Loading image tool...
Drag and drop images or click to select them. Supports JPG, PNG, and WebP formats.
Enter your watermark text and adjust the opacity. The watermark is applied across each image.
Download individual files or all watermarked images at once.
Your images never leave your device. Watermarks are applied in your browser using WebAssembly — no server uploads.
No registration, no file limits, no watermarks from us. Add your own watermarks to as many images as you need.
Apply the same watermark to multiple images at once. Perfect for protecting photo galleries or portfolios.
Protect photography portfolios before sharing on social media or client galleries
Add your brand name or handle to images before posting on Instagram or Pinterest
Watermark product photos to prevent unauthorized use by competitors
Stamp date and photographer credits onto event or wedding photos
| Format | Description | Best For |
|---|---|---|
| JPEG | Standard photo format for watermarked output | Photography, social media posts |
| PNG | Lossless output preserving quality | Graphics, design portfolios |
| WebP | Compressed output for web use | Website galleries, online portfolios |
Use 30-50% opacity for a subtle watermark that doesn't distract from the image
Higher opacity (70-90%) is better for proof images or preventing unauthorized downloads
Short text like @handle or your name works better than long sentences
Batch process entire photo sets to apply consistent branding across all images
FyleTools applies watermarks entirely in your browser using WebAssembly rendering. Your watermark text is burned directly into the image pixels on your device — no files are sent to any server. This means your original unwatermarked photos stay completely private and under your control.