Watermark Studio — client-side (Pages-ready)

1. Choose document (PDF, PNG, JPG, WEBP)

2. Watermark text (anything) 3. Watermark type

Tiled diagonalAll around, rotated grid

Tiled horizontalGrid, no rotation

Single centerOne big diagonal in middle

Border / edgesTop + bottom + sides

Corners4 corner stamps

Font size 22

Opacity 28%

Angle 45°

Spacing (tiled) 170px

Color

PDF → watermarked PDF | image → watermarked PNG. Everything runs locally in your browser — safe for Cloudflare Pages free pages.dev hosting.