Upload Audio

Audio upload area in the Audio panel

Click the Audio tab in the left sidebar, then click the upload area or drag an audio file onto it. Supported formats: MP3, WAV, OGG, AAC. The audio appears as a clip on the timeline.

Adjust Volume

Volume slider and controls

Use the volume slider to set the master volume for the audio clip. The range is 0% (mute) to 200% (boost). The default is 100%.

Audio Offset

Audio offset control

The offset control lets you choose where in the audio file playback starts. For example, skip the intro of a song and start at the chorus.

Audio Effects

Audio effects panel with Echo, Delay, and Chorus

Expand the audio effects section to apply real-time effects:

Amplify — Boost or reduce the signal

Echo — Add repeating reflections

Delay — Add a timed delay effect

Chorus — Create a layered, doubled sound

Volume Curve — Draw custom volume envelopes

Audio Curve Editor

Audio curve editor button in the Audio panel

Click the curve editor button to open a dedicated window for drawing volume curves. The waveform is displayed behind the curve. Add points by double-clicking, drag to adjust, and the volume will follow your curve over time.

Double-click on the curve line to add a new point

Drag points to reshape the curve

Use handles for smooth bezier curves

The Reset button restores a flat line at 100%

Beat Detection

Timeline with beat markers visible

Videoz can automatically detect beats in your audio. The beat markers appear on the timeline, letting you sync visual cuts to the music rhythm.