Audio Editing


Trim

Select a recording – tap the button at the top of the playback interface– tap the "Trim".  Tap the  drag the slider to select one or several parts you want to edit. Tap "Deselect" to cancel selection. Tap "Trim", select "Delete" to delete selected part and "Keep" to keep selected part. Tap theto loop the current selected part. Tap theto loop all the selected parts. Tap theto skip the selected part.

Adjust (Pitch, Gain, Speed)

Select a recording – tap thebutton at the top of the playback interface– tap the "Adjust".  You can adjust "Pitch", "Gain", "Speed", then click "Adjust" in the bottom right corner to save adjust.

Insert

Select a recording – tap the button at the top of the playback interface– tap the "Insert". Place the red line where you want to insert, tap the  you can select audio, and insert audio at that position.

Mix (Add background music)

Select a recording – tap the  button at the top of the playback interface– tap the "Mix". Tap the select audio as background music to add to recording file. Place the red line to where you want to insert, drag the audio slider to select the part you want. Click the  button to loop the audio until the recording ends.

Split

Select a recording – tap thebutton at the top of the playback interface – tap the "Split". Place the red line where you want to split, tap the to create split line. Tap the you can add multiple split lines, click the split line you can delete it. Click the "Cancel" in the bottom left corner to delete all split lines. Click “Split” to split recording according to the split line, and the recordings split will be saved in a specific file in recording list.

Merge

Select a recording – tap thebutton at the top of the playback interface – tap the "Merge". Tap the  to add audio files. Drag the slider to select the parts you want to merge, click "Edit" in the upper right corner you can adjust the order of the files or delete the files.

Delete Blanks

Select a recording – tap the    button at the top of the playback interface – tap the "Delete Blanks". There will be one or several blanks, you can click to deselect it so that it won’t be deleted.

Reduce Noise

Select a recording – tap the    button at the top of the playback interface – tap the "Reduce Noise".
The app will auto-select the part need to reduce noise, and you can also drag the handle to select it manually to reduce noise.

Audio to Text

Select a recording – tap the  button at the top of the playback interface, select the language that matches the content of the recording, tap "Convert" to enter to the interface "Audio to Text", then you can get the text.