Editor
Video preview
Playback, text placement, social platform previews and checking the finished file.
Playback controls
- Play and pause.
- Mute and unmute — sound is muted when the preview first opens.
- Current time and total duration.
- Replace the local source video.
- View the result in the selected format.
Live preview
While editing, subtitles are displayed as a separate layer over the source video. The layer is clipped to the actual video frame, so text does not spill onto letterbox areas.
Subtitle position
Position is shared by all subtitles in the project. Drag any caption on the frame and they all move with it. The grid in the Position tab puts subtitles at one of nine spots (top, middle, bottom × left, center, right) and resets any offset made by dragging.
Source and result
Below the video, pick a format and the video immediately shows the subtitles the way they will look in it. MP4 is the styled frame of the finished video, where you can also move subtitles, callouts and layers. SRT and VTT preview a plain text track, ASS previews styled subtitles. Text and timing edits show up right away.
Review before export
- Watch the beginning, middle, and end.
- Check scene changes and long cues.
- Enable sound and verify synchronization.
- Open the finished result and compare it with the preview.
Social platform previews
Use the icons beside the video to preview TikTok, Instagram Reels, YouTube Shorts or VK Clips. The mockup helps identify text covered by platform buttons and captions. Select the monitor icon to return to the original frame. These mockups are for review and are not added to the exported video.
