Drop file here. 150 MB maximum file size.
A M4R file contains a custom iPhone ringtone created with iTunes d' Apple, a multimedia player supplied with Apple devices. It can only be created from a song purchased from the iTunes music store that allows the creation of ringtones. M4R files are transferred automatically to an iPhone when the phone is synchronized with the phone; computer at l' aide d' iTunes d' Apple.
A SPX file is a CAM file containing sewing instructions to create embroidery with a Pfaff sewing machine. A pattern is stored, which can be a flower, a text, an image or another drawing. From 2010 onwards, SPX files are supported by various Pfaff sewing machines.
Access powerful and secure free online M4R tools to convert, view, edit, merge, split, and compare M4R files β all without installing any software. Our tools support the .M4R (iPhone Ringtone File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your M4R files directly from your device with ease.
Chose or drag & drop your M4R file, click Convert to SPX, and download the SPX file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert M4R to SPX in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert M4R to 100s of file formats, without any limit, registration and downloading, 100% free and online M4R converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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