High-Precision Online Audio Trimmer & Cutter
Select exact start and end points on an interactive waveform to slice out samples, trim ringtones, or remove unwanted silence.
Upload your MP3 file
Drag & drop your file here, or click to browse (up to 25MB)
.MP3.WAV.MID.XML
Interactive Piano Roll (0 Notes)Click • Drag • Resize • Play
0 notes | BPM: 120
Click empty space to add notes • Drag to move • Drag right edge to resize • Press keys to auditionSelection: None
Ready to export your processed arrangement:
How to Use Audio Trimmer & Cutter
Complete Illustrated Guide →- Upload your audio file.
- Drag the start and end handles on the visual waveform.
- Audition the selected region with loop playback.
- Download your trimmed audio clip in clean WAV format.
Key Capabilities
- Zoomable waveform navigation
- Millisecond-accurate boundary markers
- Instant client-side slice and export without recompression loss
Technical Specifications & Acoustic Limitations
Processing executes in-browser using local memory and the Web Audio API without uploading your files. Audio synthesis and real-time auditioning depend on active browser audio permissions.
Frequently Asked Questions
Does trimming affect audio quality?↓
No. The selected samples are extracted directly from the decoded PCM buffer, preserving full audio clarity.
Input & Output Formats
Supported Inputs:
MP3WAVOGG
Supported Outputs:
Trimmed WAV Audio
DAW Compatibility: Ableton, FL Studio, Logic Pro, Cubase, MuseScore, Sibelius.
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