Revit Vector vs Raster Printing: Which Processing Mode to Use
Revit can process print output as vector or raster depending on the settings and view content. Vector is usually preferable for clean technical linework; raster is required for some visual effects.
Beginner takeaway: Use vector when the view supports it, but switch to raster when graphics such as certain shadows, images or effects require raster processing.
What you need to understand first
This is not simply a quality slider. Vector and raster are different rendering paths, so they can affect sharpness, file size and output time.
- Autodesk recommends vector processing whenever possible because it is generally faster and produces smaller files for suitable content.
- Revit can automatically raster-process views that require rasterization.
- Certain visual effects can force or benefit from raster processing.
Related guides: Revit Raster Quality for Printing and PDF: DPI Without Huge Files, Vector vs Raster PDF Quality in AutoCAD, and Revit PDF File Too Large: Reduce Size Without Ruining Drawings.
Step-by-step workflow
Step 1 — Classify the sheet
Where: View graphics
Do this: Identify simple hidden-line/vector sheets versus visual effects/raster content.
Check: You know which processing path is realistic.
Step 2 — Open Print Setup
Where: Print > Setup
Do this: Review hidden-line/vector/raster processing options.
Check: Current mode is known.
Step 3 — Test vector first
Where: Representative technical sheet
Do this: Print/export with vector where supported.
Check: Lines/text are sharp and complete.
Step 4 — Test raster when needed
Where: Affected sheet
Do this: Use raster processing and an appropriate quality.
Check: Effects/images render correctly.
Step 5 — Compare PDF size/quality
Where: Output files
Do this: Choose the simplest mode that meets requirements.
Check: Office standard is evidence-based.
What usually goes wrong
| What you see | Likely layer | First check |
|---|---|---|
| Shadows/effects missing | Vector limitation/automatic raster need | Use raster processing. |
| PDF huge | Raster-heavy/high DPI | Reduce raster burden. |
| Fine lines fuzzy | Raster quality | Use vector if view supports it. |
| Imported image differs | Processing path | Test raster output. |
Practical example
A construction sheet with hidden-line plans and text should normally stay vector for crisp output. A presentation sheet with ambient shadows and imported imagery may rasterize. Do not force both sheets through the same processing rule without testing them.
What not to do
- Do not assume raster is automatically higher quality for technical linework.
- Do not force vector when a required visual effect cannot be represented correctly.
- Do not compare file sizes without considering the content type.
Good office standard
Use vector as the normal technical-sheet standard and document the graphics that require raster exceptions, with a tested raster quality.
Quick verification before you move on
- Use one representative drawing or sheet, not a production batch.
- Verify page size, orientation and a known dimension.
- Compare Preview/PDF with the physical output when a printer is involved.
- Save the setting or set only after the result is repeatable.
Official references
Frequently asked questions
Which mode is better for normal line drawings?
Vector is usually preferable when the view supports it.
Why does Revit sometimes rasterize automatically?
Certain graphic effects require raster processing.
Can raster affect PDF size?
Yes, raster-heavy output can be much larger and slower than vector linework.
Explore more in Revit Printing & PDF Guide.