Drop a file here, or click to choose
Accepts MP4, MOV, WebM, MKV · You can also paste with Ctrl+V / ⌘V
Two tools in one: place a logo, watermark or picture on top of a video, or turn a set of photos into a slideshow video with crossfades and background music. Everything is rendered in your browser.
At the top, choose Overlay on a video or Images to video.
Overlay: drop the video, choose your image, set Size, Opacity, Edge margin and Position (or drag the image on the video), and drag the timeline handles to set when it shows.
Images to video: drop your photos, drag them into order, set Seconds per image, Transition, Video size and Fit, and optionally add Background music.
Click Add image to video or Create video, then Download.
Yes. A PNG with transparency works best; the transparent areas stay see-through on the video.
The image is drawn into every frame, so the video is re-encoded; the audio is copied unchanged. Files your browser cannot decode are first prepared with ffmpeg, a one-time download of about 32 MB.
One image per pass. To add a second one, run the tool again on the result.
16:9 (1920×1080), 720p (1280×720), 9:16 (1080×1920) or 1:1 (1080×1080), at 30 fps, saved as MP4 or WebM. Each photo can have its own duration on its card.
It is cut to the length of the slideshow and faded out at the end. Turn on Loop if shorter than the video to repeat a short track.
No. Rendering and encoding happen in your browser on your device.