Watermark Text: Font-Size: Quality (0 to 1): Submit Download Instructions Upload an Image: Click on the "Choose File" button to select an image from your computer. Watermark Input: Enter "My Watermark" in the watermark text field. Font Size: Set the font size to 30 in the font size input. Image Quality: Set the quality to 0.9 using the quality input. Submit: Click on the "Submit" button to process the image with the watermark. Download: After processing, click the "Download" button to save the watermarked image to your device.