Image Watermark - Free Online Text / Image Watermark
Free image watermark tool. Add text or image watermarks locally in your browser, with adjustable position, opacity and tiling. No upload.
About 图片工具
Upload an image, add a text or image watermark, adjust opacity & position, export locally. This tool runs entirely in your browser locally — no file upload, your privacy is protected, and speed is unaffected by network.
FAQ
Will my files be uploaded?
No. All processing happens locally in your browser; files never leave your device.
Which formats / scenarios are supported?
image watermark, add watermark, watermark image, photo watermark, local watermark and more can be done on this page.
Do I need an internet connection?
After the page loads, conversion/computation runs locally and works offline (except features relying on external fonts/libraries).