Audio Trimmer
Trim audio files and create ringtones in your browser. Visualize waveforms, set trim points, add fade effects, and export as MP3 or WAV.
Click to upload or drag and drop
MP3, WAV, OGG, AAC, or M4A
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Frequently Asked Questions
How do I trim an audio file?▾
Upload an audio file, use the waveform display to set your start and end times, optionally add fade in/out effects, then click Trim to export your clip.
What audio formats are supported?▾
You can upload MP3, WAV, OGG, and AAC files. Export is available in MP3 or WAV format.
Can I use this to make ringtones?▾
Yes. Trim any audio file to the exact length you need for a ringtone, then download it in MP3 format for use on your phone.
Is my audio uploaded to a server?▾
No. All processing happens in your browser using the Web Audio API and FFmpeg WebAssembly. No data leaves your device.