Add Watermark Online
Stamp a custom text watermark on any image. Control position, font size, opacity, and color. Instant live preview — all in your browser.
Live Engine Monitoring
v2.4.0-Stable1.2 TB
Bandwidth Saved Today
0.4s
Avg Process Time
99.9%
Compression Fidelity
Military-Grade Privacy
Auto-purge after 60m. Zero logs. Fully encrypted processing.
Live Preview
See your watermark update in real-time as you adjust settings.
No Registration
Jump straight into processing without the sign-up friction.
Knowledge Base
Frequently Asked Questions
Can I add a watermark to multiple images at once?↓
Yes. Upload multiple images and apply the same watermark settings to all of them in one click. Download all watermarked images as a ZIP.
Can I control the watermark transparency?↓
Yes. The opacity slider lets you set transparency from 10% (nearly invisible) to 100% (fully opaque). Position and rotation are also adjustable.
Can I use an image as a watermark instead of text?↓
Currently text watermarks are supported. Image watermark support is planned for a future update.
Does adding a watermark reduce image quality?↓
No. The watermark is composited onto the image and the output is saved at full quality. The only change is the text overlay added.