1. Click "Choose Files" button and select your ASF files you would like converted.
2. Click on the “Convert to GSM” button to start the conversion.
3. When the status change to “Done” click the “Download GSM” button
ASF, also known as Advanced Systems Format and Windows Media Framework by Microsoft for streaming multimedia content over the internet. It contains audio, video, script commands, JPEG-compressed still images binary files or any other streams as defined by its developer. An ASF file contains various data types and doesn't rely on one particular encoding method, making it compatible with various ...
GSM audio files are an archival format commonly used by cellular phones for recording vocal audio data during calls. Intended to serve telephony throughout Europe, GSM offers an ideal balance between file size and quality; its use includes various voice codecs that compress 3.1kHz audio down to less than 10 kbit/s. When opening and operating a GSM file on your ...
Upload a ASF file, click "Convert", and use additional options to quickly modify its contents before downloading the final GSM file after processing has completed.
Our ASF to GSM converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
