WhatsApp/Telegram → MP3, OPUS/AMR/M4A/OGG/WAV → MP3, trim & mix audio, shrink size and fix errors. All online and free.
Support: quick guides & fixes
Learn how to download, open, trim, mix and convert audios from WhatsApp, Telegram and phone voice recorders to MP3. We also cover OPUS/AMR/M4A/OGG/WAV → MP3, how to reduce file size, and how to solve errors.
🎯 Got an audio that won’t open, is too large, or you need to edit?
OPUS, AMR, M4A, OGG, WAV… • Online • No install
Featured guides
WhatsApp → MP3
From phone or PC, fast & free.
Trim audio to MP3
Set start/end and export. Perfect for WhatsApp.
Mix audios with crossfade
Merge multiple audios, trim, and export one MP3.
By app
Convert WhatsApp audios to MP3
Step-by-step guide (phone & PC). Recommended CTR.
Save WhatsApp audios on PC
Direct download or via cable.
Download audios on WhatsApp Web
Get .opus and convert to MP3.
Send WhatsApp audio by email
Share and convert to MP3.
Convert Telegram audios to MP3
OGG/OPUS → MP3 online.
iPhone: turn WhatsApp audio into MP3
Save to Files/AirDrop and convert to MP3.
By audio format
OPUS → MP3
WhatsApp / Telegram.
AMR → MP3
Old notes / recorders.
M4A → MP3
iPhone / iOS.
OGG → MP3
App audios.
WAV → MP3
High compatibility.
AAC → MP3
Universal compatibility.
3GP → MP3
Older phones.
Practical guides & troubleshooting
Trim audio to MP3
Choose start/end and export.
Mix audios with crossfade
Multiple audios → one MP3.
Phone voice recorder → MP3
M4A/AMR/WAV/3GP.
Universal converter → MP3
All common formats.
Open AMR file
iPhone / Android / PC.
What is OPUS
Benefits & conversion.
Common issues with phone audios
Won’t open / low volume / too large.
Move voice notes to PC
WhatsApp Web / USB / cloud.
Send audio by email
Attach and convert to MP3.
Transcribe audio to text
Voice notes (≤4 min).
Convert video → MP3
Local file or supported URL.
YouTube → MP3
64/128/192 kbps.
Quick guide: OPUS → MP3
Practical steps for full compatibility.
Support FAQs
What’s the best format to share?
Always MP3 for universal compatibility and smaller size.
How do I shrink the size further?
Use MP3 → lighter MP3 and choose 64–128 kbps for voice.
Can I convert long audios?
Yes, but uploads and processing will take longer. For voice, 64–128 kbps is usually enough.