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QuickFileTools
Image Tools

Add Watermark to Images Online

Stamp copyright text, custom logos, or repetitive diagonal tiles onto your photos with real-time interactive canvas previews and 100% browser-based security.

  • 100% Client-Side Privacy
  • Text & Logo Watermarks
  • 9-Point Grid & Tiled Pattern

Add Watermark

Choose images or drag them here

Easy Instructions

How to Use Add Watermark to Images Online in 3 Simple Steps

  1. 01

    Upload Images

    Drag and drop or browse to select one or multiple images in JPG, PNG, or WebP format.

  2. 02

    Configure Watermark

    Choose between custom text or an uploaded PNG/SVG logo. Customize font style, size, color, opacity, rotation angle, and placement position.

  3. 03

    Batch Download

    Preview the watermarked image in real-time, then download individually or save all processed photos in a single ZIP.

Core Advantages

Why Use QuickFileTools for Add Watermark to Images Online?

Text & PNG Logo Watermarking

Brand images using stylish typography or upload transparent brand logos and signatures.

9-Point Alignment & Repeated Tiles

Position your mark in any corner, center, margins, or repeat across the whole photo as an anti-theft security tile.

Interactive Live Canvas Preview

Inspect watermarks in real-time with responsive controls for rotation, scale, and opacity percentage.

Batch Processing with 100% Privacy

Stamp hundreds of photos simultaneously in your browser without transmitting any private photos across the internet.

Need Help?

Frequently Asked Questions

Can I use my company PNG logo as a watermark?
Yes! Switch to the Image Logo mode and upload your PNG, SVG, or WebP logo with transparency preserved.
What is the Tile pattern option?
The Tile pattern repeats your watermark diagonally across the entire photo surface, offering maximum protection against unauthorized cropping and reuse.
Will watermarking reduce the sharpness of my original photos?
No. QuickFileTools renders watermarks directly onto the full-resolution canvas without downsampling your original image.
Are my photos uploaded to your server?
No. Every step runs locally on your computer inside your web browser. No image is uploaded or stored on any server.

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