Leawo's MP4 to MP3 Converter is a reliable tool for converting MP4 videos to high-quality MP3 audio files or other audio formats. It enables smooth video playback on various media players.

With Leawo MP4 to MP3 Converter, you can easily enjoy MP3 files on your computer, laptop, mobile devices, or even import them to Adobe Premiere. Some of the key functions of this powerful software include batch MP4 to MP3 conversion, trimming video to obtain a desired segment, cropping video to delete black margins, merging video files, and customizing video and audio effects such as brightness, contrast, and volume.
In addition to its many advanced features, Leawo MP4 to MP3 Converter is also incredibly user-friendly, with a simple-to-use interface that makes it easy for anyone to use. And with fast conversion speeds and output quality, this software is proof that you don't need a powerful machine to achieve professional results.
In summary, Leawo MP4 to MP3 Converter is a robust and powerful software tool that delivers fast conversion speeds, user-friendly interface, and a variety of advanced editing features.
Version 5.4.0.0:
1. Added specific output files for iPhone 5S and iPhone 5C;
2. Optimized VC-1 decoding system;
3. Fixed the audio playback failure of converted VP8 files.
Version 4.0.0.0:
1. Optimized program preview effect.
2. Modified video incompleteness after conversion.
3. Modified audio and video asynchronism after cropping.
4. Fixed sporadic software instability and abnormality.
Version 3.1.0.0:
1.Brand-new and more user-friendly interface.
2.Double-window display of "Edit" function.
3.Support more input formats and optimized profile output formats.
4.Enhanced program stability and conversion accuracy.
5.Added NVIDIA CUDA graphics card acceleration technology.
6.Fixed the incapability to detect video aspect ratio.
Version 3.0:
1.Brand-new and more user-friendly interface.
2.Double-window display of "Edit" function.
3.Support more input formats and optimized profile output formats.
4.Enhanced program stability and conversion accuracy.
5.Added NVIDIA CUDA graphics card acceleration technology.
6.Fixed the incapability to detect video aspect ratio.
Version 2.5.0.5:
1. Added the support for iPhone 4.
2. Optimized the output video quality.
3. Fixed some other bugs.
Version 2.5.0.0:
1. Fixed the crippled conversion for some videos.
2. Fixed some bugs.
Version 2.4:
1. Added MOD, TOD, TP, dvr-ms, nut, nsv, mkv format input.
2. Optimized HD video profile menu.
3. Added profile menu customization.
Version 2.3.0.8:
1. Optimized the conversion speed and encoders.
2. Updated the decoder pack.
3. Fixed other bugs.
Version 2.2:
1. enhanced decoding and encoding speed.
2. upgraded video and audio codec packs.
3. fixed some bugs.
Version 2.1.1.0:
1. Add support for FLV video input.
2. Boost Xvid and H.264 conversion speed.
3. Optimized menu display.
4. Fix some bugs.