DiagView
DiagView Silent Watermarks
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Silent Branding & Attribution

Protect your intellectual property with non-intrusive watermarks. Invisible in the viewer, present on every export.

✨ Premium Branding Mode

Mermaid - Maximum Coverage

Style: All + Both

Full protection on dynamic diagrams. 5 Watermarks: Center + All 4 Edges.

graph TD A[Start] --> B{Process} B -->|Success| C[Done] B -->|Error| D[Retry] D --> B

Mermaid diagrams support all watermark styles

PlantUML - Hybrid Protection

Style: Both

Centered overlay + Corner attribution. Fully protected PlantUML exports.

Loading PlantUML...

Full branding coverage on PlantUML exports

4-Side Signature

Style: Corner (All)

Branding on every edge. Impossible to crop out the attribution.

FOUR SIDES

Download to see text on all 4 edges

Hybrid Branding

Style: Both

Overlay + 1 Corner. The best balance for professional reports.

HYBRID (BOTH)

Download to see Center + Bottom-Right

Total Lockout

Style: All + Both

Full centered overlay plus branding on every single edge.

TOTAL LOCKOUT

5 Total Watermarks: Center + 4 Edges

The "Silent" Advantage

Why DiagView watermarking is superior to standard solutions.

🔕

Zero UI Distraction

The watermark never appears in your website's UI. Your site stays clean and professional while your images stay protected.

🌓

Contrast Aware

DiagView automatically calculates the best stroke color (white-on-dark / black-on-light) to ensure branding is legible on any diagram color.

🎯

Granular Control

Enable branding globally or use data-diagview-watermark to protect only your most important diagrams.