Add text or a transparent logo
Type a name, URL or copyright notice, or choose a PNG, JPEG, WebP or SVG logo. Preview the text color or transparent image directly over the video.
Add a watermark to video online — private and free
Place text, a logo or a tiled anti-copy mark on your video. Preview every adjustment live, then export an MP4 without uploading the source file.
A private online tool for adding video watermarks
MedleyKit combines a live video preview with text and image controls, free dragging, nine placement anchors, opacity, size, margin and tiling. The final watermark is rendered into every frame on your device.
Place it precisely or tile the frame
Drag the watermark or use one of nine anchors, then adjust its size, opacity and margin. Tiling can repeat the same mark across the complete picture.
Bake the watermark into a compatible MP4
The browser composites the watermark into every frame and exports a widely compatible MP4, ready to save or continue editing.
Local processing
Your source video and generated results are processed on this device instead of being uploaded to a remote media-processing server.
Focused tools
Each editing step has its own dedicated page, keeping the controls, choices and interactions simple.
Continuous workflow
Pass a local result directly to another compatible tool and combine multiple editing steps in the same browser on this device.