difference from the original video, while keeping file sizes smaller for everyday listening.
Can I play the MP3 on my phone and car?
Yes. MP3 is the most widely supported audio format. Most phones, tablets, computers, and car stereos can play MP3 without any extra apps or converters.
How long are my files stored?
Files are stored only long enough to complete the conversion and make your download available. After a short period, they’re deleted automatically as described in the Privacy Policy.