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UnMarkAI - Video Text & Watermark Remover
Seamless AI video text and subtitle removal with zero blur.
Video
FREEMIUM
Seamless AI video text and subtitle removal with zero blur.
Features
Main Feature
Does the main thing
Fast
Works quickly
Easy
Simple to use
Flexible
Adapts to you
Help
Support when needed
FAQ
What video formats are supported?
The browser upload accepts MP4, MOV, WEBM, AVI, and MPG files. The processing pipeline is designed around common creator video formats and supports up to 2 GB per file depending on your plan. For the best results, upload the highest-quality source version available rather than a heavily compressed re-export. The output
Can I choose which watermark area to remove?
Yes. You can process the full frame for a complete cleanup, or switch to box select mode and place a selection rectangle precisely over the watermark area you want to target. This is especially useful when the watermark occupies only a corner or a small region of the video. Tighter selections give the AI more surroundi
Can UnmarkAI remove broken or glitched subtitles from AI-generated videos?
Yes. AI video generators sometimes produce malformed captions, garbled text, or subtitle artifacts that ruin an otherwise good output. UnmarkAI can clean these up the same way it handles watermarks — use full-frame mode for scattered artifacts across the entire frame, or box select to target a specific subtitle region.
How long does watermark removal take?
Most videos are processed within a few minutes. Processing time depends on three factors: the video resolution, the total duration, and the size of the selected cleanup area. Short social clips under 60 seconds typically finish in under 2 minutes, while longer 4K videos may take 5–10 minutes. You can track progress fro
Does watermark removal affect video quality?
No. UnmarkAI is built to preserve the original resolution, frame rate, and color fidelity of your source video. The AI inpainting targets only the watermark region and blends the result seamlessly with the surrounding pixels — there is no recompression or quality loss applied to the rest of the frame. Keeping the selec
Is my video data safe and private?
Privacy is a core priority. Your uploaded videos are processed over a secure connection and automatically deleted from our servers after the retention period, which ranges from 3 to 30 days depending on your plan. We never share, store, or use your content for any purpose beyond the cleanup task you initiate. No third
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