Protect your digital photos with uMark. uMark is a powerful batch watermarking software. It enables you to add visible watermarks to your digital images and photos. Be it your company name, logo or a copyright notice; uMark can add all! You can fully customize the placement of your watermark, set a custom font, size, color and transparency. You can also rotate and tile the watermark. uMark can also generate thumbnails and batch convert images.