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.

Yes. Set fade-in and fade-out timings, then export a new MP4 with those fades applied.

The workflow is focused on video fades. Use audio tools when you need dedicated audio fade editing.

Yes. Set fade timing for the beginning, end, or both, then export a new MP4.

Only the selected fade sections are changed. The middle of the clip stays visually unchanged.

Browser video tool

Local processingPrecise timingNo upload

Add fade-in and fade-out timing to a video in the browser. Set the start or end fade duration, then export MP4 without uploading.

Source video

Drop a file here, or click to choose

Fade in0s

Fade out0s

Three steps to finish the browser workflow.

1
Upload Your File
Choose the source file for Fade 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.

The selected video is processed locally in this browser with the Mediabunny/WebCodecs pipeline.

Add a fade-in, a fade-out, or both with quarter-second timing controls.

Render the fade into a fresh H.264/AAC MP4 while keeping the workflow local.

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

Supported input	Video files such as MP4, MOV and WebM. Container and codec support depends on the browser and processing runtime.
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.
Does the fade affect audio?	The workflow is focused on video fades. Use audio tools when you need dedicated audio fade editing.