Upload or record audio, drag the waveform handles around the part you want to keep, preview the selection, and download a separate MP3 clip.
Your audio is processed locally in this browser. The trimmer does not upload the source file or change the original.
This browser audio trimmer keeps one selected region and exports it as a new MP3. The audio trimmer is focused on quick clip preparation, not multitrack editing or effects.
Cut a memorable hook, guitar riff, vocal phrase, drum break, or melodic idea from a longer recording. The audio trimmer waveform makes it easier to find the useful region before you move the clip into a sampler, MIDI workflow, remix draft, or arrangement session.
Remove silence, count-ins, room noise, spoken setup, or an overly long tail from the beginning or end of a file. The audio trimmer creates a separate result, so you can compare the cleaned clip with the untouched original.
Start the audio trimmer with an existing file or capture a short idea from your microphone. Recording is useful for voice notes, melody sketches, podcast pickups, and quick musical references that need a cleaner start and finish.
Drag the audio trimmer’s left and right handles to define the exact section you want to keep. Visible start and end times help you prepare clips for a video timeline, a loop experiment, an audio-to-MIDI conversion, or a focused listening reference.
The audio trimmer decodes, trims, and encodes MP3 locally in the current browser session. The source file is not sent through the normal server upload workflow, and closing or reloading the page clears the temporary browser state.
The current audio trimmer exports one 128 kbps MP3 file. The audio trimmer does not promise lossless output, format conversion choices, fades, joining, crossfades, noise removal, or mastering. Use a full editor when those controls are important.
Choose a source in the audio trimmer, mark the portion to keep, check it, and download the new clip. Your original file remains unchanged throughout the process.
Drop a supported file into the audio trimmer, choose it from your device, or switch to Record and capture a new idea. Files must be at least 3 seconds long. Browser codec support can vary, so a supported extension may still need a different encoding if decoding fails.
Use the audio trimmer waveform handles to set the start and end of the clip. The kept selection must be between 3 seconds and 8 minutes. Click inside the selected region or move the playback marker to inspect a particular moment.
Press Play in the audio trimmer to hear the selection before export. Adjust either handle until the clip starts cleanly, includes the complete phrase or beat you need, and ends without cutting off a word, note, reverb tail, or podcast sentence.
Choose Trim & Download MP3. The audio trimmer decodes the source, keeps only the selected samples, encodes a 128 kbps MP3, and downloads it with “trimmed” added to the file name. You can download the result again without repeating the trim.
Practical answers about supported files, clip length, privacy, output quality, copyright, and what this first version does not include.
Browse more music tools, or send a clean clip to the Audio to MIDI converter.
