Protect your photos with a custom text watermark. Set position, opacity, font size, and color. Works with JPG, PNG, and WebP — entirely in your browser.
A watermark is the simplest way to protect your creative work online. Whether you're a photographer, designer, blogger, or content creator, watermarking images before sharing them establishes ownership and deters unauthorized use — without requiring legal action.
Watermarks are also used professionally to brand product photos for e-commerce, add copyright notices to stock photography, and mark draft or proof images sent to clients. A semi-transparent watermark preserves image visibility while making your claim of ownership clear.
ImgSwift's watermark tool runs entirely in your browser. Your image is never sent to any server — making it the most private watermarking tool available online. No account, no queue, no waiting.
Drag your JPG, PNG, or WebP image into the watermark tool, or click to select a file from your device.
Type your watermark text, then set the font size, color, opacity, and position. The preview updates instantly.
Click Download to save the watermarked image to your device. No account needed, no watermark on the watermark tool itself.
Yes. ImgSwift's watermark tool is completely free with no signup required. Add text watermarks to any JPG, PNG, or WebP image directly in your browser.
No. ImgSwift composites the watermark onto your image at full resolution using the Canvas API. The output is the same quality as the input.
Yes. ImgSwift lets you set watermark opacity from 10% (nearly invisible) to 100% (fully opaque), so you can protect images without obscuring the content.
You can place the watermark in any of 9 positions: top-left, top-center, top-right, center-left, center, center-right, bottom-left, bottom-center, or bottom-right.
No. All processing happens entirely in your browser. Your image never leaves your device — your privacy is fully protected.
ImgSwift accepts JPG, PNG, WebP, GIF, and most common image formats. The watermarked image is downloaded as JPG or PNG, your choice.