Image Watermark Adder
Stamp a readable text watermark at any of 7 positions with opacity control.
Add text watermarks to images instantly in your browser. Free watermark tool with 7 positions, opacity and sizing.
Calculator Inputs
About Watermark
Stamp a readable text watermark at any of 7 positions with opacity control.
Enter text, pick a corner (or center), and set opacity. White bold type with a dark stroke stays legible on any background, sized relative to the image so thumbnails and originals both read well.
Visible watermarks deter casual theft, not determined removal — register copyrights that matter. Files stay in your browser.
Where it is used
Protecting portfolio shots, branding client previews, marking drafts, and crediting photographers.
How to use the Watermark
- Select Image — select a file (image/*) — JPG, PNG, WebP or GIF up to 25 MB..
- Watermark Text — enter the value (e.g. © My Studio).
- Position — enter the value.
- Opacity (%) — enter the value in % (e.g. 60).
- Calculate — press the Calculate button to see the result instantly above.
Formula
White bold text with dark stroke at the chosen 9-grid anchor, opacity-adjusted.
Examples
Example
Frequently Asked Questions
- Which position protects best?
- Center — hardest to crop out. Corners protect least but intrude least; match strength to risk.
- What opacity should I use?
- 40–70% for previews, 15–30% for elegant branding. Below 10% it vanishes on bright areas.
- Can watermarks be removed?
- Yes, with inpainting tools. They deter casual misuse and prove provenance socially, not forensically.