How to Use AudioJoin

AudioJoin - Merge and Trim Audio Files

Pick several recordings, cut what you don’t need, and save them as one file.

Merge recordings into one

Pick the recordings you want and put them in the order you choose. They are joined into a single file.

Trim the start and end

Each recording shows its waveform, so you can see where the useful part begins. Trim the start and end to a tenth of a second.

Choose the output format

Save as M4A, MP3, or WAV. MP3 is encoded on your device, so the file opens anywhere.

Send files in from another app

Voice memos, interviews, and lectures can come straight in from the share sheet, without saving them first.

Good to know

• Everything happens on your iPhone, iPad, or Android phone. Nothing is uploaded.
• Trimming and joining up to two clips, saved as M4A, are free. AudioJoin Plus unlocks three or more clips, more tracks to layer audio on, shorter silences, and MP3 or WAV. On iPhone and iPad it is a 1-year plan or a lifetime purchase; on Android it is a one-time purchase.