iPhone Ringtone (M4R) is Apple's ringtone format based on AAC audio, used for custom ringtones on iPhones.
3GA (audio/3gpp) uses lossy compression optimized for mobile voice recordings, phone memos. 3GPP Audio, compressed audio from mobile phone recordings
Reach for M4R when your priority is iphone ringtones, notification sounds — its efficient compression makes sharing fast and storage minimal.
Reach for 3GA when your priority is mobile voice recordings, phone memos — its efficient compression makes sharing fast and storage minimal.
Learn more about M4R and 3GA formats in our detailed guide.
Convert M4R files to 3GA online for free. High-quality conversion with no registration required.
Upload or enter a URL to convert M4R to 3GA instantly
or paste from clipboard
.m4r,.M4R (max 100MB)
Verifying security check…
M4R (iPhone M4R) - iPhone Ringtone, AAC-based ringtone format. Best for iphone ringtones, notification sounds.
3GA (3GA) - 3GPP Audio, compressed audio from mobile phone recordings. Ideal for mobile voice recordings, phone memos.
Yes, GoConvertFile offers free conversion of M4R to 3GA for files up to 100MB. No registration required.
Most M4R to 3GA conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
3GA is ideal for mobile voice recordings, phone memos. 3GPP Audio, compressed audio from mobile phone recordings
File size after M4R to 3GA conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.