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2026-08-17T00:00:00.000ZImage Processing2 min read

Add Watermark Online: Free Batch Text & Logo Watermarking

How to add a watermark online? Learn to add text, logo, and anti-theft watermarks to images for free in your browser — batch processing, adjustable opacity and position, no software install.

add watermark onlineimage watermarkbatch watermarktext watermarklogo watermarkanti-theft watermark

Adding a watermark to your images is essential for protecting copyright and promoting your brand — whether you make e-commerce main images, social media graphics, or share photos. Many people search for "add watermark online" because they don't want to install Photoshop just for one image. This article shows you how to watermark images in your browser, for free, without uploading to a server.

Why everyone uses online watermarking

  • No install: works right in the browser, on Mac, Windows, and Linux
  • Batch processing: add the same watermark to dozens of images at once
  • Anti-theft: your logo or handle stays visible when others repost
  • Flexible formats: text watermarks, image (logo) watermarks, and tiled watermarks

Add a watermark with PixelForge

Open the PixelForge Batch Watermark Tool — images are processed locally in your browser and never uploaded.

Step 1: Upload the images to watermark. Step 2: Choose watermark type — text, logo image, or tiled. Step 3: Drag to position and set opacity (30%-60% works best). Step 4: Download the watermarked images.

Watermarking tips

  1. Edge + tiled for anti-theft: corner logos can be cropped off; add a semi-transparent tiled layer over key areas
  2. Keep e-commerce watermarks small: a huge center watermark looks like spam and gets rejected
  3. Use your brand name as the text watermark
  4. Compress after watermarking with the Smart Compress Tool

FAQ

Do I need an account to add a watermark online?

No. Open the [PixelForge Watermark Tool](https://img-tools.top/watermark) and upload images directly. Everything is processed in your browser — private and secure.

Can I watermark multiple images at once?

Yes. Upload multiple images and apply the same watermark settings to all of them in one go.

Can I adjust opacity and position?

Yes. Drag the watermark to any corner or center and adjust opacity, plus a tiled full-image mode for stronger anti-theft.

What's the difference between a text and image (logo) watermark?

Text watermarks are typed in directly (great for handles/brand names); image watermarks use an uploaded logo file for consistent branding.

The file is too big after watermarking — what now?

Compress it with the [image compression tool](https://img-tools.top/compress) or convert to [WebP](https://img-tools.top/convert) to reduce size before uploading.

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