Letterbox overlay generator
Transparent PNG letterbox mattes for video edits.
Start from cinematic presets, tune the border weight, and export a transparent PNG that drops straight onto your editing timeline.
FrameGen Studio
Transparent video overlay generator
2560 x 108064:27PNG alpha
Live preview
Letterbox matte with transparent center
Transparent PNG preview
Format
21:9
Cinematic
Output
2560 x 1080
64:27 transparent PNG
Style
Letterbox Matte
Medium, 0px radius
Drop the exported PNG on the top video track in Premiere Pro, DaVinci Resolve, Final Cut, CapCut, or OBS.
Need ready-made film borders? View Pro PackTransparent PNG · 2560×1080
21:9 · Letterbox
Why this preset
A focused generator page for a specific editing job.
Transparent center
21:9 cinematic preset
Premiere & DaVinci ready
Custom width and height
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