The Best Online Audio Trimmer
Cut, split, and refine audio tracks with full quality, precise waveform control, and zero distortion
Waveform view • Fade in/out • Quick edits
How It Works
Three simple steps to get your file
Upload audio
MP3, WAV, FLAC & more
Set in & out points
Multi cuts, visual waveform editor
Export & share
Clean, polished result
Loading trimmer...
Why choose our audio trimmer?
From rough recordings to polished audio with precision control.
Professional audio trimming made simple
Precise cuts, smooth results, zero complexity.
Visual waveform editor
See your audio, make precise cuts with confidence.
Multi-segment cutting
Remove multiple sections, export seamlessly stitched.
Keyboard shortcuts
Pro level control
Auto silence removal
Detects and removes dead air automatically.
Auto heal edges
Smooth crossfades eliminate clicks at cut points.
Volume normalization
Platform optimized
Fade in/out
Smooth transitions
6 export formats
MP3, WAV, FLAC +3
Your files are in safe hands
Files are processed securely and never stored or shared.
"We process your work in isolated environments. We never access, analyze, or share your content."
No account required
Start using immediately, zero friction
No file sharing
Your content stays 100% yours
Auto deleted in 5 hours
Files wiped from our servers
Frequently Asked Questions
Everything you need to know about trimming videos online
How do I cut or trim an MP3 audio file online?
- Upload your audio file (MP3, WAV, M4A, etc.) to our free browser-based editor. Use the visual waveform to select your in and out points. You can zoom in for millisecond precision, or enter exact timestamps manually to cut your audio perfectly.
What audio formats can I edit and trim?
- Our online audio cutter supports all major formats, including MP3, WAV, M4A, FLAC, OGG, and AAC. You can upload almost any audio file and export it without worrying about compatibility issues.
Can I use this to make a ringtone for iPhone or Android?
- Yes! Trimming audio is the perfect way to create custom ringtones. Just upload your favorite song, isolate the exact 15 to 30-second chorus using our timeline, and export the clipped audio to use on your smartphone.
How do I automatically remove silence from a voice recording?
- Use our Auto Silence Removal feature. It automatically detects and deletes dead air, pauses, and silent portions from your audio. It is the perfect time-saving tool for editing podcasts, lectures, and voiceovers.
Can I cut out multiple sections from one audio file?
- Yes! Our multi-segment cutting lets you mark and remove multiple unwanted sections (like umms, mistakes, or ads), and then export the remaining audio seamlessly stitched together as one continuous file.
Will there be clicks or pops where the audio is cut?
- No. To ensure studio-quality results, our trimmer automatically applies micro-crossfades at all cut boundaries. This eliminates the harsh clicks and pops that happen with basic audio cutting tools.
Do I need to download software like Audacity to edit audio?
- No software installation is required. Our advanced audio trimmer works entirely within your web browser (Chrome, Safari, Edge). You get professional-grade waveform editing without downloading heavy apps to your Mac or PC.
Can I make my audio louder after trimming it?
- Yes. You can apply loudness normalization before exporting your trimmed audio. This automatically balances the volume levels, which is highly recommended for streaming platforms, YouTube videos, or podcasts.
Can I edit audio quickly using keyboard shortcuts?
- Yes, our tool is built for power users. Press Spacebar for play/pause, I and O to set in/out points, X to cut directly at the playhead, and use the arrow keys to seek through the waveform frame-by-frame.