Export begins after every required line has a recording. The Studio prepares the source video, renders voice effects where needed, mixes the takes with the backing track, and encodes a file your browser supports.
Run a one-minute preflight
Open and let the scene play from beginning to end. Listen for a missing take, a voice effect that runs into the next line, a late entrance, and a backing track that drifts away from the picture.
Fix those problems in the Studio or Pack Maker before rendering. Export does not improve timing or repair a source file; it faithfully combines what is already there.
- Every required clip has a take.
- The full dub plays without a missing line.
- The backing track stays in sync near the end.
- There is enough free disk space for another video file.
- The device is connected to power for a long pack.
Start the export and keep it visible
Press in the final player. Keep the tab open and visible while the progress bar moves. Phones and laptops may pause intensive work when a browser goes into the background or the screen locks.
Do not start several exports in other tabs at the same time. Video encoding uses memory and sustained processor time. Closing an unrelated game, editor, or streaming tab can make a meaningful difference on a lower-memory device.
Expect browser-dependent formats
The Studio chooses among the media encoders and containers available in the current browser. A file exported by Safari may not use the same container as one from Chrome or Edge. That does not mean the scene changed.
For the most predictable first attempt, use a recent Chrome or Edge on desktop. Firefox and Safari are supported, but their available encoding paths can differ. Test the downloaded file in the player you plan to use before deleting any takes.
When export is slow
Render time grows with scene length, resolution, frame rate, effects, and device speed. A progress bar that continues to move slowly is not stuck. Keep the page in front and let it finish.
If the device becomes hot or unresponsive, cancel if the interface allows it, close heavy applications, let the device cool, and try again. A shorter or lower-resolution source video makes a lighter pack if repeated exports remain impractical.
When progress appears stuck
Bring the tab to the foreground first. The Studio may be waiting for the page to become visible so it can continue safely. Wait a little after returning; video frames and audio contexts sometimes need time to resume.
If there is no new progress and the interface reports a failure, keep the pack and takes in place, reload only after reading the message, then try once with Fast mode turned off. Fast mode uses a quicker path that may not work on every browser and source format.
Imported packs and local recording sessions live in browser storage. Clearing that storage can remove the material you are trying to export.
Fix missing or wrong audio
- No new voices
- Return to the final player and confirm the dub, not the original clip preview, is playing.
- Original dialogue underneath
- The pack backing track probably contains the full source soundtrack. Replace it with a dialogue-free mix or remove it.
- One processed line is silent
- Replay that take in the Studio and return its effect to Original as a test.
- Audio drifts over time
- Check that the backing track and source video came from the same edit and duration.
Find and verify the file
When rendering finishes, the browser writes the result to its normal downloads location or asks where to save it, depending on your settings. Open the file and scrub near the beginning, middle, and end. Check picture, voices, backing audio, and sync.
A successful download is independent of the Studio after it has been saved. Rename or move it as you would any other video. Keep the pack ZIP too if you may want to record another version later.
Report a reproducible failure
If the same export fails twice, note the browser name and version, device, pack duration, approximate ZIP size, where progress stopped, and the exact message. Use Send feedback in the Studio. Those facts are far more useful than "export does not work" and do not require attaching your private recordings.

