AAF to W64 conversion is the process of extracting audio and timeline metadata from an AAF (Advanced Authoring Format) project and exporting the audio content into the W64 (Sony Wave64) container. This converts multichannel or high-resolution audio assets embedded or referenced in AAF timelines into a large-file-capable WAV variant while preserving sample depth and channel mapping where supported.
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Read guide →Drag your .AAF file from your computer or use the browse function.
Confirm .w64 as the selected destination format.
Click "Convert" and download your converted .W64 file once ready.
AAF files typically use the application/mxf MIME type and are common in video and audio post-production workflows, supporting multiple codecs and metadata. W64 files use the audio/x-wav MIME type extension and store audio in 64-bit format, often used for professional audio mastering and preservation. The conversion process ensures codec compatibility and maintains audio fidelity.
The W64 (.W64) format is commonly used for video. Understanding its characteristics can be helpful when converting to or from other formats like AAF.
While specific technical details aren't available here, W64 files generally serve the purpose of storing video effectively within their domain.
Our Online AAF to W64 Converter allows users to convert Advanced Authoring Format (AAF) files into W64 audio format without any software installation. Designed for audio professionals and enthusiasts, this tool ensures a fast, simple, and secure way to transform your multimedia projects to a widely supported audio format.
AAF is a multimedia container format designed for complex authoring and editing projects, supporting multiple media types and metadata. W64 is a high-resolution audio file format primarily used for storing 64-bit audio data with minimal compression. While AAF focuses on project interchange and editing versatility, W64 is optimized for high-quality audio playback and archiving.
Keep individual exported W64 files under 2–4 GB for easier handling in older DAWs; W64 supports very large files but smaller files are more portable.
To preserve original quality, export at the source sample rate and bit depth (e.g., 96 kHz / 24-bit or 32-bit float) and avoid unnecessary resampling or bit-depth reduction.
For batch conversion, consolidate and relink referenced media before exporting; use batch export tools or scripts to maintain consistent naming and metadata.
Be aware that some DAWs and players have limited or no native W64 support—prepare fallback WAV (RIFF) exports if compatibility is required.
This AAF converter saved me hours converting complex project files.
Mark L.
Sound Engineer
Quick and reliable conversion from AAF to W64 with no quality loss.
Emma S.
Video Editor
The online tool is super easy to use and integrates perfectly into my workflow.
Jason R.
Audio Producer
Start your free AAF to W64 conversion now.
Drag your file here to to upload.
Up to 250MB
AAF can reference external files and complex edits; always verify relinking and perform a brief quality check of the first few exports to catch missing media or mismatched channel mapping.