Video Overlay Transformations
Add text, image, and video overlays to your videos using our transformation parameters.Layer Types
Layers are added using thel_{type}:{options} parameter. Multiple layers can be chained with plus signs.
Text Overlays
Add text overlays to your video:- Text content (first parameter after type)
l_font_{name}: Font family namel_size_{pixels}: Font size (1-500, default: 24)l_color_{hex}: Text color (default: 000000)l_gravity_{position}: Position anchor (default: center)l_x_{pixels}: X offset from gravity pointl_y_{pixels}: Y offset from gravity pointl_o_{opacity}: Opacity 0-100 (default: 100)
Image Overlays
Add image overlays like watermarks:l_key_{path}: Media path (use @@ instead of /)l_gravity_{position}: Position anchorl_x_{pixels}: X offsetl_y_{pixels}: Y offsetl_o_{opacity}: Opacity 0-100l_scale_{factor}: Scale factor 0-10l_width_{pixels}: Target widthl_height_{pixels}: Target heightl_ar_{ratio}: Target aspect ratio
Video Overlays
Add video overlays like intros, watermarks, or picture-in-picture:l_key_{path}: Media path (use @@ instead of /)l_gravity_{position}: Position anchorl_x_{pixels}: X offsetl_y_{pixels}: Y offsetl_o_{opacity}: Opacity 0-100l_scale_{factor}: Scale factor 0-10l_width_{pixels}: Target widthl_height_{pixels}: Target heightl_ar_{ratio}: Target aspect ratio
Position Reference
Available gravity positions:center(default)north,south,east,westnorth_east,north_west,south_east,south_west