Add a logo to your video
Choose your video and logo, set when the watermark appears, and download an MP4. Or try the 25-second sample first. Your files stay in this browser.
Sample 25-second video · Valmera sample logo
Make the watermark easy to read
Use a transparent PNG or WebP if you want the footage to show through the edges of the mark. A JPEG keeps its solid background. The width slider is relative to the picture, so a 20% logo on a 1280-pixel frame is 256 pixels wide. Very tall logos scale down to fit. Each corner has a 4% inset on both axes.
Scrub across a bright shot and a dark shot. Check the logo at phone size. If it covers a speaker’s name or a product detail, change the corner before lowering opacity. A corner that works in landscape may cover the subject in a vertical crop.
Show the logo for just part of the video
In the sample, the logo starts at 3 seconds and disappears at 22 seconds. Set “Hide at” to 20 to remove it two seconds earlier. At 30 fps the revised range is frames 90 through 599, counting from zero. Play the downloaded file through 20 seconds to check the exit. To mark a whole clip, use zero and the clip’s full duration.
We ran the default settings through the browser editor and decoded its MP4. All 750 source frames were present. The logo occupied frames 90 through 659. Download the checked browser export · Inspect the frame measurements.
For a frame-by-frame reference, compare two renders of the same source and inspect the four frames around the original boundaries. Watch the timed logo comparison.
What the free MP4 export includes
The local editor supports clips up to two minutes and exports H.264 MP4 at up to 1920 pixels on the long edge. Compatible audio can pass through. Sources with audio encoder priming use uncompressed PCM in the MP4, which can increase file size. An unsupported track triggers an error. Encoding support varies by browser and device. A recent desktop Chrome or Edge is a good starting point.
For a longer video or an edit that combines logos, captions and cuts, carry your settings into Studio above. Upload the video and logo there and review the resulting preview. AI editing requires a subscription. Read the Studio logo instructions.