SCALEBAR PDF TOOLS — Add a Numbered Revision Cloud to a PDF Drawing

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Revision cloud

Click on the page preview to place a numbered revision cloud on your drawing.

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About Revision Cloud

Revision Cloud by Scalebar is a browser-based tool that adds architectural revision clouds as native vector content to PDF drawings. Use it to clearly identify design changes, corrections or areas that require attention without reducing drawing quality. Because the clouds remain vector graphics, they stay perfectly sharp at any zoom level and are ideal for professional architectural and engineering workflows.

Common uses

  • Marking design revisions on architectural drawings

  • Highlighting areas that require correction or review

  • Identifying changes between drawing revisions

  • Calling attention to construction details during coordination

  • Indicating updated sheets before issuing a new revision

  • Creating professional review markups without rasterizing the PDF