How to create your own WhatsApp audios in MP3 (trim and mix online)

It’s not just about converting. With our tool you can create your own WhatsApp audio in MP3: precisely trim the segment you care about, mix multiple clips, apply crossfade for smooth transitions, and pre-listen to the result before downloading. Perfect for ringtones, intros, edited voice notes, or fun messages.

Create a WhatsApp audio: visual flow

Our UI shows the waveform with timestamps so you can fine-tune the trim to the millisecond and audition only the selected region. That way you avoid blind trials and unnecessary downloads.

1. Open the online mixer.
2. Upload one or more audios (WhatsApp, voice recorder, M4A/AAC, OGG/OPUS, WAV, MP3…).
3. For each track:
   • Select the fragment in the region (dragging the edges).
   • Use “Play selection / Pause / Stop” to nail the exact timing.
4. When you like the result, click Preview mix to hear the final sum.
5. Choose output quality (MP3) and click Mix to download.

Mix multiple audios (optional crossfade)

You can reorder tracks, trim each one, and enable crossfade so the end of one clip overlaps with the start of the next for a smooth transition. It’s perfect for:

• Create WhatsApp ringtones from several fragments.
• Merge separate voice notes into a single MP3.
• Build a clip with background music and voice.

Tip: keep short transitions (e.g., 0.3–0.6 s) for voice and slightly longer ones (0.8–1.5 s) for music.

Recommended quality (lightweight & compatible MP3)

• Voice / WhatsApp notes: 64–128 kbps. For a lightweight MP3 converter, 64–96 kbps works great.
• Voice with background music: 128–160 kbps.
• Full music: 192–320 kbps if you want maximum quality.

Download a WhatsApp audio and convert it to MP3

1. Save the audio from WhatsApp (mobile or Web).
2. Open the tool: WhatsApp audio to MP3.
3. Upload the file (.opus/.ogg), choose quality, and convert.
4. Optional: trim the MP3 or mix it with other clips.

Frequently asked questions