Person segmentation
MediaPipe separates the visible person from the scene so the subject stays clear.
Browser video tool
Blur the background around people in your videos for free. Adjust the blur, preview the result, and download an MP4 without uploading.
Let AI follow the main subject and reframe landscape footage to 9:16.
Three steps to finish the browser workflow.
Blur the background around people in your videos for free. Adjust the blur, preview the result, and download an MP4 without uploading.
Choose a video, then ArtPlayer will look for the person in the preview frame.
Choose a video, set the blur strength, then ArtPlayer segments the person with MediaPipe and renders the blurred background locally.
Core details about privacy, browser support, output, and practical limits before you start.
MediaPipe separates the visible person from the scene so the subject stays clear.
The background is blurred frame by frame while the person is composited back in sharp detail.
The video is processed in your browser with MediaPipe, Mediabunny, WebCodecs, and canvas rendering.
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. |
| When can background blur look imperfect? | Fast movement, low light, cluttered scenes, or unusual subject edges can make segmentation less precise. |
Find quick answers about privacy, browser support, exports, and what to try when a file is heavy.
This browser tool processes the selected media locally on this device. The file is not uploaded to ArtPlayer servers for this workflow.
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.
The page uses MediaPipe person segmentation to make a person mask, blurs the full frame, then composites the sharp person back into the exported MP4.
No. The selected video, segmentation, rendering, and MP4 export run locally in your browser.
Yes. The tool is designed to separate the subject from the background and apply blur around the subject.
Fast movement, low light, cluttered scenes, or unusual subject edges can make segmentation less precise.
Continue editing with nearby ArtPlayer tools that work with the same local, browser-first workflow.
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