Audio fade envelope
Sample a GainNode-style fade envelope and return a deterministic gain array.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Duration
Envelope
Gain samples
Enter data to see results
: 0 · : 0
What this tool does
- Design fades
- Inspect gain curves
Example
Input
1
Output
[0,0.5,1,1,1,1,1,1,1,0.5,0]
Calculates an envelope without processing device audio.
Frequently asked questions
What is returned?
Gain samples from 0 to 1.
Does it play audio?
No.
Can fades overlap?
No, overlapping fades are rejected.
Keywords:音频淡入淡出envelopefade