Text & Logo · Batch · Position Control · Zero Upload

Image Watermark Tool

Add custom text or image watermarks to PDF documents to protect your content and maintain branding.

Text Watermarks Logo Watermarks Batch Processing 9-Point Positioning Opacity & Rotation Live Preview
watermark-tool · text & logo · batch · live-preview · browser-native

Drop your images here

Add custom text or image watermarks to PDF documents to protect your content and maintain branding.

JPG · PNG · WebP · batch supported
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Quick Guide

How to Watermark Images

Four steps. Batch-ready. Live preview.

01
Upload Images
Drag & drop one or more JPG, PNG, or WebP images. The first image instantly appears in the live preview panel on the right.
batch support
02
Design Your Watermark
Type a text watermark or upload a logo/image. Adjust font, size, colour, opacity, rotation, and 9-point position — preview updates instantly.
live preview
03
Apply to All
Click Apply Watermark — the Canvas API composites your watermark onto every image at the exact position, opacity, and rotation you set.
instant results
04
Download
Save files individually or grab the entire batch as a single ZIP archive. Original filenames preserved with "-watermarked" suffix. No logo added by us, ever.
ZIP download
Start Watermarking free · no signup · no upload

Why Use Watermark Tool?

A watermark tool helps add visible text or image marks to documents and images to indicate ownership or copyright. Watermarks are commonly used to protect digital content from unauthorized use.

By applying a watermark, creators can ensure that their brand name, logo, or copyright notice appears directly on the document or image. This discourages misuse while still allowing the content to be shared publicly.

Watermarking is widely used by photographers, designers, and businesses that distribute digital materials online. Adding a watermark helps maintain content ownership and brand recognition while sharing files across the internet.

Features

Everything in One Watermark Tool

✍️
Text Watermarks
Add any text — copyright notice, name, URL, or brand. Choose font family, weight, size, and colour with full creative control.
🖼️
Logo Watermarks
Upload a PNG, JPG, WebP, or SVG logo and overlay it at a percentage-based size that scales proportionally to each target image.
👁️
Live Preview
See exactly how your watermark will look before applying — every setting change updates the preview in real time, no guesswork.
📦
Batch Processing
Apply the same watermark to dozens of images at once — upload a full folder and watermark everything in a single click.
🎯
9-Point Positioning
Place your watermark at any of nine positions — four corners, four edge centres, or dead centre — with pixel-precise margin control.
🔆
Opacity Control
Set watermark opacity from 5% to 100% — subtle enough to not distract, visible enough to protect. Fully configurable per use case.
🔄
Rotation
Rotate your watermark from -180° to +180° for diagonal, angled, or straight placement across any image orientation.
🔒
100% Private
Everything runs in your browser. Your images are never uploaded — no server, no account, no data retention of any kind.
Who It's For

Who Uses a Watermark Tool?

📸
Photography
Protect photos shared online or in portfolios — add your name, copyright notice, or logo before distributing your work.
🛍️
E-Commerce
Watermark product images before listing on marketplaces to deter unauthorised reuse of your catalogue photography.
🎨
Digital Art
Add a signature or logo watermark to digital artwork, illustrations, and design files before sharing previews with clients.
📱
Social Media
Brand your content before posting to Instagram, Pinterest, or LinkedIn — subtle logo placement builds recognition at scale.
📰
Media & Publishing
Mark images as drafts, proofs, or confidential before distributing to clients, editors, or review teams.
🏢
Brand Assets
Apply consistent brand watermarks across entire libraries of marketing images, product shots, and campaign assets in one batch.
📋
Document Proofing
Add "DRAFT", "CONFIDENTIAL", or "SAMPLE" text overlays to image documents before circulating for review or approval.
🎓
Education
Watermark educational materials, course images, and slide exports with institution name or course branding before distribution.
FAQ

Frequently Asked Questions

What is a PDF watermark tool?
A PDF watermark tool allows users to add visible text or image marks to a document. These watermarks help identify ownership, protect intellectual property, and prevent unauthorized distribution.
Why should I add a watermark to my PDF documents?
Adding a watermark helps protect your content from misuse and ensures that your brand, company name, or copyright notice is visible on every page.
Can I add both text and image watermarks?
Yes, most watermark tools allow users to add custom text, company logos, or image-based watermarks depending on the desired style.
Can watermarks be applied to all pages of a document?
Yes, many watermark tools allow you to apply the same watermark across all pages or select specific pages where the watermark should appear.
Is watermarking useful for business documents?
Yes, companies frequently use watermarks in invoices, contracts, reports, and confidential documents to maintain branding and security.
Can I control the watermark position and transparency?
Many advanced watermark tools allow users to adjust the position, rotation, size, and transparency of the watermark for better document presentation.
Get Started

Ready to Watermark Your Images?

Protect your documents by adding text or image watermarks quickly and easily.

Add Watermark

No account · No upload · No data stored · Works offline