PocketPlay
中文

Image Watermark

Add a text or logo watermark to photos in your browser: single or tiled, nine positions, opacity, rotation and batch export as a ZIP.

🔒 Runs in your browser — files never leave your deviceFree · No sign-up
Drop images here or click to choose — JPG, PNG, WebP, multiple files welcome

    Layout
    Position

    Output

    Preview

    Add an image to see the preview.

    Preview shows the first image at reduced size; exports keep the original resolution.

    How to use the image watermark tool

    1. Drop one or more photos into the box — they are decoded in your browser, never uploaded.
    2. Type your watermark text (or switch to the logo tab and pick a PNG), then set size, colour, opacity, rotation and one of the nine positions, or turn on tiling to cover the whole photo.
    3. Click Download watermarked for a single file, or Download all as ZIP to batch every photo with the same settings.

    FAQ

    Does the watermark reduce image quality?

    Exports keep the original pixel dimensions. PNG output is lossless; JPEG output is re-encoded once at the quality you choose, so keep it at 90+ for photos you will print.

    Can I watermark hundreds of photos at once?

    Yes — add them all and use the ZIP button. Everything is processed on your own CPU, so very large batches simply take longer; the browser tab needs to stay open.

    Why is my logo watermark blurry?

    The logo is scaled to a percentage of each photo's width. If your source logo is smaller than the resulting size it will be upscaled. Use a logo at least as wide as the largest watermark you need.