This audio tool will try to repair M4A audio files that cannot be played due to accidental truncation and corruption. It will extract and convert as much data from the damaged audio as possible. The tool provides two repair methods: "No Reference" and "Reference". Using the "No Reference" option, the tool can only repair single-channel (mono) or dual-channel (stereo) M4A audio, the truncated file must have complete metadata header information. Using the "Reference" option, you should provide a good audio as a reference file, this reference audio should be able to play normally and should come from the same device as the damaged audio, for example from the same mobile phone.
Please Note: do not overwrite the original file, save the generated file to another folder or disk. The file name of the converted file will end with "_fixed".
How To Use:
- Select a M4A audio file.
- Click button "Repair" to start upload your files.
- Once upload completed, converter will redirect a web page to show the repaired result.
- If file upload process takes a very long time or no response or very slow, please try to cancel then submit again.
- This tool cannot support encrypted or protected audio files.
Select other audio tools according to your needs:
- Add Image to MP3
Set album art cover/thumbnail for MP3 audio or create MP4 music video
- Add Transition to Audio
Add transition effect to audio
- Audio to Video
Convert MP3 with image to MP4
- Change Audio Speed
Speed up or slow down audio
- Compress MP3
Reduce MP3 audio file size
- Cut MP3
Audio cutter to split audio files
- Extract Audio From Video
Save audio or remove audio from video
- Increase MP3 Volume
Increase or decrease volume of MP3 files
- Merge Audio
Join and combine multiple audio files
- Mix Audio
Mix multiple audio files