Add a text watermark to video
Add a text watermark to video by entering text and choosing its size and color, then export an MP4. Free to use, with no sign-up required.
Files processed on your deviceFFmpeg runs locally in your browser. First use loads a roughly 32 MB same-origin WebAssembly core and can take time and use substantial memory. Combined inputs are limited to 100 MB, media duration to 30 minutes, frame dimensions to 4,096 pixels per side and 16 megapixels total, and output to 250 MB. Codec and filter support depends on the bundled build.
01 How it works
- Choose one video file.
- Enter watermark text, size, and color.
- Download the marked MP4.
02 Good to know
Text is burned into every output frame and cannot be removed as a separate layer. Output is re-encoded as MP4.
03Add a text watermark to video frames
Choose a video, enter watermark text, then set its size and color before rendering the MP4.
The text is burned into every frame. It becomes part of the picture and cannot be removed as a separate layer from the exported file.
04Limits and compatibility
FFmpeg runs in your browser and re-encodes the video. The bundled build must support the required text filter. Combined inputs are limited to 100 MB and 30 minutes, with a 250 MB output cap.
05 Questions
Can I remove the watermark later?
No. The overlay is encoded into the video frames. Keep the unmarked source if you may need to change it.
What can I customize?
The tool lets you enter the watermark text and choose its size and color.