Is there quality loss when trimming?

You can pick an output bitrate between 64k and 320k; 128k is usually enough for voice.

How to trim audio to MP3 (2025 guide)

Upload your file, choose the exact start and end, and download the segment as MP3. Supports MP3, WAV, M4A, OGG, OPUS, AMR and more. Also useful for voice notes.

✂️ Ready to trim?

Open trimmer

Tip: fine-tune to the millisecond with the visual view and time controls.

Is your file a WhatsApp voice note? If needed, first convert to MP3 and then trim.

Trimmer view

Online audio trimming tool with start/end selection — Select the segment visually and preview it before downloading the MP3.

How to trim (step by step)

Open the trimmer.
Upload your file (MP3, M4A, OGG, OPUS, AMR, WAV...).
Drag the selection edges or enter exact times (start/end).
Choose the output quality (64k–320k) and click Trim.
Download the trimmed MP3.

Supported formats

MP3, WAV, M4A, OGG, OPUS, AMR, 3GP/AAC… Works on mobile and desktop.

Tips

Use preview to nail very precise cuts.
If the file is long, start with 128k to speed things up.
For voice notes, convert to MP3 first if needed, then trim.

Open trimmer

Frequently asked questions

Is it suitable for voice notes?

Yes. You can convert them to MP3 if needed and then trim the exact fragment.

Does trimming reduce quality?

Choose the output bitrate (64k–320k). 128k offers a good balance for voice.