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Watermark Adder

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Watermark Adder Online
Ultimate AI Watermark Adder Tool | Free Online body{margin:0;font-family:Arial,sans-serif;background:#fff;color:#111;} .container{max-width:1100px;margin:auto;padding:20px;} h1,h2{color:#1a73e8;} .toolCard{ background:#f9f9f9;border-radius:18px; padding:30px;box-shadow:0 20px 50px rgba(0,0,0,0.1); } .controls{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:15px;} canvas{width:100%;border-radius:12px;margin-top:15px;} input, select, button{padding:10px;border-radius:8px;border:1px solid #ccc;} button{background:#1a73e8;color:#fff;cursor:pointer;} button:hover{background:#1558b0;} .faq{margin-top:40px;} .faq div{background:#eaf1fb;padding:15px;border-radius:8px;margin-bottom:10px;} .article{margin-top:40px;background:#fafafa;padding:25px;border-radius:15px;line-height:1.8;}

Ultimate Free Watermark Adder Tool

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Frequently Asked Questions

What types of watermarks are supported?
Text watermarks and logo (image) watermarks are supported with customizable size, position, and opacity. :contentReference[oaicite:17]{index=17}
Can I position watermark anywhere?
Yes, you can set positions like top-left, center, bottom-right etc. :contentReference[oaicite:18]{index=18}
Is this tool free?
Yes, completely free with no hidden fees. :contentReference[oaicite:19]{index=19}
Are my images uploaded anywhere?
No. Watermarking happens locally in your browser ensuring privacy. :contentReference[oaicite:20]{index=20}

Best Free Online Watermark Adder Tool in 2025

In 2025, protecting digital content has become more critical than ever. Whether you're a photographer, content creator, business owner, or social media influencer, watermarking your images is essential to safeguard your creative work and build brand recognition. Watermarks make it harder for unauthorized users to reuse your content without permission. The Ultimate Watermark Adder Tool offers advanced watermarking features in a simple, free online interface. :contentReference[oaicite:21]{index=21}

Unlike traditional watermarking software that requires installation or paid licenses, this tool works directly in your web browser. You can add both text and logo watermarks with fully customizable settings such as position, size, opacity, and rotation. The intuitive design ensures even beginners can easily protect their images without technical knowledge. :contentReference[oaicite:22]{index=22}

Many watermark tools online lack flexibility, offer limited customization options, or require uploading files to external servers. Online tools like WatermarkNow and SecureWatermark do provide basic watermarking, but they often limit advanced control features like size and watermark positioning presets. :contentReference[oaicite:23]{index=23}

Our Ultimate Watermark Adder Tool fills these gaps by combining powerful customization with a lightweight, responsive interface suitable for desktop and mobile users. Whether you want to protect photographs, e-commerce listings, product images, or marketing materials, this tool helps you apply professional watermarks instantly without compromising image quality. :contentReference[oaicite:24]{index=24}

Best of all, because this watermarking tool processes images locally inside your browser, your files remain private and secure. You can download the watermarked images directly with a single click. Embed this tool on your WordPress site to provide visitors with a professional and useful feature that can also boost your SEO presence. :contentReference[oaicite:25]{index=25}

const canvas = document.getElementById("canvas"); const ctx = canvas.getContext("2d"); let baseImage=null, logoImage=null; document.getElementById("imgUpload").onchange = function(e){ const file=e.target.files[0]; if(!file) return; const img=new Image(); img.onload=()=>{baseImage=img; drawBase();} img.src=URL.createObjectURL(file); } document.getElementById("logoUpload").onchange = function(e){ const file=e.target.files[0]; if(!file) return; const img=new Image(); img.onload=()=>{logoImage=img;} img.src=URL.createObjectURL(file); } function drawBase(){ if(!baseImage) return; canvas.width=baseImage.width; canvas.height=baseImage.height; ctx.drawImage(baseImage,0,0); } function applyWatermark(){ if(!baseImage) return alert("Upload base image first"); drawBase(); const text=document.getElementById("wmText").value; const pos=document.getElementById("position").value; const size=parseFloat(document.getElementById("size").value)/100; const opacity=parseFloat(document.getElementById("opacity").value)/100; ctx.globalAlpha=opacity; const w=canvas.width, h=canvas.height; if(logoImage){ const lw=w*size, lh=logoImage.height*(lw/logoImage.width); let x=0,y=0; if(pos.includes("r")) x=w-lw; if(pos.includes("b")) y=h-lh; if(pos==="center"){x=(w-lw)/2; y=(h-lh)/2;} ctx.drawImage(logoImage,x,y,lw,lh); } if(text){ ctx.font=`${Math.floor(50*size)}px Arial`; ctx.textAlign="center"; let x=w/2, y=h/2; const px={tl:0.2,tr:0.8,center:0.5,bl:0.2,br:0.8}[pos]||0.5; const py={tl:0.2,tr:0.2,center:0.5,bl:0.8,br:0.8}[pos]||0.5; x=w*px; y=h*py; ctx.fillText(text,x,y); } ctx.globalAlpha=1; } function downloadImage(){ const link=document.createElement("a"); link.download="watermarked.png"; link.href=canvas.toDataURL("image/png"); link.click(); }

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