How to Add a Watermark to an Image Online
Adding a watermark with ImgWala takes three steps: upload your image, configure your text or logo watermark, then click download. Everything happens locally โ no server, no upload, no account. Your image is processed using the HTML5 Canvas API directly in your browser.
Text Watermark vs Logo Watermark
Text watermarks are the fastest to set up. Type your brand name, copyright notice, or any text โ then adjust font, size, color, and opacity. Logo watermarks are more professional for established brands. Upload a transparent PNG logo for the cleanest overlay. Use Combined Mode to stack both at once.
Why Watermark Your Images?
Watermarks serve three main goals: attribution (proves the image is yours), brand visibility (every share is free promotion), and theft deterrence (visible marks discourage unauthorized use). Use Tiled Mode to cover the entire image โ making it impossible to crop out the watermark.
Frequently Asked Questions
Is my image uploaded to any server? โพ
No. All watermarking runs locally in your browser via the HTML5 Canvas API. Your image never leaves your device at any point.
How to watermark images without losing quality? โพ
Choose PNG output for zero compression, or set JPG quality to 95%+ for near-lossless results. The watermark itself adds no quality loss โ only export format affects it.
Can I batch watermark multiple images? โพ
Yes! Switch to the Batch tab, upload up to 20 images, and all get watermarked at once. Download individually or as a single ZIP file.
What is the best watermark position for protection? โพ
Enable Tiled Mode to repeat the watermark across the entire image. This makes it impossible to crop or patch out, offering the strongest protection.
Can I add a QR code as a watermark? โพ
Yes! Switch to the Logo tab, enter your website URL in the QR code section, click Generate โ and a QR code is instantly created and used as your watermark logo.
How do I save my watermark settings? โพ
Click "Save Preset" to save all your current settings to your browser's LocalStorage. Click "Load Preset" any time to restore them, even after closing the page.