protect your work
Add text watermarks online
Mark portfolio shots, stock previews, or social posts with a subtle copyright line. OneImageTool draws text directly on the image canvas in your browser.
Pick white or brand color text, lower opacity for a professional look, and place it in any corner or center before downloading PNG, JPG, or WebP.
controls
What you can customize
Any label
Type copyright notices, URLs, or short brand names.
Nine positions
Place text in corners, edges, or dead center with one click.
Opacity & color
Balance visibility against a busy background.
three steps
How to add a text watermark
01
Upload
Drop a JPG, PNG, or WebP photo.
02
Style
Enter text, set size, color, opacity, and tap a position grid cell.
03
Download
Export the watermarked image to your device.