Free Image Watermark Tool
This free watermark tool lets you overlay custom text or a logo onto any photo directly in your browser. Type a signature, copyright line, or brand name, or upload a logo file and drop it anywhere on the image — then fine-tune opacity, rotation, and position until it looks exactly right. There's nothing to install and no design software required.
Everything happens locally on your own device, so there's no upload queue, no account to create, and no image ever sent to a remote server. That makes this a fast, private way to mark up photos before sharing them online, whether you're protecting a single portfolio shot or branding a whole batch of product images. The result is a watermarked file ready to download as JPG, PNG, or WebP.
Add Text or Logo Watermarks Online
Switch freely between a text watermark and a logo watermark depending on what you're protecting. Text watermarks are great for a quick copyright notice or signature, while a logo watermark reinforces your brand identity with a consistent mark across every image you publish.
How to Use This Tool
- Step 1. Upload your image.
- Step 2. Choose text or logo watermark.
- Step 3. Customize font, color or logo.
- Step 4. Adjust opacity, rotation and position.
- Step 5. Preview the watermark.
- Step 6. Download the watermarked image.
Key Features
Add Text Watermark
Type any signature, copyright notice, or brand name and place it over your photo with adjustable font size and color.
Add Logo Watermark
Upload a logo image and overlay it on your photo, resized and repositioned to sit exactly where you want it.
Adjustable Opacity
Dial the watermark from barely-there and subtle to bold and highly visible with a simple opacity slider.
Rotation Control
Rotate your text or logo watermark to any angle, which makes it harder to crop or clone out of the image.
Position Control
Pick from a full grid of positions — corners, edges, or dead center — to place the watermark exactly where it belongs.
Live Preview
See your watermark applied to the image in real time as you adjust text, logo, opacity, rotation, and position.
PNG Logo Support
Upload PNG, JPG, WebP, or SVG logo files, with PNG transparency preserved for a clean overlay.
Transparent Watermark Support
Logos with transparent backgrounds blend naturally into the photo instead of covering it with a solid block.
Tile Watermark Option
Repeat your text or logo across the entire image in a pattern, making unauthorized cropping far less effective.
Browser-Based Editing
Every adjustment and export happens locally using your browser's own processing power, not a remote server.
Private Processing
Your photos and logos are never uploaded or stored anywhere online. Files stay on your device throughout.
Fast Download, No Signup
Download your watermarked image immediately, with no account, no login, and no limit on how many images you process.
Benefits of Watermarking Images
Protect Copyrighted Photos
A visible watermark makes it clear an image belongs to you, discouraging casual reuse without permission or credit.
Brand Your Images
A consistent logo watermark reinforces recognition every time one of your images is shared, saved, or reposted.
Social Media Branding
Watermarked posts keep your name attached to your content even after it's screenshotted or reshared elsewhere.
Photography Watermarking
Photographers can mark proofs and portfolio samples so clients see the work while full-resolution files stay protected.
Business Logo Protection
Overlay your company logo on product shots and marketing images to reinforce ownership and brand consistency.
Prevent Unauthorized Reuse
A watermark, especially a tiled one, makes it considerably harder for anyone to lift and reuse an image cleanly.
Stock Photography
Watermark preview versions of stock images so buyers can evaluate a shot before purchasing the unmarked original.
Digital Portfolios
Keep your name visible on portfolio pieces shared publicly, without needing separate editing software.
Product Images
Add a subtle logo watermark to product photography for a polished, professional, on-brand storefront.
Marketing Materials
Brand campaign graphics and social assets consistently across every image your marketing team publishes.
Client Previews
Share watermarked previews with clients before delivering final, unwatermarked files once a project is approved.
Website Publishing
Mark blog and article images so your source is clear wherever the image ends up being shared or embedded.
