Watermark Adder Online —
Free Text & Logo Protection
Our free watermark adder online lets you protect photos with custom text or logo watermarks. Control position, opacity, size, and rotation — then batch watermark up to 10 images at once. No signup required.
Watermark Adder Online — Text & Logo
Text watermark · Logo watermark · 9-point positioning · Live preview
Watermark Adder Online — Browser-Based
All processing runs locally via HTML5 Canvas. Your photos and logos never leave your device.
Drop your image(s) here
or click to browse — up to 10 images for batch watermarking
PNG with transparency recommended
How to Use the Watermark Adder Online
Upload Your Image
Upload one image or up to 10 for batch processing. JPG, PNG, and WebP all supported by our watermark adder online.
Choose Watermark Type
Switch between Text (type your text, choose font & color) or Logo watermark (upload a PNG with transparent background).
Set Position & Style
Pick any of 9 positions or enable full tiling. Set opacity, rotation, size, and margin — the live preview updates instantly.
Download
Click Apply & Download for one image, or Apply to All for batch. Each file downloads with your watermark applied.
Professional Watermark Adder Online — Free
Text Watermark
Custom text with 7 font options, color picker, and adjustable size. Type your name, brand, or copyright notice.
Logo / Image Watermark
Upload your PNG logo (with transparency) and overlay it at any position and opacity using our watermark adder online.
9-Point Positioning
Place your watermark in any of 9 positions — corners, edges, or centered. Plus tiling for full image coverage.
Rotation Control
Rotate watermark from -180° to +180°. The classic -30° diagonal is perfect for subtle text watermarks.
Batch Watermarking
Upload up to 10 images and apply identical settings to all. Our watermark adder online saves you hours of manual work.
100% Private
All processing happens in your browser via Canvas API. Your images and logo files never leave your device.
Why Use a Watermark Adder Online?
A watermark adder online is the fastest way to protect your photos, artwork, and graphics from unauthorized use. Adding a watermark identifies you as the creator and deters theft — especially important for photographers, designers, and content creators who share work on social media, stock platforms, or client websites.
According to the U.S. Copyright Office, copyright protection exists automatically from the moment a work is created — but a visible watermark acts as a practical deterrent and proof of authorship. Our watermark adder online makes it easy to add that protection to every image you share.
Text vs Logo Watermark — Which Should You Use?
Text watermarks are ideal for copyright notices like "© 2026 Your Name" — they're quick to set up and work on any image. Logo watermarks are better for brand recognition — upload a transparent PNG of your logo and it overlays cleanly on any background. Our watermark adder online supports both, and you can switch between them instantly without re-uploading your images.
What Opacity Should You Use for a Watermark?
30–50% opacity is the sweet spot for most use cases — visible enough to deter theft but subtle enough not to distract viewers. For stock photos or highly shared content, 60–70% provides stronger protection. For portfolio previews where aesthetics matter most, try 15–25%. Our watermark adder online lets you preview any opacity setting in real time before downloading.
What Is Tiling in a Watermark Adder Online?
Tiling repeats the watermark in a grid pattern across the entire image. This is far more secure than a single corner watermark because it cannot be cropped out or easily cloned. It's the preferred method for protecting digital assets shared on social media or used in client presentations.