Video Tools
Video Watermark
Add image or text watermarks to video with position and opacity controls.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop a video file or click to upload
MP4, WebM, MOV, AVI, MKV
Your videos are processed locally in your browser. Nothing is uploaded to any server.
Embed this tool on your website
Copy this code to add the Video Watermark to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/video-watermark" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Video Watermark by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/video-watermark">OptiPix Video Watermark</a></p>
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About Video Watermark
Last updated: May 2026
OptiPix Video Watermark ajoute des logos d'image ou des superpositions de texte à vos vidéos. Téléchargez un filigrane PNG avec transparence, ou tapez du texte personnalisé. Contrôlez la position (grille à 9 points), l'opacité (10-100%) et la taille. Utilise le filtre overlay de FFmpeg.wasm pour les images et drawtext pour les filigranes textuels.
How It Works
Filtre overlay de FFmpeg.wasm pour les filigranes d'image, filtre drawtext pour le texte. Position calculée à partir des dimensions de la vidéo.
Use Cases
- •Marquer des vidéos avec un logo
- •Ajouter un filigrane de copyright
- •Superposer du texte sur des enregistrements
- •Ajouter un identifiant de réseau social
- •Protéger le contenu original
You Might Also Like
If you find Video Watermark useful, check out these related tools: Video Trimmer, Watermark Maker, and Add Subtitles to Video. All tools run entirely in your browser with no uploads or signups required.
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