Are files uploaded for this tool?

This browser tool processes the selected media locally on this device. The file is not uploaded to ArtPlayer servers for this workflow.

Will the export have a watermark?

No. ArtPlayer browser tools do not add watermarks to exported files.

The work runs in your browser, so speed depends on your device, browser, memory, source size, and the export settings needed for the result.

Recent Chrome, Edge, and other modern Chromium browsers usually work best for heavier browser media processing.

Try a smaller source, close other heavy tabs, reduce resolution or duration first, and keep the tab open until the export finishes.

Use PNG, JPG, or WebP. PNG and WebP are best when the watermark needs transparency.

Yes. The export renders the image overlay into the MP4 frames so it appears in normal players.

Yes. Upload an image watermark, position it on the video, and export a new MP4.

Yes. Adjust the watermark on the preview before exporting so it lands where you expect.

Browser video tool

Local processingImage overlayNo upload

Add a logo or image watermark to a video in the browser. Drag it into position, adjust size and opacity, then export MP4 without uploading.

Source video

Drop a file here, or click to choose

Watermark image

Opacity82%

Effect

Three steps to finish the browser workflow.

1
Upload Your File
Choose the source file for Watermark Video from your device.
2
Adjust Settings
Review the preview and tune the options for the result you want.
3
Preview and Download
Check the finished result, then download the exported file.

Core details about privacy, browser support, output, and practical limits before you start.

Use the preview layer to place the watermark or start from a corner preset.

The image is rendered into the video frames so the result works in any player.

The selected video and watermark image are rendered locally with Mediabunny and WebCodecs.

Check supported inputs, output formats and usage requirements before you start.

Supported input	A video plus a JPG, PNG or WebP image.
Output result	Export options: MP4.
Processing and privacy	Processing runs on this device. Source media is not uploaded for this workflow.
Browser requirements	A browser with the decoding and encoding capabilities needed by the selected media. Available codecs vary by device.
Usage limits	Processing capacity depends on duration, dimensions, codecs, settings and available device memory. Large inputs can fail; keep the original file.
Is the watermark burned into the video?	Yes. The export renders the image overlay into the MP4 frames so it appears in normal players.