Drop file here. 150 MB maximum file size.
Audio file created by Audacity, a free audio editor, uses a proprietary format that can only be opened by Audacity; saved as l' one of the multiple audio data files for an Audacity (.AUD) project.
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 AU tools to convert, view, edit, merge, split, and compare AU files β all without installing any software. Our tools support the .AU (Audacity Audio File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your AU files directly from your device with ease.
Chose or drag & drop your AU 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 AU 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 AU to 100s of file formats, without any limit, registration and downloading, 100% free and online AU 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
About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.
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These are the most polular file/document converters based on the user's review and usage on the FileProInfo.