Knowing when to vectorize — and when not to — is one of those quiet skills that separates efficient designers from the ones stuck in cleanup mode. Let's break down the practical side of vectorization so you can make smarter decisions in your workflow.
Where Vectorization Really Shines
Some images are practically begging to be converted to vectors. Logos, icons, and brand marks are the obvious ones — they're built from clean shapes and solid fills, which is exactly what vector formats handle best. If it needs to look sharp on a phone screen and a billboard, vector is the way to go.
Blueprints, technical diagrams, and maps are another sweet spot. Converting these to SVG or PDF gives you precision lines and the ability to scale for print or feed directly into CAD tools without any degradation.
Flat illustrations and artwork with bold outlines also convert really well. Think cartoon styles, infographic elements, or any graphic with defined edges and uniform colour blocks. The tracing algorithms eat that stuff up.
The pattern here is straightforward — if your source image has distinct shapes, limited colours, and hard edges, you're going to get a clean vector output with minimal fuss.
Pro tip: Tools like Recraft tend to produce the best results with stripped-back, simple inputs. If your image has a lot of texture or visual complexity, you'll likely spend time cleaning up stray paths. Consider simplifying the source first, or skip the conversion entirely and use Recraft's text-to-SVG generation to build the vector from scratch.
When You Should Leave It as Raster
Not everything belongs in vector format, and forcing it usually creates more problems than it solves.
Photos and realistic imagery are the biggest offenders. All those smooth gradients, tonal shifts, and fine textures that make a photograph look natural? They fall apart in vector conversion. You end up with a blocky, posterized mess that looks nothing like the original.
Anything with a lot of visual noise or layered detail is equally tricky. Overlapping elements, feathered edges, and subtle transparency layers generate hundreds of unnecessary anchor points that are painful to clean up manually.
The same goes for artwork that relies on soft colour blending. Vectors handle flat fills brilliantly, but ask them to reproduce a smooth gradient across dozens of shades and you'll get either banding artefacts or a file so bloated it defeats the purpose.
Auto-Trace vs Manual: Picking the Right Approach
For most clean, straightforward images, auto-trace tools will get you 90% of the way there. Recraft's vectorizer and similar tools like Vectorizer.io do a solid job when the input is well-suited — you'll get clean paths with minimal anchor points, often cleaner than what Illustrator's Image Trace produces out of the box.
But when the source is complex or the output needs to be pixel-perfect, manual tracing in Illustrator or Figma is still your best bet. It takes longer, but you have full control over every curve and anchor point.
Quick Workflow with Recraft
Think About the End Use First
Before you vectorize anything, ask yourself what it's actually for. If the asset needs to scale across multiple sizes — think brand collateral, signage, responsive web graphics — then vector format is non-negotiable.
But if you're working on something that lives purely on screen at a fixed size, or if the image relies on photographic detail, raster is still the better choice. There's no prize for converting everything to SVG just because you can.
The real skill is knowing which format serves each asset best and choosing accordingly.
Where Recraft Fits In
What makes Recraft particularly useful is that it handles both sides of the workflow. You can vectorize existing raster images when conversion makes sense, but you can also generate original vector artwork straight from a text prompt — no raster intermediate step required.
That dual approach is especially handy for logo exploration, icon sets, and stylised graphics where you want editable SVG output from the start. Instead of designing in raster and converting after the fact, you skip straight to clean, scalable vectors.