Supported Image Formats
| Input |
Output |
Supported |
| JPG |
JPG |
✔ |
| PNG |
PNG |
✔ |
| WebP |
WebP |
✔ |
| JPG |
PNG |
✔ |
| PNG |
JPG |
✔ |
| JPG |
WebP |
✔ |
| PNG |
WebP |
✔ |
Text Watermark vs Logo Watermark
Both watermark types protect your images, but they serve slightly different purposes. Use the comparison below to decide which fits your image best.
| Factor |
Text Watermark |
Logo Watermark |
| Branding |
Basic |
Strong |
| Copyright protection |
Clear and direct |
Strong and distinctive |
| Customization |
Font, color, size |
Scale, position, transparency |
| Transparency |
Not applicable |
Supported with PNG logos |
| Visibility |
Adjustable via opacity |
Adjustable via opacity |
| Best use |
Copyright notices, signatures |
Business and brand identity |
| Professional appearance |
Simple and clean |
Polished, on-brand |
| Ease of editing |
Very quick to type and adjust |
Requires an existing logo file |
Choose a text watermark when you need a fast copyright line or signature. Choose a logo watermark when consistent brand identity across your images matters more than speed.
Best Use Cases
Photography
Mark proof images and portfolio samples so your name stays attached before clients receive final files.
Stock Images
Watermark preview thumbnails so buyers can evaluate a photo without being able to use the unmarked version.
Social Media
Keep your brand or handle visible on images even after they're saved, screenshotted, or reshared.
Business Branding
Apply a consistent logo watermark across every image your company publishes online.
Product Photography
Add a subtle logo mark to product shots for a polished, professional storefront presentation.
Online Stores
Protect original product photography from being lifted and reused by other sellers.
Digital Artwork
Sign digital illustrations and designs so viewers know exactly who created the piece.
Graphic Design
Mark design mockups and concept work shared for feedback before a final, unmarked handoff.
Portfolio Images
Keep your name visible across a public portfolio without needing dedicated editing software.
Blog Images
Add a small watermark to blog photography so your source stays clear wherever it's shared.
Marketing Campaigns
Brand campaign graphics consistently across every asset your team publishes.
Client Proofing
Share watermarked previews with clients, then deliver clean files only once work is approved.
Frequently Asked Questions
Is this watermark tool free?
Yes. Adding text or logo watermarks is completely free, with no signup, no account, and no limit on how many images you can watermark in a session.
Are my images uploaded to a server?
No. Every watermark is applied locally in your browser. Your photos are never sent to a remote server or stored anywhere online, so they remain fully private.
Can I add my company logo as a watermark?
Yes. Switch to logo mode, upload your logo file, and position it anywhere on the image. This is a common way for businesses to brand product photos and marketing images.
Can I use a PNG logo with transparency?
Yes. PNG logos with a transparent background work well, since the transparent areas let the underlying photo show through around your logo mark.
Can I adjust the watermark opacity?
Yes. A dedicated opacity slider lets you make the watermark subtle and semi-transparent or bold and highly visible, depending on your preference.
Can I move the watermark anywhere on the image?
Yes. A position grid lets you place the watermark in any corner, along an edge, or dead center, and you can also rotate it to any angle.
Can I repeat the watermark across the whole image?
Yes. A tile option repeats your text or logo watermark in a pattern across the entire photo, which makes it much harder for anyone to crop out.
Which download format should I choose?
Choose JPG for smaller, widely compatible files, PNG if you need to preserve transparency, or WebP for a modern, smaller-sized web image.
Does this watermark tool work on mobile?
Yes. The tool runs in any modern mobile or desktop browser, so you can upload, watermark, and download images directly from a phone or tablet.
Is everything really processed locally?
Yes. The watermarking, preview, and final export all happen using your browser's own processing power, with nothing uploaded to an external server.
Why Choose InnovativeAIHub?
InnovativeAIHub builds fast, free tools that respect your privacy from the very first upload to the final download. This watermark tool processes every image directly in your browser, with no data sent to a server, no signup required, and no limit on how many images you can protect.
Need something else done to your images? Try our image compressor to shrink file sizes, our resize tool to adjust dimensions, or crop image to trim your photo before watermarking. You can also rotate an image, generate a QR code, or convert files with our JPG ↔ PNG and JPG ↔ WebP converters. For documents, our image to PDF and PDF to image tools and full image converter cover the rest.