写真館 · 12 号室
Add Watermark to Image
Add text or logo watermarks to images in bulk.
🔒 ブラウザ内で処理 · アップロード不要 · 登録不要
Drop images to watermark またはクリックして選択
クリップボードから貼り付けることもできます。ファイルは端末内にとどまります。
Watermark photos in bulk
Protect your photos with a text or logo watermark. Choose one of nine positions or tile the mark across the whole image, set opacity and rotation, then apply it to dozens of images at once. Sizes are relative to each image's width, so the watermark looks consistent across different resolutions.
Are my photos uploaded?
No. Watermarking is done with the canvas API in your browser and the originals never leave your computer.