Add text or image watermarks to your photos. Supports up to 10 images or 20MB at a time. Control position, opacity and font size. Completely browser-based โ private and free.
This free online watermark tool lets you add text or image watermarks to your photos. Upload up to 10 images at once (max 20MB total) and apply the same watermark to all of them in one click. Choose from 9 positions, control opacity from 10% to 100%, and adjust watermark size.
Perfect for photographers protecting their work, businesses branding product images, and content creators adding copyright notices. All processing happens in your browser โ your images are never uploaded to any server.
Updated: March 2025 ยท Supports bulk watermarking ยท PNG transparency supported for logo watermarks