Hi, in android i am recording voice in raw stream and convert into wav. but in wav takes more size i need to reduce the size so that i want to convert into wav to mp3. i saw the link posted here but i do not know how to use it android please help me. – MiniTool Video Converter – Your NO.1 YouTube Downloader. MiniTool Video Converter is a free, simple and no ads YouTube downloader app which doesn’t include any Simply upload the MP4 file in step 1, then select the MP3 format and click "Convert". All! After the file conversion process is completed, you can download it. ⏳How long does it take to convert MP4 to MP3 ? It all depends on the size of the file you are uploading. This YouTube MP3 converter allows you to change the quality of the video. This platform automatically adds album art for all the mp3 files. It allows you to rip audio from YouTube videos and convert them into MP3 formats. Your clip is converted in less time. Supported platforms: Windows; Supported formats: MP3 only Explore the best MP3 audio converter APK for Android and iOS devices. The post also includes a tutorial to use a free audio MP3 converter APK MP3 Song Convert Online: The Best Online Solution . I'm trying to mix a MP3 audio file into a MP4 video. After hours of searching, I've concluded that I need to convert the MP3 files to an AAC format, which would fit in a MP4 container. Add audio to video in android. But I can't find any documentation on how to convert the MP3 files into AAC format. This will open cmd in the folder. Now type the following command to merge the mp3s. This command takes all the mp3s in order and creates a merged file named merged.mp3. copy /b *.mp3 merged.mp3. Now use the following command to convert the merged.mp3 to m4b. ffmpeg -i merged.mp3 -c:a aac -vn merged.m4b. Explore the best MP3 audio converter APK for Android and iOS devices. The post also includes a tutorial to use a free audio MP3 converter APK MP3 Song Convert Online: The Best Online Solution Go to “File” > “Convert > Stream…” to open the “Convert & Stream” dialog. Click “Open media…” to import the H.264 video. Choose “Video- H.264 + MP3 (MP4)” profile. Click “Save as File” > “Browser” to choose where you wish to save the converted file, enter the name and click on "Save". Note: On Mac, the output Use FFMPEG for android U need to implement a method (i think its present in the ffmpeg library already) and u can use the following command to extract audio. ffmpeg -i input-video.avi -vn -acodec copy output-audio.aac. Share. Improve this answer. Follow.

how to convert mp4 into mp3 on android