MP3 Cutter, Converter & Merger

Inverse.AI

Contains adsIn-app purchases

About this app

MP3 Audio Cutter Converter Merger & Video to Audio is an audio editor app that lets you Cut, Convert, compress and merge music audio. This is the fastest mp3 audio editor app on the market which meets almost all your editing needs.

This app allows you to Cut or Trim your audios in precise points. It also gives you the option to convert and compress the audios into almost any other audio formats. This app also includes an audio merger as well as Video to audio converter. It supports almost any audio and video format for convert, compress, merge and cut/trim operations.


KEY FEATURES:

🎵 Batch Processing

- Users can queue multiple files for processing and they will be processed one by one automatically. Audio converter, video to audio, audio merger features support batch processing.

🎵 Audio Cutter

- We support both Audio cutting and trimming. We let the user input the exact starting and beginning time precise to the milliseconds. We show audio waveforms to the user for cutting or trimming..

Cut Audio: This option lets your keep part of the Audio you selected.

Trim Audio: This will let you remove the selected part of the video and keep the rest. This option works when you enable the REMOVE SELECTED option.

Audio Bitrate: When you try to save the cutting, you can configure your audio bitrate. We support 32K to 320K audio bitrate.

Output Format: You can save the cut audio to MP4, MP3, M4A(AAC), AC3, WAV, OGG, FLAC formats.

🎵 Audio Converter

- Convert and Compress your audio to almost any audio formats. You can configure the following options of your audio:

Format: Supported Input and output formats are MP3, M4A(AAC), M4B(AAC), AC3, WAV, OGG, FLAC.

Channel: We let users choose between mono and Stereo channel. Choosing the mono channel effectively halves the size of the audio.

Compress Section:

Encoding: We support both Constant Bitrate(CBR) and Variable Bitrate(VBR) encoding. When CBR is selected you can configure the audio bitrate from 32K to 320K. When VBR is selected you can choose the quality of the audio. Higher the quality larger the audio file size.

Sample Rate: We let users choose from 8K to 48K sample rate. Changing sample rate is a great way to compress your audio file size.

🎵 Video to Audio

- Convert your videos to almost any audio format you want and also compress the audio. You can configure the following options while converting video to audio:

Format: Supported output audio formats are: MP3, M4A(AAC), AC3, WAV, OGG,
FLAC. Supported Input video formats are MP4, MKV, AVI, 3GP, FLV, MTS,
M2TS, TS, MPEG, MPG, WMV, M4V, MOV, VOB, F4V, WEBM, WMV, DAV, DAT, MOVIE,MOD.

Compress Section:

Encoding: We support both Constant Bitrate(CBR) and Variable Bitrate(VBR) encoding. When CBR is selected you can configure the audio bitrate from 32K to 320K. When VBR is selected you can choose the quality of the audio. Higher the quality larger the audio file size.

🎵 Audio merger

- Merge almost any format Audios to any other format. We support MP3, M4A(AAC), M4B(AAC), AC3, WAV, OGG, FLAC files as input and output format. You can pick any combination of audio formats to merge together. However choosing the same format of audio to be merged to the same format is significantly faster as we don't need to convert the audio before and after merging.


The above features work faster than any app in the market. This audio editing app for android is a complete package for all of your Audio editing needs.


This software uses code of FFmpeg and its source can be downloaded here. The instruction of how to compile and build the library is in the readme file inside the source.

Ratings and reviews

It worked fine the first time... But every other time, it just added the two audio files into a longer audio file, it did not merge them (putting the audio files on top of each other so they play at the same time). I don't even know how this mess-up even happens. Edit: Oh, the purpose of the app is to put the two audios next to each other into one big file? I didn't know that. Then I guess my first attempt was the error then.

Awful sound conversion. It either jams sound up too high where there's crackling distortion in some frequencies, or the audio becomes lower in volume by more than double. This is without tampering with any other settings. The option to "delete original file" is put right in front of the menu after conversion in the manner it's too easy to click on if working quickly. This, combined with the intolerable audio quality, lead me to deleting an album I liked and winding up with distorted files ins

Like it already! Just downloaded this app to convert audio from my phone's voice recorder to an MP3 format. Thought the conversion might be all it does, but I found I can adjust the compression rate and much more! I don't usually purchase apps, just deal with the ads, but this one has got me considering the premium version, if only to support the developers! I'm very pleased so far!

What's new

+ Fixed issue for some audio conversion failing to process.
+ Updated file processing.
+ Fixed some other crucial bugs and crashes.
+ Enhanced UI experience.