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Add a photo watermark
online, for free.
Add a professional watermark to your photos in seconds. No skills required.
mountain-landscape.jpg
Tiled watermark applied
Everything you need to protect your images
Text Watermark
Your text, your style. Choose the font, size, colour, opacity and angle. Real-time preview.
Try itLogo Watermark
Add your logo or an image as a watermark. Automatic resizing, precise positioning.
Try itTiled Mode
Cover the entire image with a repeating pattern. Maximum protection against cropping.
Try itSecure & Private
Your images are automatically deleted after 30 minutes. HTTPS encrypted connection. No permanent storage.
HTTPS · Auto-deletionLearn to protect your images
Free guides on watermarking, copyright, and selling your photos safely.
Frequently asked questions
How do I add a watermark to a photo online?
With Markly, upload your image, configure the text, font, opacity and position of the watermark, then download the result. It's free and requires no sign-up.
Is Markly free?
Yes, Markly is 100% free, with no sign-up and no limitations. Your images are automatically deleted after 30 minutes.
Which image formats are supported?
Markly supports JPG, PNG, WebP and GIF formats, up to 25 MB per image.
Can I watermark multiple images at once?
Yes! Markly offers a batch mode that lets you watermark up to 20 images at once with the same settings. Upload all your photos and download them in a ZIP file.
Does Markly reduce image quality?
No. Markly preserves the original quality of your images. The watermark is applied without recompressing or degrading the source file.
What is the tiled watermark mode?
Tiled mode repeats the watermark across the entire image in a diagonal pattern. This prevents anyone from cropping or removing the watermark.
Are my images safe?
Yes. Your images are processed on our secure server and automatically deleted after 30 minutes. We never store, share, or analyze your photos. All transfers use HTTPS encryption.
Can I add a logo as a watermark?
Yes! Upload your own logo or image and use it as a watermark with full control over size, position, and opacity. Try it from the logo watermark page.
Watermark + Copyright = Double protection
Markly visually protects your images. Copyright01 legally proves that you are the author with a timestamped certificate and legal deposit.
Ready to protect your images?
It's free, instant, and requires no sign-up. Start now.
Add a watermark
Three steps. Zero friction.
Upload your image
Drag and drop or select a photo. JPG, PNG, WebP, GIF — up to 25 MB.
Configure the watermark
Text, font, colour, opacity, position, tiled pattern — customise every detail in real time.
Download
Your watermarked image is ready. Download it instantly. No account required.