HEVC to W64 conversion is the process of decoding video encoded with High Efficiency Video Coding (HEVC/H.265) and rewrapping or transcoding the video and audio streams into the Sony Wave64 (W64) container format. This converts a modern, highly compressed video stream into a large, uncompressed or lightly compressed broadcast-quality W64 file suitable for professional editing and archival workflows.
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Read guide →Drag your .HEVC 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.
HEVC files typically use the MIME type video/hevc and are encoded using the High-Efficiency Video Coding standard. W64 files carry the MIME type audio/w64 and are commonly used in digital audio workstations for high-fidelity audio recording and editing. Codecs involved include HEVC codec for video compression and PCM audio codec embedded in W64 for lossless audio quality.
The W64 (.W64) format is commonly used for video. Understanding its characteristics can be helpful when converting to or from other formats like HEVC.
While specific technical details aren't available here, W64 files generally serve the purpose of storing video effectively within their domain.
Convert your HEVC videos to W64 format quickly and effortlessly with our online converter. Designed for seamless video processing, this tool allows users to convert HEVC files without any software installation. Whether you need W64 for editing or playback, our converter ensures high-quality output every time.
HEVC is a highly compressed video format optimized for streaming and storage efficiency, while W64 is an audio file format designed for high-resolution audio data. HEVC focuses on video compression, whereas W64 handles uncompressed or lossless audio content. Converting HEVC to W64 allows extraction and preservation of audio elements in a format ideal for professional use.
Keep source HEVC files under 1–2 GB for faster single-file processing; W64 outputs are much larger because they typically store uncompressed audio/video.
To preserve image quality, choose lossless or uncompressed video output and match the source color depth (e.g., 10-bit HDR -> 10-bit W64-compatible track).
Use batch conversion for multiple files but ensure you have several times the total source size available in free disk space because W64 files grow quickly.
Note format limitation: W64 is an audio-focused container by design; storing video in W64 is uncommon—for video-centric workflows consider MXF or MOV; if you must use W64, verify your target application supports video tracks in W64.
This HEVC to W64 converter simplified my workflow dramatically.
Mark S.
Video Editor
Excellent quality preservation during conversion, highly recommend.
Linda J.
Audio Engineer
Fast, reliable, and easy to use — perfect for converting HEVC files.
Jason P.
Content Creator
Start your free HEVC to W64 conversion now.
Drag your file here to to upload.
Up to 250MB
For large professional projects, convert on a machine with fast disks (SSD/NVMe) and ample RAM to avoid slowdowns during encoding and I/O.