Integrate watermark removal into your app and website with DeWatermark API
Create an API key and connect in minutes.
Send image or video files via REST API.
Use your own mask or automatic detection.
Dewatermark removes logos, text, timestamps, and overlays.
Get cleaned assets instantly or poll async video jobs.
Text watermarks appear as words, phrases, or copyright notices overlaid on images, often semi-transparent and centered. DeWatermark's AI detects text layers separately from the background and removes them using inpainting, reconstructing the pixels beneath without leaving blur or color shifts.

Logo watermarks are embed brand icons, symbols, or graphic marks into image corners or centers. It’s often attached to stock, commercial images for protection. DeWatermark isolates the logo layer from the background and reconstructs the area beneath, preserving surrounding textures, gradients, and colors.

Diagonal watermarks repeat text or patterns at an angle across the entire image surface, a common protection method for proof photos. DeWatermark detects the repeated diagonal pattern and removes it in one pass, restoring the full image beneath.

Understand more about Dewatermark API through users’ frequently asked questions.
The Dewatermark API is an AI-driven solution that removes watermarks from images, providing high-quality results while maintaining the original appearance of the image. You are provided with an activated API key to integrate it on websites and applications.
After successfully subscribing to one plan, you can go to your account > choose API management> get the API key on the screen. In the dashboard, you also see your total credits, usage, and status of the account.
Integration is straightforward with our detailed documentation and sample code provided for various programming languages. Please read the docs attached to your account carefully. If you need further support, don’t hesitate to contact our technical support team at [email protected].
Our API supports removing watermarks from all common image formats, including JPEG, JPG, and PNG ensuring compatibility with a wide range of applications.
The API is trained on advanced AI models to effectively and accurately remove various types of watermarks, including text, logos, and transparent overlays.
The Dewatermark API processes and returns images quickly, typically within 2-5 seconds for a single image. Actually, it also depends on the image size and complexity of the watermark.
Our API is designed to handle a high volume of requests simultaneously without a decline in performance, making it suitable for large-scale applications.
We prioritize data security and privacy, using encryption and secure authentication methods to ensure your images and data are protected during processing.