Short-Form Content & Viral Pacing

Free TikTok & Reels Audio Editor

Hook viewers and stop the scroll. Automatically cut dead air gaps, remove room noise, and boost voice loudness to the TikTok standard (-14 LUFS) in seconds.

Auto Silence TrimmerTikTok -14 LUFS NormalizerAnti-Scroll PacingZero Uploads / 100% Private

Drop your TikTok voiceover or video audio here, or click to browse

Supports MP4, WebM, MP3, WAV, M4A & AAC up to 2GB

Retention Standards

TikTok & Reels Audio Retention Rules

The 3-Second Retention Rule

On TikTok and Reels, a 0.5-second silence gap drops retention by over 40%. Snappy jump-cuts keep viewer attention locked onto your voice.

-14 LUFS Loudness Target

TikTok compresses quiet audio. Normalizing your voice track to -14 LUFS ensures your voice plays loud and punchy on mobile phone speakers.

Importing Directly to CapCut or Premiere

Export as WAV and replace your camera audio in CapCut or Premiere. Your video timeline instantly matches the fast-paced modern editing style.

Workflow

How to Optimize Video Audio for TikTok in 3 Steps

01

Upload Your Video or Voiceover

Drop your unedited voice track or video file. The browser decodes audio instantly without uploading.

02

Auto-Cut Gaps & Boost Levels

The engine scans for breaths and pauses, trims silence down to snappy transitions, and applies speech limiting.

03

Download Ready to Post

Download your tightened audio file ready to drop into CapCut, Premiere Pro, or DaVinci Resolve.

FAQ

Frequently Asked Questions

Will cutting silence make my voice sound unnatural?
No. The algorithm uses 50ms smooth crossfades on each cut boundary. Pauses are tightened rather than amputated, giving you that energetic creator pacing without harsh clicks.
Can I drop MP4 video files directly from my phone?
Yes! The browser automatically extracts the audio track from MP4 and WebM video recordings without requiring separate conversion software.
Does it work for YouTube Shorts and Instagram Reels too?
Yes. TikTok, YouTube Shorts, and Instagram Reels share the exact same mobile consumption habits and audio loudness expectations.
Is my video footage uploaded to any server?
Never. All decoding, silence detection, and WAV encoding runs 100% locally on your device via the Web Audio API.