Convert WebM video to MOV in a browser-only batch. Files, streams, metadata, and results are never uploaded.
Files stay in this browser tab and are never uploaded. Up to 250.0 MiB per file and 10 files.
Lower CRF values preserve more detail and usually create larger files.
The private batch workspace is ready. Video encoding becomes available after the verified browser engine is loaded.
WebM probe and decode → stream-aware conversion → MOV verify
WebM input accepts approved VP8, VP9, or input-only AV1 profiles with compatible WebM streams.
MOV output uses an approved H.264/AAC compatibility profile after the H.264 production gate passes.