Check existing orientation metadata
Phone recordings can store landscape pixels plus a rotation instruction. Applying another rotation without checking can produce an unexpected result.
Baked rotation is more predictable
Some containers support rotation metadata, but not every player interprets it consistently. Baking pixels costs processing but produces a more explicit result.
Expect dimensions to swap
A 1920×1080 video rotated 90° becomes a portrait-oriented 1080×1920 display.
Preview after export
Confirm both orientation and audio synchronization before deleting any source.
Official marketplace references
Requirements can change. Review the source before publishing an important listing.
Mediabunny browser media toolkit documentation ↗