Batch AI Watermark Removal
Free online image watermark removal tool, supports OpenCV fast processing and AI high-quality repair, auto-detect or manually select watermark regions, supports text watermarks, logo watermarks, translucent watermarks, all processing done locally in browser.
Drag files here or Select Files . Supports WEBP、PNG、JPG、JPEG、BMP、GIF、TIFF、TIF、ICO、APNG、JFIF、XBM、AVIF、HEIC、HEIF、JXL、SVG、PSD、RAW、CR2、NEF、ARW、DNG、EXR、HDR、QOI、TGA、PCX、SGI、RAS、DDS、CUR、EPS、PDF、AI、EMF、WMF、XCF、CR3、RW2、ORF、RAF、SRW、3FR、ERF、MEF、MOS、NRW、PEF、X3F format(s), or press Ctrl+V to paste image
Watermark Removal Features
- Dual Engine: OpenCV fast processing + AI high-quality repair
- Smart Detection: Auto-detect text, logo, translucent and other watermark types
- Privacy Protection: All processing is done locally in your browser, no image upload
Larger radius repairs wider area but may affect surrounding pixels
Selecting watermark type helps improve auto detection accuracy
Higher sensitivity detects more watermark areas
Select output format for processed images, PNG supports transparency
Higher quality means larger file size, PNG is lossless and not affected by this setting
After removal, scale the result to the width and height below. For percentage presets, each image in a batch uses its own post-removal dimensions.
Upload Image
Click upload button or drag image file to the upload area
Select Regions
Draw boxes around watermark areas, or use auto detection
Choose Engine
Select OpenCV fast mode or AI high-quality mode as needed
Download Result
After processing, click download button to save the result
This tool provides two image inpainting engines for different scenarios:
- OpenCV mode uses classic inpainting algorithms (Telea/Navier-Stokes), fast processing for small watermark areas
- AI mode uses MI-GAN deep learning model, supports any resolution, handles complex backgrounds and large watermarks
- Auto detection uses edge detection and color analysis to identify potential watermark regions