Secure your images in under a minute.
Click Select Images to upload up to 20 photos at once. Drag and drop works too.
Choose between Text or Logo mode. Adjust font, size, color, rotation, and opacity to fit your brand style.
Preview your changes and click 'Download All'. Your protected images are ready instantly.
The most popular ways professionals use Dopic to secure their visual assets.
Instantly apply a subtle © YourStudio diagonal tile across thousands of edited wedding photos before sharing previews with clients.
Stamp your brand logo or store name onto hundreds of product shots for Amazon, Etsy, or Shopify listings to prevent unauthorized scraping.
Add semi-transparent preview watermarks to high-res portfolio images to deter theft while showcasing your artistic style to potential buyers.
Secure your TikTok, Instagram, and Pinterest visuals with a consistent branded watermark that travels with every post without cluttering the frame.
Protect listing photos from being stolen by competitors by adding a discreet agency logo watermark to all property images in bulk.
Maintain copyright ownership over your travel gallery by applying a uniform text watermark to all blog featured images before publishing.
Powerful features designed to save time and protect your intellectual property.
Upload up to 20 images at once. Our engine processes them simultaneously, saving you hours compared to manual editing tools.
Adjust font family, size, color, rotation angle, spacing, and opacity. Create the perfect balance between visibility and aesthetics.
Your photos never leave your device. All processing happens locally in your browser, ensuring complete confidentiality and security.
We do not compress or degrade your original files. The output maintains the exact resolution and quality of your source images.
Secure your visual content with Dopic's fast, private, and free batch watermarking tool.
Everything you need to know about protecting your images with Dopic.
Yes, Dopic's batch watermarking tool is completely free. There are no hidden fees, subscriptions, or limits on how many times you can use it.
Absolutely not. We prioritize your privacy. All image processing occurs directly in your web browser using WebAssembly technology. Your files are never uploaded to our servers.
Currently, Dopic allows you to add either a custom text watermark (like a copyright notice) or an image watermark (like your logo). You can customize the appearance of whichever option you choose.
No. Dopic preserves the original file format, dimensions, and DPI. The only change is the addition of your chosen watermark layer.
You can upload JPG, PNG, and WebP images. The watermarked outputs will be saved as JPG or PNG, depending on your preference.
Complete ecosystem of passport photo makers, AI erasers, upscalers, and format converters.
Instant 1-click AI background removal with hair-level edge detail & transparent PNG.
Erase existing text with LaMa and render parametric new typography seamlessly.
Replace photo background with pure white, official blue, red or custom colors.
Blackout or pixelate sensitive numbers, addresses and private text on ID cards.
Extract handwritten paper signatures into crisp, transparent PNG e-signatures.
Lossless bulk compression to target file size (20KB, 50KB, 100KB) with zero quality loss.