How to Convert Raster Images to Vector Graphics: Step-by-Step Guide

How to Convert Raster Images to Vector Graphics: Step-by-Step Guide

Raster images (like JPG, PNG, BMP) are made of pixels. When you scale them up, they lose quality and become blurry. In contrast, vector graphics use mathematical paths, allowing infinite scaling without quality loss — ideal for logos, printing, and embroidery.

If you have a low-resolution logo or illustration and want it crisp, clean, and scalable, here's how to convert your raster image into a vector.

🔍 Raster vs Vector: Quick Comparison

Feature Raster Image (JPG/PNG) Vector Graphic (SVG/AI/EPS)
Made of Pixels Paths (math-based curves)
Quality Loses clarity on scaling Infinite scalability
File types .jpg, .png, .bmp, .gif .svg, .ai, .eps, .pdf
Best for Photos, textures Logos, icons, prints

🛠️ Methods to Convert Raster to Vector

1. Using Adobe Illustrator (Best for Professionals)

Step-by-step:

  1. Open Adobe Illustrator.

  2. Drag and drop your raster image (e.g., PNG or JPG).

  3. Select the image.

  4. Go to Window > Image Trace.

  5. In the Image Trace panel:

    • Choose a preset like Black and White Logo or High Fidelity Photo.

    • Adjust Threshold, Paths, and Corners for better results.

  6. Once satisfied, click Expand on the top toolbar.

  7. Save your file as .AI, .EPS, or .SVG.

Pro Tip: Clean up unwanted paths using the Direct Selection Tool (A).

2. Using Free Tools (For Beginners or Quick Jobs)

👉 Vectorizer.ai (AI-powered)

  • Upload image → AI auto-converts → Download in SVG/EPS/PDF.

👉 Vector Magic

  • Great for detailed logos. Drag, convert, and download.

👉 Inkscape (Free Desktop Software)

  • Open raster image → Path > Trace Bitmap → Tweak settings → Export as SVG.

3. Using CorelDRAW

CorelDRAW has a built-in PowerTRACE tool:

  1. Import your image.

  2. Right-click > "Outline Trace" > Choose preset (Logo, Detailed, etc.).

  3. Adjust settings.

  4. Save as a vector file (AI, EPS, or SVG).

4. Using Photoshop (Not Recommended for Full Vector Conversion)

Photoshop can’t generate true vector paths for complex images, but:

  1. Use Pen Tool (P) to manually trace shapes.

  2. Export paths to Illustrator.

👉 Use only for simple shapes or outlines.

🧹 Clean Up & Optimize Your Vector

Once converted:

  • Remove extra points for cleaner paths.

  • Simplify curves and anchor points.

  • Group related paths.

  • Use layers for better organization.

🎯 When to Vectorize an Image

  • You're printing a logo, t-shirt, or banner.

  • The image must scale without distortion.

  • You need CNC cutting, embroidery, laser printing, etc.

  • You’re preparing brand assets.

📁 Best Vector File Formats to Export

Format Use Case
.SVG Web use, UI/UX design
.AI Adobe editing, design software
.EPS Universal print compatibility
.PDF For print-ready artwork

 Important Tips

  • Not all raster images vectorize well. Photos with gradients are hard to convert.

  • Logos, icons, and flat illustrations are best for vectorizing.

  • Manual tracing gives the cleanest result for important designs.

Final Thoughts

Vectorizing a raster image is a must-have skill for professional designers, especially in logo design, printing, and scalable branding work. Whether you use Adobe Illustrator, Inkscape, or an AI-based converter like Vectorizer.ai, you’ll get clean, scalable results ready for any platform.

Back to blog