How to Convert WV to M4R — Quick & Free
Fast, instant WAVPACK to M4R conversion. No signup required. Just drop your .wv file and get .m4r in seconds.
Batch Settings
您是否曾遇到这样的情况：想把一段心爱的WV格式音频设为iPhone铃声，却发现手机并不支持？或者，想把一段精彩的游戏录音分享给微信好友，却被格式所困？WV（WavPack）以其卓越的无损音质深受音频发烧友喜爱，但在移动设备和主流社交平台上的兼容性却不尽如人意。尤其是在我们日常使用的iPhone设备上，M4R作为苹果官方的铃声格式，有着无可替代的地位。将WV转换为M4R，不仅能让您的个性化铃声梦想成真，还能让高品质音频在微信、朋友圈等社交媒体上流畅传播，告别格式烦恼，让好声音随时随地伴您左右。
- 将珍藏的WV无损音乐设为iPhone铃声
- 把游戏精彩瞬间的WV音频，转换为M4R后分享到微信群
- 为iPhone制作个性化M4R通知音
在大陆、台湾和新加坡，M4R格式因其对iPhone的良好支持，在制作手机铃声和特定应用（如微信语音消息转发）时，比其他音频格式更为便捷和普及。
About WAVPACK to M4R Conversion
Short answer: yes, you can convert WV to M4R online for free, and quality is well preserved with the right settings. Just upload your .wv file to CocoConvert, pick M4R as the output, and click Convert. The whole process takes seconds.
Now for the details. WV is a widely used file format. M4R is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your WV file is decoded and re-encoded as M4R. Converting WV to M4R maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert WAVPACK to M4R
- 1
1. Upload WV
Drop your .wv file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select M4R
Choose .m4r from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .m4r file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert WAVPACK to M4R
Your WV file is decoded and re-encoded as M4R.
Your WV file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in M4R format
The converted file is ready for download
Format Comparison
WavPack
.wv file
| Extension | .wv |
| MIME Type | audio/x-wavpack |
| Category | Audio |
M4R
.m4r file
| Extension | .m4r |
| MIME Type | audio/mp4 |
| Category | Audio |
Should You Convert WAVPACK to M4R?
When to Convert
- ✓When you need a M4R file
Frequently Asked Questions
Is WV to M4R conversion free?
Yes. CocoConvert offers free WV to M4R conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is WV to M4R conversion?
Most files convert in 2–10 seconds depending on size. Large audio files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded WV file and the converted M4R file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting WV to M4R lose quality?
Converting WV to M4R maintains high quality with CocoConvert's optimised encoder settings.
Can I convert M4R back to WV?
Yes, CocoConvert supports M4R to WV conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.