Convert Shockwave Flash (.swf) to Audio Interchange File Format (.aiff) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .swf file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .aiff file when it's ready.
SWF (Shockwave Flash) files frequently contain embedded audio tracks that became inaccessible when Adobe discontinued Flash Player in December 2020. AIFF (Audio Interchange File Format) is Apple's uncompressed audio format, storing PCM waveform data at full fidelity. Converting SWF to AIFF extracts audio from the Flash container and produces a lossless audio file suitable for professional editing, music production, and archival in Apple-centric workflows.
AIFF is the standard audio format for professional audio on macOS — Logic Pro, GarageBand, Final Cut Pro, and other Apple production tools use AIFF natively. For audio professionals recovering sound content from Flash archives, AIFF provides the highest-quality extraction with no additional compression loss.
When Flash audio needs to be edited, remixed, or integrated into professional audio projects, an uncompressed format is essential. Re-encoding from one lossy format to another (e.g., Flash MP3 to AAC) introduces generation loss. Converting to AIFF decodes the Flash audio once and stores the raw PCM data without any further compression, preserving every sample for lossless editing.
AIFF is also preferred for audio archival on macOS systems. Libraries, museums, and archives that maintain digital media collections on Apple infrastructure use AIFF as their preservation format. Recovering Flash audio as AIFF creates archival-quality files that meet professional preservation standards.
The conversion engine uses FFmpeg to demux the SWF container, decode the embedded audio (MP3, ADPCM, Nellymoser, or Speex), and write the raw PCM samples as a big-endian AIFF file. The output uses 16-bit signed integer samples at the source sample rate (typically 44.1 kHz for music, 22.05 kHz for voice). AIFF metadata tags (title, artist) are populated when available from the SWF metadata.
AIFF stores uncompressed PCM audio, so no additional quality loss occurs during the output stage. The limiting factor is the source audio quality within the SWF — if the Flash file contains 64 kbps MP3, the AIFF output faithfully represents that quality level as uncompressed samples. The AIFF format itself introduces zero artifacts. File sizes are substantially larger than compressed formats (approximately 10 MB per minute of stereo 44.1 kHz audio).
| Device | SWF | AIFF |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
SWF to AIFF conversion produces lossless, uncompressed audio files from Flash content, ideal for professional editing and archival in Apple production workflows.
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| No |
| الميزة | SWF | AIFF |
|---|---|---|
| الاسم الكامل | Shockwave Flash | Audio Interchange File Format |
| الامتداد | .swf | .aiff |
| الأفضل لـ | Flash format | Lossless quality |