I have converted this blob to WAV file in ReactJS with the help of decodeAudioData method of AudioContext. I also used File Reader in this process. But the size of WAV file is too much. Since my usecase is to record the meeting which can go for like 1-2 hours. And for one hour the size is around 350MB.
Step 2. Launch it and then close the movie templates window or tap on Full-Feature Mode to enter its main interface. Step 3. Select Import Media Files to import the audio files and other media files to this freeware. Step 4. Click + to add one audio file to the timeline or drag and drop it to the timeline. Step 5. In the Options tab, click the drop-down menu next to media kind and choose Audiobook . Click the OK button. You can find the audiobook iTunes created in the Audiobooks section. Choose it from the drop-down menu. Double-click the newly made audiobook to start playing it. You should also see that the audiobook has multiple chapters that are the fRjsB6.