Convert Shockwave Flash (.swf) to Waveform Audio (.wav) 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 .wav file when it's ready.
SWF (Shockwave Flash) files contain embedded audio that has been inaccessible through normal playback since Flash Player's discontinuation in December 2020. WAV (Waveform Audio) is Microsoft and IBM's uncompressed audio format, storing raw PCM (Pulse-Code Modulation) samples at full fidelity. Converting SWF to WAV extracts the audio from Flash files and stores it as uncompressed audio data suitable for professional editing, mixing, and mastering on Windows and cross-platform audio workstations.
WAV is the standard audio format for professional audio production on Windows. Digital audio workstations (Audacity, FL Studio, Ableton Live, Pro Tools), audio editors, and broadcast systems use WAV as the primary working format. For Flash audio entering professional audio workflows, WAV is the expected input format.
WAV provides uncompressed PCM audio — the simplest, most universally compatible audio format for editing and production. Every audio application on every platform can read WAV files without codec dependencies. When Flash audio needs to be edited, mixed with other tracks, processed with effects, or integrated into professional audio projects, WAV is the standard format that guarantees compatibility.
WAV is also the required input format for many broadcast and distribution systems. Radio stations, podcast hosting platforms (when accepting lossless uploads), and streaming services requesting master audio all expect WAV input. Recovering Flash audio as WAV creates a professional-grade master that can be distributed in any format.
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 WAV file with RIFF header. Output uses 16-bit signed little-endian samples at the source sample rate (typically 44.1 kHz for music, 22.05 kHz for voice). The WAV file is compatible with every audio application and operating system.
WAV stores uncompressed PCM audio — no quality loss occurs during the output stage. The quality is limited only by the source audio within the SWF file. Flash audio originally encoded as 128 kbps MP3 is decoded and stored as uncompressed samples — the WAV faithfully represents the decoded quality without adding any artifacts. File sizes are approximately 10 MB per minute of stereo 44.1 kHz audio.
| Device | SWF | WAV |
|---|---|---|
| Windows PC | Partial | Native |
| 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
SWF to WAV conversion produces uncompressed, universally compatible audio files from Flash content, ready for professional editing and archival.
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| Native |
8MB free, 50MB Nitro
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| Caracteristică | SWF | WAV |
|---|---|---|
| Nume complet | Shockwave Flash | Waveform Audio File Format |
| Extensie | .swf | .wav |
| Cel mai potrivit pentru | Flash format | Lossless quality |