Image Watermark & Filter
Add protective text watermarks and apply image filters.
Drag & drop files here, or click to browse
All data is processed only in your browser memory
Select files
How to use Image Watermark & Filter
Complete the task securely without uploading files to a server.
💡 How to use (step by step)
- Select the files you want to process.
- Review and adjust the available options.
- Start processing and keep this browser tab open.
- Preview the result, then download it to your device.
🔒 Key features and browser processing
Private by design
Your files stay in browser memory and are never uploaded to our servers.
Browser-based processing
The work runs locally using modern browser APIs for a fast, private experience.
❓ Frequently asked questions (FAQ)
Q. Are my files uploaded to a server?
A. No. File processing takes place locally in your browser.
Q. Will the original file be changed?
A. No. The original remains untouched and the result is downloaded as a new file.