Files are processed on your device only — never uploaded to a server
🔒 Everything runs locally in your browser — files never leave your device, and it works offline
🖼️
Click to choose or drag an image here
Supports JPG / PNG / WebP
Selected · Original size
50%
6%
Live preview (exported at the original full resolution)
Output size
File size
· Diagonal watermark mode: text tiled diagonally across the image, good against image theft · Output is JPG (PNG originals lose transparency when converted to JPG)