Upload studio

Fast Video Captions

Upload your file, pick the caption look, and start. You will track progress and download the finished result on the next screen.

Tip: start with defaults, then fine-tune after your first render.

Source video

Pick your video and preview captions in the same place

Use this section to add your file, check caption readability, and make sure everything looks right before processing.

Step 1

Drop your video here or click to browse

After you choose a file, this panel switches to a live caption preview. Supported formats: MP4, MOV, WEBM, MKV.

Waiting for a file

Choose a video to enable live preview

Maximum size 50 MB.

Caption settings

Step 2

Fine-tune style

FontPositionDirectionCaption size on video42px

Use the preview above to check how large captions appear on your real video frame.

Primary colorAccent colorStroke color