Quick answer
When WAV fails, troubleshoot in order: file/format, permission/lock, output settings, another tool. WAV is usually lossless PCM: large but ideal for editing/re-export.
Why it matters
Start with the most common and cheapest causes to narrow it down fast.
16-bit/44.1kHz is common.
Step by step
- Back up the original and confirm target format/duration/size.
- Select start/end on the waveform and audition the selection.
- Trim leading/trailing silence but keep natural attack/tail.
- Export WAV/target format and check duration/loudness/clipping.
- Keep the original; confirm rights/privacy before publishing.
Common mistakes
- Cutting the attack/tail so the edit sounds abrupt.
- Re-encoding MP3 repeatedly and accumulating loss.
- Exporting too loud and clipping.
- Publishing unlicensed music/someone's voice.
Checklist
- Original backed up.
- Start/end/duration are correct.
- No clipping/glitches/obvious silence.
- Format/sample rate/channels match the use.
- Rights/privacy cleared.
Key facts
- 16-bit/44.1kHz is common.
- Uncompressed and large.
FAQ
How do I troubleshoot a failed WAV task?
When WAV fails, troubleshoot in order: file/format, permission/lock, output settings, another tool. WAV is usually lossless PCM: large but ideal for editing/re-export.
How long does it take?
Usually 1-3 minutes; for intermittent issues, run 30 seconds and retest elsewhere.
Is data uploaded?
Runs locally and does not upload video/audio; extensions may still read the page.
Source: W3C audio