Visual waveform editor to cut the exact section you need from any audio file. Make ringtones, podcast highlights, voice note clips, 100% private, browser-only, no watermark.
Visual waveform, millisecond precision, instant download.
Drag your MP3, WAV, OGG, M4A or FLAC file. The waveform renders in seconds for visual scrubbing.
Drag the start and end handles on the waveform, or type exact timestamps (mm:ss.ms). Preview the selection with a single click.
Add fade-in or fade-out to the trimmed clip (0.1–5 seconds). Perfect for ringtones or polished podcast clips.
Pick output format (MP3, WAV, M4A) and quality, then click Trim & Download. The clip saves directly to your device.
Whatever you need to cut, the precision is there.
See the audio peaks visually, scrub frame-by-frame, and pick the exact moment to cut. No more guessing with timestamps.
Type or drag to a precision of 0.001 seconds. Critical for ringtones, sound effects and music clips.
Apply smooth fade-in or fade-out to the trimmed section. Avoids harsh starts and abrupt endings.
Your audio never leaves your browser. WebAssembly processes everything locally, perfect for confidential recordings.
No upload waits. A 60-minute MP3 trims in under 2 seconds on modern hardware.
Input MP3, WAV, OGG, M4A, FLAC, AAC. Output any of the same formats. No conversion penalty.
Cut audio cleanly without artefacts or quality loss.
DuneTools renders the full waveform in seconds, even for 1-hour podcasts.
Always pick the same output format as input to avoid unnecessary re-encoding.
Default fade of 0.5 seconds works for 80% of cases. Adjust longer for music, shorter for spoken content.
Replaces dedicated audio editors for 90% of trimming workflows, without installing anything.
Cut the false start, the dog barking, the cough mid-sentence. Visual waveform shows where the silence and speech are, drag the trim handles to remove cleanly. Export the polished segment as MP3.
Pick the best 30 seconds of a song to use as a ringtone or alarm. Trim the perfect segment, export as M4A for iPhone or MP3 for Android. No need to install anything.
Extract a 5-minute sample from a 10-hour audiobook to share on social media. Visual scrubbing makes finding the right chapter or scene fast. Export with original quality preserved.
Voice memos often have 5-10 seconds of dead air at the start (you fumbling with the phone). Trim it off at the exact zero-crossing for clean cuts with no clicks.
Choose the right format for your use case
| Cut type | Use case | Re-encoding | Output quality | |
|---|---|---|---|---|
| Same-codec trim | precision cut | Bit-perfect | MP3 → MP3, identical bitrate | |
| Format conversion | cut + convert | Minimal loss | WAV → MP3, M4A → MP3 | |
| Bitrate reduction | cut + recompress | Standard lossy | Reduce file size while trimming | |
| Multiple segment | multi-cut | Per-segment choice | Podcast editing |
Quick answers about the tool