Silence Cutter

SILENCE CUTTER

ElevenLabs MP3 tool v5

Presets

My Presets

Detection

Silence threshold

Silence thresholdLoudness level below which audio is treated as silence.

Recommended: -40 to -45 dB for clean ElevenLabs audio.

-40 dB

-60 dB sensitive-20 dB aggressive

Min silence duration

Min silence durationA pause must last at least this long to be removed.

Recommended: 0.2–0.4 s voiceover. 0.6+ s for storytelling.

0.30 s

0.10 s2.00 s

Segment Padding

Leading pad

Leading padExtra audio kept before each segment's start. Prevents clipping the beginning of words.

Recommended: 20–50 ms.

30 ms

0 ms150 ms

Trailing pad

Trailing padExtra audio kept after each segment ends. Preserves word endings and reverb tails.

Recommended: 30–60 ms.

40 ms

0 ms200 ms

Gap between segments

Gap between segmentsSilence inserted between each kept audio chunk. 0.00 s = seamless joins. 0.20 s = 6 frames @ 30fps.

Default: 0.03 s.

0.030 s

0.000 s0.500 s

Preserve original timing

Preserve original timingWhen ON, silent gaps are kept and segments stay at original positions. Turns off ripple delete.

Off by default.

Advanced Cleanup

Edge cleanup

Edge cleanupSecond-pass trim on each kept segment. Scans the start and end of every segment for near-silence and removes it, without touching spoken words. Runs after normal detection.

Default ON. Removes breath noise and quiet residue at cut boundaries.

Edge cleanup threshold

Edge cleanup thresholdAmplitude below which edge audio is considered near-silence and trimmed. Should be slightly above your main silence threshold so it only removes residual breath/noise at boundaries.

Recommended: 3–5 dB above your main threshold. Default -42 dB.

-42 dB

-60 dB gentle-20 dB aggressive

Max trim per edge

Max trim per edgeHard limit on how much can be removed from each end of a segment. Prevents over-cutting into real audio even if near-silence extends further.

Default 120 ms. Raise if clips still sound padded; lower if words get clipped.

120 ms

0 ms300 ms

Max pause length

Max pause lengthInstead of fully removing a detected silence, shorten it to this maximum length. Keeps voice pacing natural while eliminating very long dead air. Overrides the gap-between-segments setting when ON.

Default 0.15 s. Use when output feels too rushed after silence removal.

Output

Normalize volume

Normalize volumeAdjusts gain so the loudest peak reaches -1 dB.

Recommended: on for multi-file exports.

Output bitrate

Output bitrateHigher = better quality, larger file.

192 kbps — voiceover exports. 256 kbps — masters.

192 kbps

128

192

256

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