AIFC to WMA Converter
Convert AIFC to WMA online for free. Fast, secure, and high-quality conversion with no sign-up or software required.
Maximum file size is 1GB
How it works
Three steps to your converted file
Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.
Upload your file
Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.
Choose an output format
Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.
Convert & download
Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.
What is an AIFC file?
The AIFC extension represents the AIFF-C (Audio Interchange File Format - Compressed) standard, an extension of the original AIFF specification developed by Apple. Unlike standard AIFF, which stores uncompressed PCM data, AIFC supports various compression codecs defined in the format's 'COMM' chunk, such as IMA 4:1, MACE 3:1, MACE 6:1, ALAW, and ULAW. This allows for reduced file sizes while maintaining the chunk-based structure of the EA IFF 85 standard. It is commonly used in legacy gaming audio and QuickTime applications.
How to open an AIFC file
AIFC files are natively supported on macOS via QuickTime Player and Apple Music. On Windows, native support is limited; however, legacy versions of Windows Media Player may open them if the specific internal codec (e.g., IMA ADPCM) is supported. The most reliable method for opening AIFC files on non-Apple operating systems is VLC Media Player or the cross-platform command-line tool FFmpeg, both of which can decode the specific compression algorithms wrapped within the AIFC container.
AIFC Technical Info
- Full Name
- Audio Interchange File Format - Compressed
- Developed By
- Apple Inc.
- Initial Release
- 1991
- MIME Type
- audio/x-aiff
What is a WMA file?
Windows Media Audio (WMA) refers to a series of audio codecs and their corresponding Microsoft container format, designed as a competitor to MP3 and RealAudio. The standard WMA codec is lossy, but the format family includes WMA Lossless, WMA Pro (multichannel), and WMA Voice. It utilizes the Advanced Systems Format (ASF) container structure and supports digital rights management (DRM), which historically restricted playback to authorized Windows devices.
How to open a WMA file
WMA files are native to the Windows ecosystem and open by default in Windows Media Player and Movies & TV. macOS users require third-party components like Flip4Mac (legacy) or universal players such as VLC Media Player and Elmedia Player to decode the stream. Android and Linux support is generally provided via VLC or by installing ffmpeg-based media libraries.
WMA Technical Info
- Full Name
- Windows Media Audio
- Developed By
- Microsoft
- Initial Release
- 1999
- MIME Type
- audio/x-ms-wma
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Every AIFC to WMA conversion runs on our servers, so your device stays fast and the output quality stays intact.
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Developer API
Convert AIFC to WMA via API
Automate AIFC to WMA conversions in three steps: create a job, upload your file, then poll for the result.
# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tag": "aifc-to-wma",
"tasks": {
"upload-file": {
"operation": "import/upload"
},
"convert": {
"operation": "convert",
"input": "upload-file",
"output_format": "wma"
},
"export-result": {
"operation": "export/url",
"input": "convert"
}
}
}'
# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.aifc
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
-H "Authorization: Bearer YOUR_API_KEY"Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.