Online M4B converter
Choose file to convert
or drag and drop file
You can convert music or sound to m4b format with free online converter.
How to convert to m4b
Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Select «to m4b»
Select m4b or any other format, which you want to convert (more 200 supported formats)
Download your m4b file
Wait till your file will be converted and click download m4b-file
Online and free m4b converter
Just drop your m4b files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
We delete uploaded m4b files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
You don't need to install any software. All m4b conversions make in the cloud and don't use any resources of your computer.
❓ How can I convert m4b?
Firstly, select a m4b file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert m4b?
Images conversion usually takes a few seconds. You will convert m4b very quickly.
🛡️ Is it secure to convert m4b on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including m4b) is 100% safe.
📱 Can I convert m4b without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including m4b) online on your computer or mobile.