Short clips
Cut a section from a recording or song for a focused clip.
Audio Trimmer Online
Trim MP3, WAV, AAC, and audio clips online for ringtones, alerts, podcasts, and short sound cuts without uploads.
Choose an audio file up to 100 MB. The trim runs locally in your browser and exports an MP3 at 192 kbps. Re-encoding can change the file size and may slightly change audio quality.
Trim audio online for ringtones, alerts, podcasts, and short clips. Choose start and end points, preview the cut, and export while the file stays in your browser.
Audio Trimmer Online
Audio Trimmer Online
Trim MP3, WAV, AAC, and audio clips online for ringtones, alerts, podcasts, and short sound cuts without uploads.
When to trim audio
When to trim audio
Ringtones
Cut a 20-40 second section.
Podcasts and voice notes
Remove silence or mistakes.
Short clips
Prepare alert sounds or samples.
How audio trimming works
How audio trimming works
The browser decodes the audio, applies your selected start and end time, then exports the trimmed clip locally.
Practical uses for audio trimming
Ringtones and alerts
Trim a clean section before using it as a ringtone or notification.
Voice notes
Remove silence or unwanted ends from a local voice recording.
Tips for a clean trim
Tips for a clean trim
Check the start and end
Preview the selected range so the clip does not cut off a word or musical attack.
Keep the source
The output is re-encoded to MP3 at 192 kbps; keep the original if you need the source quality.
Use a capable browser
Large files can use memory during local FFmpeg processing, especially on older phones.
Recommended Audio Clip Durations
Recommended Audio Clip Durations
| Clip Type | Recommended Length | This Tool Exports | Target Use |
| Android Ringtone | 30 Seconds | MP3 | Mobile Calls |
| iPhone Ringtone | Under 40s | MP3 | iOS Calls |
| Notification | 1-3 Seconds | MP3 | Apps/SMS |
| Social Clip | 15-60 Seconds | MP3 | Stories/Reels |
Technical Requirements
Technical Requirements
Compatible with all modern browsers including Chrome 90+, Firefox, and Safari 15+. For heavy FLAC or high-bitrate WAV files, we recommend using a desktop device. No internet connection is required once the tool has loaded, as the processing is entirely client-side.
Format, size, and browser limits
Format, size, and browser limits
The upload accepts files identified by the browser as audio and limits each file to 100 MB. The output is always an MP3 at 192 kbps, so re-encoding can change size and quality. Codec support and processing performance can vary by browser and device; not every audio file is guaranteed to work.
Frequently Asked Questions
Can I cut MP3 online?
Yes.
Are audio files uploaded?
No.
Can I make a ringtone?
Yes.
Will quality change?
The clip is re-encoded as a 192 kbps MP3, so file size and audio quality can change slightly. Keep the source file when the original quality matters.