Need help? Reach us at 
+1 (855) 418-2323
Need help? Reach us at
+1 (855) 418-2323
File Converters TIFF and PDF apps Forensic Freeware1) Upload MP4 file to convert
Drop files here, or Click to select
2) Set converting MP4 to MP3 options
3) Get converted file
Total Movie Converter
Total Movie Converter is a handy solution to convert video files of almost all popular video codecs toAVI, MPG, WMV, MPEG, FLV. In addition, Total Movie Converter is great for converting video for iPad, iPhone, Apple TV, Archos, XBox and others thanks to the new Video To Device feature.
If you make home videos with a HD camera Total Movie Converter will make your videos suitable for the web in two clicks. Use this powerful video converter to rotate your videos or resize them. Total Movie Converter converts video from YouTube, Vimeo, and Sevenload. All you have to do is enter the url. The video converter can also change the codec or system type between all popular video formats. You can also adjust Audio\Video bitrate, Frame Rate, cut any piece of your movie or combine video.💾 Upload Your File: Go to the site, click on «Upload File,» and select your MP4 file.
✍️ Set Conversion Options: Choose MP3 as the output format and adjust any additional options if needed.
Convert and Download: Click 👉«Download Converted File»👈 to get your MP3 file.
| File extension | .MP4 |
| Category | Audio File |
| Description | MP4 files can contain video and sound data. It is a file container that supports different multimedia content types such as multiple audio streams, subtitles, 2D and 3D image frames. MP4 is also used for streaming media services (online or digital TV). This file type supports the control of transmission speeds for media signal, as well as correcting corrupted frames. Thanks to comparatively low system requirements, MP4 is now the most popular container type for sharing media. |
| Associated programs | Apple QuickTime Player Apple iTunes Microsoft Windows Media Player VideoLAN VLC Media Player |
| Developed by | Moving Picture Experts Group |
| MIME type | |
| Useful links | More detailed information on MP4 files |
| Conversion type | MP4 to MP3 |
| File extension | .MP3 |
| Category | Audio File |
| Description | MP3 is the most popular audio file type based on MPEG-1 Layer III compression. Its lossy algorithm was developed in 1991. MP3 codes the sound almost with the same quality, as CD (16-bit stereo), providing compression in size 1 to 10 from the original WAF or AIFF tracks. The quality of MP3 seriously depends on the bitrate. It can be 128 - 256 kbps. Higher bitrates are also supported, but they seriously increase the file size. It is supported by all modern hard- and software players. |
| Associated programs | RealOne WinAmp Windows Media Player iTunes |
| Developed by | Fraunhofer Institute |
| MIME type | audio/mpeg audio/MPA audio/mpa-robust |
| Useful links | More detailed information on MP3 files |
2024-07-16 2024-02-29 2022-06-23
You have a video file but you only need the audio — a song, a lecture, a podcast saved as video, a voiceover. MP4 to MP3 extraction gives you the audio track in a universally supported format, without the video overhead. The resulting file is smaller, plays on every device, and works with every audio player, transcription service, and podcast platform. Upload the MP4, choose your bitrate, and download the MP3 — no registration, no software installation required.
Bitrate determines the trade-off between file size and audio quality. The source audio in the MP4 sets the ceiling — you cannot exceed the quality of the original.
For voice content, 128 kbps saves storage without perceptible quality loss. For music you want to keep long-term, 320 kbps is the safer choice.
| Property | Audio in MP4 (AAC) | MP3 (MPEG-1 Layer III) |
|---|---|---|
| Typical codec | AAC (Advanced Audio Coding) | MPEG-1 Audio Layer III |
| Compression efficiency | Better quality per bit than MP3 | Slightly less efficient than AAC |
| Typical bitrate (music) | 128–256 kbps | 128–320 kbps |
| Device compatibility | Excellent — all modern devices | Universal — every device since the 1990s |
| Car stereo / USB playback | Supported on most modern head units | Supported on virtually all head units |
| Podcast platform support | Supported but MP3 preferred | Universal standard for podcasts |
| Quality loss on transcode | AAC source | Minor generation loss — inaudible at 192+ kbps |
| Feature | Online Tool | Total Audio Converter |
|---|---|---|
| File size limit | Yes | No practical limit |
| Batch conversion | One file at a time | Entire folders at once |
| Output bitrate selection | Limited options | Full range: 32–320 kbps |
| Output formats beyond MP3 | MP3 only | WAV, FLAC, AAC, OGG, M4A, and more |
| Files stay on your machine | No — uploaded to server | Yes — never leaves your machine |
| Command-line / automation | No | Yes — full CLI with scripting support |
| Price | Free | $29.90 / 30-day free trial |
Total Audio Converter runs from the command line for batch processing and automation. Convert an entire folder of MP4 videos to 192 kbps MP3 in a single command:
audioconverter.exe /S "C:\Videos\*.mp4" /F MP3 /O "C:\Audio-Output" /Q 192
Change /Q 192 to /Q 128 for voice content or /Q 320 for archival quality. Useful for processing a large library of meeting recordings, downloaded lectures, or music videos in a single unattended run. Integrate into a Windows batch script to run conversion automatically on new files dropped into a watched folder.
