Choose one file to start editing, or multiple files to join them into one project.
PERUN AUDIO EDITOR
HELP
How to use the editor
Important — AI vocal separation: the current ONNX model requires at least 4 GiB of total RAM visible to Android and at least 1 GiB of available RAM before starting. A phone advertised as 4 GB may fall below this threshold because the system reserves memory. Close other apps if available RAM is too low. This requirement applies to AI separation, not to the entire editor. A compatible ONNX model must be imported separately. Processing runs locally; results and speed depend on the recording and device.
The app checks total and available RAM before starting AI vocal separation. If requirements are not met, it blocks this function and explains why. Other editor functions remain available. Closing other apps can help when available RAM is low, but cannot increase the phone’s physical RAM.
Drag the handles on the waveform. Trim keeps only the selected range.
Position the playhead and use Split. Using it again near an existing marker removes that split.
Adjust Fade, volume, BS.1770 normalization, tempo, pitch and EQ.
Save the full project as WAV, AAC/M4A, MP3, FLAC, OGG Vorbis or Opus.
If the project contains split markers, choose a folder and save every segment as a separate file.
IMPORTANT
Local editing
Files are processed locally on the device. Longer exports may continue in the background and show a system notification.