Add Watermarks to Architectural Drawings & Technical Plans Online
Add professional watermarks to architectural drawings, CAD exports, technical plans, and construction documents to protect your design work.
Our free Drawing Watermark tool lets you add professional watermarks to architectural drawings, CAD exports, technical plans, and construction documents.
Protect your design work with customizable watermarks including copyright notices, firm names, project status (PRELIMINARY, DRAFT, FOR REVIEW), and custom text.
Perfect for architects, engineers, and designers who need to share drawings while protecting intellectual property and indicating document status.
Why use this tool
- Add custom text watermarks to drawings
- Position control: bottom-left, center, or right
- Adjustable opacity (10-100%) for subtle or bold marks
- Customizable font size (12-48px)
- Monospace font for technical appearance
- Quick templates: copyright, PRELIMINARY, FOR REVIEW, DRAFT
- Live preview before applying watermark
- Works with JPG, PNG, and TIFF images
How it works
- Upload your architectural drawing or plan
- Enter watermark text or use a quick template
- Choose position (bottom-left, center, right)
- Adjust opacity and font size as needed
- Preview the watermark placement
- Download your watermarked drawing
Frequently asked questions
Why add watermarks to architectural drawings?
Watermarks protect your intellectual property, indicate document status (PRELIMINARY, DRAFT), show copyright ownership, and prevent unauthorized use of your design work.
What are the quick templates?
We provide templates for common architectural watermarks: "© [Year] [Your Firm]", "PRELIMINARY", "FOR REVIEW ONLY", and "DRAFT [Date]" to save you time.
Can I control watermark visibility?
Yes! Adjust the opacity from 10% (very subtle) to 100% (fully opaque). For technical drawings, 30-50% opacity is typically ideal to mark without obscuring details.
What file formats are supported?
We support JPG, PNG, and TIFF formats - the most common formats for exported CAD drawings, renderings, and scanned plans.
Will the watermark cover important drawing details?
Watermarks are placed at the bottom of the image and you can control opacity. We use a technical monospace font that's professional but minimally intrusive.
Is the drawing watermark tool free?
Yes, completely free with unlimited watermarking. No registration required.
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