Trim Audio and Add Fades
Keep only the part of an audio file between a start and end time, with optional fades.
- Input:
- MP3, WAV, M4A, OGG
- Output:
- MP3, WAV
- Max size:
- 100 MB
- Runs:
- On secure servers
What the Audio Trimmer does
Remove silence or unwanted parts from the start and end of a recording and add a smooth fade in and fade out so the clip does not start or stop abruptly.
Options
- Start time and End time in seconds.
- Fade in/out length (0–10 seconds).
How to use the Audio Trimmer
- 1
Drag your MP3, WAV, M4A, OGG file into the upload area, or click it to browse your device.
- 2
Adjust the options to suit your needs — the defaults work well for most files.
- 3
Click “Run Audio Trimmer” to start processing.
- 4
Preview the result, then download it. Batch results can be downloaded together as a ZIP.
Supported formats
- MP3 is the most compatible lossy audio format. More about the MP3 format.
- WAV is uncompressed audio, ideal for editing but large in size. More about the WAV format.
- M4A is AAC audio in an MP4 container, common on Apple devices.
- OGG is an open container usually holding Vorbis or Opus audio.
Frequently asked questions
Related tools
Audio Converter
Convert audio between MP3, WAV, OGG, FLAC and M4A with bitrate options.
MP3 to WAV
Decode MP3 files to uncompressed WAV for editing software.
WAV to MP3
Compress large WAV recordings into MP3 at your chosen bitrate.
Audio Compressor
Reduce audio file size by lowering bitrate, sample rate or channels.
Audio Cutter
Remove a section from the middle of an audio file and join the rest.
Audio Merger
Join multiple audio files into one track in the order you choose.