How to Convert PNG Images to SVG for Free
SVG is a vector format that stays perfectly sharp at any size—ideal for logos, icons, and clean graphics. Converting PNG to SVG traces your image into scalable paths, so it won’t pixelate when resized and can be edited in tools like Illustrator or Figma. Upload your PNG, convert online in seconds, and download an SVG ready for the web, print, and design workflows.
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Convert PNG to SVG (Vectorize) Online
PNG vs SVG: What Changes After Vectorizing?
How to Get the Best Vectorization Results
Common Uses for PNG to SVG
Convert PNG to SVG — create scalable vector graphics from raster images
Convert PNG to SVG when you need a graphic that stays sharp at any size. SVG is a vector format built from shapes and paths, making it ideal for logos, icons, line art, and simple illustrations. Plomz converts PNG to SVG through a process called vectorization—tracing the image into clean, scalable geometry.
Important note: PNG to SVG is “vectorization,” not a normal conversion
PNG is a raster format made of pixels. SVG is a vector format made of paths, curves, fills, and strokes. Turning a PNG into SVG requires an algorithm to detect edges and regions and then trace them into vector shapes. This works best for clean graphics—not complex photographs.
Best results: logos, icons, stickers, text-based graphics, diagrams, line art.
Harder results: photographs and images with heavy texture or noise.
Why convert PNG to SVG?
SVG is the preferred format for scalable graphics on the web. Unlike PNG, SVG does not become blurry when enlarged. It can also be edited in vector tools and styled with CSS.
- Infinite scaling: SVG stays crisp on any screen size and DPI.
- Editable design: Modify shapes and colors in tools like Illustrator, Figma, or Inkscape.
- Web-friendly: SVG can be embedded directly and styled with CSS.
- Great for UI assets: Icons and logos remain sharp in responsive layouts.
How PNG to SVG conversion works (in computer terms)
PNG to SVG conversion begins by decoding the PNG into pixel data. The vectorization engine then analyzes the image to identify edges, shapes, and regions of similar color. Those regions are traced into vector paths using contour detection and curve fitting. The resulting paths, fills, and strokes are written into an SVG file.
- Decode: PNG pixels are expanded into a raster image in memory.
- Detect: The algorithm finds contours and regions (often using thresholding and edge detection).
- Trace: Regions become paths and curves that approximate the original artwork.
- Write: The output is saved as SVG geometry that can scale cleanly.
Tip: Clean, high-contrast images produce cleaner vector paths. Transparent PNGs can help isolate shapes, improving trace quality.
Real-world use cases
- Brand teams: A company has a logo only as a PNG and needs an SVG for websites, packaging, and high-resolution print materials. SVG makes the logo scalable and reusable.
- Web developers: A developer converts PNG icons into SVG for crisp UI elements that look sharp across mobile, desktop, and high-DPI displays.
- Creators: A content creator converts a PNG graphic into SVG to recolor it, animate it, or reuse it across thumbnails and overlays without quality loss.
- Print workflows: A designer converts line art from PNG to SVG so it can be enlarged for posters or signage without pixelation.
Tips for better PNG to SVG results
- Use simple artwork: Logos and icons trace better than detailed photos.
- Increase contrast: High contrast improves edge detection and path accuracy.
- Prefer fewer colors: Fewer color regions typically produce cleaner vectors.
- Use larger inputs: Very small images can produce jagged paths; larger images trace smoother.
Security & privacy
Plomz is built with privacy-first processing. Your PNG files are used only to generate the SVG output and are not stored permanently or shared with third parties.
- Encrypted transfer: Uploads occur over secure HTTPS connections.
- Temporary processing: Files exist only long enough to complete conversion.
- Automatic deletion: Uploaded and generated files are removed as soon as job completes.
Frequently Asked Questions
Will the SVG look exactly like the PNG?
Not always. Vectorization approximates the image using paths and shapes. Simple graphics can be extremely accurate. Complex images and photos may look stylized or produce large, messy paths.
Is PNG to SVG good for photographs?
Generally no. Photos contain complex texture and gradients. For photos, modern raster formats like AVIF or WebP are usually a better choice.
Will converting to SVG make the file smaller?
For simple logos and icons, SVG can be smaller than PNG. For detailed images, SVG can become larger than PNG because it may generate many paths.
Can I edit the SVG after conversion?
Yes. SVG is editable in vector tools, but the ease of editing depends on how cleanly the image was traced into paths. Simple graphics usually produce cleaner, easier-to-edit results than complex images.
Will my SVG have a transparent background?
SVG supports transparency. If your PNG has transparency, the converted SVG can often preserve it—though results depend on how the tracing handles edges and background regions.
What type of PNG works best for SVG conversion?
High-contrast images with clean edges work best—logos, icons, text, and flat illustrations. Blurry edges, noise, or gradients can create extra paths and reduce editability.
Are my files stored on your servers?
No. Files are processed temporarily and automatically deleted as soon as job completes.
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