Free Online Watermark Tool: Add Logo & Text

Add Logo, Text & Tile Watermarks Online
Upload Base Image
Watermark Type
Your Text
Tile Mode (Repeat)
Transparency80%
Size50 px
Position
Click grid to place watermark

Upload a photo to start protecting it.

The Ultimate Free Online Watermark Tool

Secure your intellectual property instantly. Add custom Logos, Text, and Tiled Patterns to your photos. The only watermark tool that runs 100% in your browser for maximum privacy.

Why You Must Watermark Your Images

In today's digital landscape, unauthorized image use is rampant. A simple "right-click + save" is all it takes for someone to steal your photography, artwork, or product images and use them without credit.

GungorKaya.com’s Pro Watermark App is your first line of defense. By embedding your brand identity directly into the image pixels, you ensure that:

Ownership is Clear Viewers instantly know who created the content. If your image goes viral, your name travels with it.
Theft is Discouraged Competitors and bots are less likely to scrape or reuse images that have visible copyright branding.
Marketing is Automatic Turn every share into a marketing opportunity by placing your website URL or social handle on the image.

How to Add a Watermark to a Photo (Step-by-Step)

We designed this tool to be the fastest workflow for professionals. You don't need Photoshop or expensive software.

  1. Upload Your Base Image: Click the large upload box to select the photo you want to protect. We support high-resolution JPG, PNG, and WEBP formats.
  2. Choose Your Watermark Type:
    • Text Mode: Type your name, website, or copyright info. Choose a font and color that matches your brand.
    • Logo Mode: Upload your brand logo (we recommend a transparent PNG) to overlay it on the photo.
  3. Adjust Transparency (Opacity): Use the transparency slider to blend the watermark into the image. A value of 50-70% is usually perfect—visible enough to protect, but subtle enough not to ruin the viewing experience.
  4. Positioning: Use our 9-Point Grid to instantly snap your logo to any corner or the center. Or, toggle "Tile Mode" to repeat the watermark across the entire image for maximum security.
  5. Download: Click the download button to save your new, protected image instantly.

Advanced Features Explained

🛡️ Tile Mode (Repeating Pattern)

Standard watermarks in the corner can be easily cropped out by thieves. Our Tile Mode creates a diagonal, repeating pattern across the entire canvas. This is the industry standard for stock photography sites because it makes removing the watermark nearly impossible without destroying the image.

🔒 Client-Side Security (No Uploads)

Most online tools upload your photos to their cloud servers to process them. This is slow and risks your privacy. GungorKaya.com uses HTML5 Canvas technology to process your images directly in your browser. Your photos never leave your device. It is faster, safer, and private.

✨ Transparent Logo Support

For a professional look, you should use a logo with a transparent background. Our tool fully supports Alpha Channels in PNG files, allowing your logo to float seamlessly over your photography without an ugly white box around it.

Who Needs This Tool?

  • E-commerce Sellers: Protect your product shots from being used by competitors on Amazon or eBay.
  • Real Estate Agents: Brand your property listing photos before uploading them to MLS sites.
  • Meme Makers: Add your social media handle (@username) to ensure you get credit when your content goes viral.
  • Artists & Designers: Secure your portfolio pieces before sharing them with clients or on social media.

Frequently Asked Questions

Is this Watermark Tool really free?
Yes, absolutely. GungorKaya.com provides this tool for free. There are no hidden costs, no subscription fees, and we do not add our own branding to your images.
Does it support transparent PNG logos?
Yes! This is the best way to watermark. Upload a PNG logo with a transparent background, and our tool will overlay it cleanly onto your photo. You can then adjust the opacity to blend it in perfectly.
Is my photo uploaded to your server?
No. Privacy is our priority. All image processing happens locally in your web browser using HTML5 Canvas technology. Your photos never leave your computer or phone, making it safe for confidential or private images.
What is "Tile Mode"?
Tile Mode creates a repeating pattern of your logo or text across the entire image (diagonally). This is widely used by stock photo agencies because it offers the strongest protection against theft—thieves cannot simply crop the watermark out.
Will watermarking reduce my image quality?
We strive to maintain the highest quality possible. The tool exports in high-resolution PNG format to prevent compression artifacts. However, adding any overlay technically alters the pixels of the original image.
Can I change the font of my text watermark?
Yes. We offer a selection of standard web-safe fonts including Arial, Verdana, Georgia, Courier, and Impact (great for memes). You can also change the text color to stand out against dark or light backgrounds.
How do I position the watermark?
We provide a "9-Point Grid" selector. Simply click the grid buttons to instantly snap your watermark to Top-Left, Center, Bottom-Right, etc. This ensures consistent placement across multiple photos.
Does this work on iPhone and Android?
Yes. Our tool is fully responsive and mobile-friendly. You can upload photos directly from your phone's camera roll, watermark them, and save them back to your device without installing any apps.
Can I rotate the watermark?
Currently, rotation is automatically handled in "Tile Mode" (angled at -30 degrees). For single positioning, we keep it horizontal for readability, but we plan to add a manual rotation slider in future updates.
What file formats can I upload?
You can upload any standard image format including JPG, JPEG, PNG, and WEBP. The final watermarked image will be downloaded as a high-quality PNG.
Can I watermark multiple photos at once (Bulk)?
Currently, we support processing one image at a time to ensure you have full control over the placement and visibility of the watermark on each specific photo.
Can I remove a watermark using this tool?
No. This tool is designed to add protection to images. Removing watermarks from images you do not own is generally a violation of copyright law.
How transparent should a watermark be?
A good rule of thumb is 50% to 70% opacity. You want it to be visible enough to deter theft, but transparent enough that it doesn't distract from the visual quality of your photograph.
Why is the download file a PNG?
We use PNG for the output because it is a lossless format. Saving as JPG repeatedly can cause "generation loss" (blurriness). PNG ensures your final watermarked image stays crisp.
Do I own the copyright if I use this tool?
Watermarking does not create copyright (you own that the moment you create the work), but it serves as a "Copyright Notice." Using this tool helps you assert your rights and deters infringement.