Add Watermark to Images & Videos Online Free
Upload an image, video, or a ZIP archive to add a watermark to your files.
How to Watermark Images & Videos Online for Free
Upload Video or Image
Select or drag and drop your video files (MP4, AVI, WebM) or image files (PNG, JPG, WebP) into the secure conversion zone above.
Design Watermark
Choose text watermark or upload your logo. Customize the font size, rotation, opacity levels, and position layout anchors.
Apply & Download
Click 'Apply Watermark'. The files will process automatically and download directly onto your device.
Frequently Asked Questions — Image & Video Watermark
What file formats are supported by Zip Safari Watermark tool?
We support popular video formats like MP4, MOV, AVI, MKV, WebM, and FLV, and key image formats such as PNG, JPG, JPEG, WEBP, HEIC, BMP, and GIF. You can also upload a ZIP file containing multiple files.
Can I customize where the watermark appears on the media?
Yes. You can position your text or image logo watermark in 9 anchor positions: top-left, top-center, top-right, middle-left, middle-center, middle-right, lower-left, lower-center, or lower-right.
Are there size limits for uploading videos or batch files?
Zip Safari supports media file uploads and batch conversion ZIP archives up to 100MB per session to preserve server performance and high speed processing.