Recording cleanup · Updated 2 October 2026
Trim silence from your audio
without clipping the first or last sound.
To trim silence from audio, set a new start and end time. The dead air at each end goes, and the first breath and the last note stay.
Most recordings start a few seconds before anyone says anything and keep running after the last note. Trim that off before you share an interview clip, send a practice take or drop a segment into your podcast. Always work from the original file.
Set the new start and end by ear
- Open the recording. In the audio cutter, select Choose a file and pick your audio.
- Find the first sound worth keeping. Note where the talking or music starts. If you need a timestamp, check it in your usual media player. Enter a time just before it in Start (seconds).
- Find the real ending. Listen until the last word, note or room echo has died away, then enter that time in End (seconds).
- Leave the fade at 0. Keep Fade each edge (seconds) at 0 when all you want is to lose the silence.
- Listen, adjust, save. Press Play to hear the trimmed version from its new start. The waveform redraws to show just your selection, so a flat stretch left at either end is easy to spot. Nudge the times if you need to, then select Download WAV.
Don’t clip the first word
Speech often starts with a soft consonant or a breath just before the loud part of the first word. Set the start a little early so the whole word survives, then compare it with the original at a normal listening volume.
On a backing track, keep the count-in or the bar of music that tells the singer when to come in. A track that starts right on the first sung note leaves them guessing. A second of lead-in is often worth more than a perfectly tight start.
Let the last sound ring out
A held note, a cymbal or a last syllable keeps going after its loudest moment. Set the end after it has fully died away. Then play the downloaded file right through to the end before deciding whether to shave off a little more.
For an interview clip, keep the whole last sentence and a beat of room after it. For music, let the last chord finish. If you redo the trim later, start again from the same original so your times still match the file.
The pauses in the middle stay put
This only trims the ends. Everything between your start and end stays exactly as it was, pauses included, so the speaker’s pacing and the song’s arrangement don’t change. Name the download as a trimmed copy and keep the original too, in case you want a longer intro later.
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