Trim Audio Files via API

Cut audio to a specific time range. Set start and end in seconds. Supports MP3, WAV, FLAC, OGG, AAC, and AIFF. No FFmpeg install needed.

3 Credits per request
6 Audio formats
ms Precision

Upload audio, get trimmed result

Terminal
$ curl -X POST "https://qkconvert.dev/api/v1/audio/trim" \
  -H "Authorization: Bearer sk_live_..." \
  -F "audio=@recording.mp3" \
  -F 'options={"start_seconds":10.0,"end_seconds":30.0}' \
  -o trimmed.mp3

# 200 OK - 20 second clip

Start trimming audio in seconds

Free tier includes 500 credits per month. No credit card required.

Create Free Account