Introduction
At some point nearly every design task hits the same wall: the only copy of a logo is a PNG, and it needs to go on something large. Enlarge a raster file and the edges turn to mush, because the detail was never there to begin with.
Vectorization is the way out. Tracing converts pixels into mathematical paths that stay sharp at any size, can be recoloured, and can be cut by a craft machine. The catch is that automatic tracing works brilliantly on some images and produces unusable results on others, and knowing the difference beforehand saves a great deal of time.
This guide covers how to judge an image before you trace it, how to choose settings by intent rather than by trial and error, and how to read the diagnostics that tell you whether the SVG is actually production-ready.
Decide whether your image will trace well
This is the step most people skip, and it determines the outcome more than any setting. Tracing works by finding boundaries between areas of colour. Where those boundaries are crisp and few, it produces clean geometry. Where they are soft or numerous, it produces thousands of overlapping shapes that approximate the image without being editable in any meaningful sense.
Good candidates share a profile: flat colours, defined edges, and a limited palette. Logos, icons, silhouettes, signatures, line drawings, stencils, and flat illustrations all trace cleanly because they were drawn with exactly those properties.
Photographs are the clearest poor candidate. A photo contains continuous tonal gradation across every pixel, and tracing it yields a mass of paths that is larger than the original file and impossible to edit. Heavy gradients, soft drop shadows, and semi-transparent glows fail for the same reason.
ToolBuddy reports limited suitability rather than producing a confident bad result. If the tool tells you an image is a poor fit, that assessment is worth more than another twenty minutes of setting adjustments.
- Traces well — logos, icons, silhouettes, signatures, line art, flat illustration.
- Traces poorly — photographs, gradient-heavy artwork, soft shadows and glows.
- Borderline — detailed scans, which often improve after a threshold pass.
Load your image and start from the recommended mode
Select a PNG, JPG, JPEG, or WebP file. Analysis runs locally and the tool recommends a trace mode based on what it finds in the image.
Take the recommendation as your starting point. It is derived from the actual colour and edge characteristics of your file, which is a better opening position than a default chosen for an average image that is not yours.
Three goal-based presets are available, and each translates a practical outcome into a tested combination of settings rather than asking you to reason about tracing parameters in the abstract.
| Preset | Optimises for | Use when |
|---|---|---|
| Cut-ready SVG | Separated solid shapes, manageable path count | Output goes to a Cricut or other cutting machine |
| Logo cleanup | Smooth curves, clean corners, transparent background | Recovering a scalable brand mark from a raster file |
| Line art and stencil | Monochrome threshold with speckle cleanup | Signatures, sketches, and single-colour drawings |
Adjust colour, detail, corners, and cleanup
When the first result needs work, four controls do most of the useful adjustment, and it helps to change one at a time rather than several at once.
Colour count sets how many distinct fills the trace produces. Fewer colours give simpler, more editable output; too few and separate elements merge into one shape. For cutting work this control matters more than any other, because each colour typically becomes a separate cut layer.
Detail governs how closely paths follow the original edges. High detail reproduces the source faithfully and generates many nodes. Lower detail smooths and simplifies, which usually looks better for a logo — the goal there is clean geometry, not a faithful record of the raster file's compression artefacts.
Corner threshold decides where a curve becomes a sharp angle. Raise it for organic shapes and handwriting, lower it for geometric marks with genuine hard corners. Cleanup removes speckles: isolated stray pixels from scanning or JPG compression that would otherwise become dozens of tiny meaningless paths.
- Colour count — fewer colours, simpler output and cleaner cut layers.
- Detail — lower it to smooth away compression artefacts on logos.
- Corner threshold — raise for organic shapes, lower for geometric marks.
- Cleanup — remove speckles from scans and JPG artefacts.
Compare the result and read the diagnostics
The comparison workspace shows three views: the original raster, the filled vector, and the path outline. The outline view is the one that tells the truth. Filled output can look correct while concealing hundreds of redundant overlapping shapes that will make the file miserable to edit.
Alongside the previews, ToolBuddy reports path count, approximate node count, colour count, and output size. These numbers are how you judge quality objectively. A simple logo that traces to several hundred paths has gone wrong somewhere, and the fix is usually fewer colours or lower detail.
Compare against the source deliberately. Check that thin strokes survived, that small text remains legible in shape, and that enclosed areas — the inside of a letter O, a gap between fingers in a silhouette — are still holes rather than filled shapes.
- Use the outline view to spot redundant overlapping paths.
- Treat a high path count on simple artwork as a signal to simplify.
- Verify thin strokes and enclosed counters survived the trace.
Run the cut-ready check before exporting for a cutting machine
Artwork destined for a craft cutter has requirements that go beyond looking right on screen, and the cut-ready check exists to catch the failures that otherwise appear only once the machine is already running.
It verifies path count against Cricut's 5,000-path limit, which is the constraint that most often stops a design that looked perfectly fine in preview. It also rejects content a cutter cannot use: scripts, external references, embedded raster images, and unsafe SVG content.
Treat the check as a gate rather than a guarantee. It catches structural problems reliably, but it cannot know that your design has strokes too thin to cut in vinyl or islands too small to weed. Inspect the design yourself before committing material.
- Path count validated against Cricut's 5,000-path limit.
- Scripts, external references, and raster embeds rejected.
- Still inspect manually for thin strokes and unweedable detail.
Export a real vector file
The download contains genuine vector paths. This matters more than it sounds, because a common failure of online converters is to wrap the original bitmap inside an SVG wrapper — technically an SVG file, practically still a raster image that blurs when enlarged.
Because the output is real geometry, it opens as editable paths in compatible design applications. You can recolour individual shapes, adjust nodes, separate layers for multi-colour cutting, and scale without any loss.
The entire process ran on your device. The tracing engine is compiled to WebAssembly and executes inside a browser worker, so source pixels and generated SVG content never leave your machine and no cloud vectorization API is involved. For client logos, unreleased products, and brand assets under NDA, that is frequently the deciding factor.
- Output is path geometry, not a bitmap wrapped in SVG.
- Editable and recolourable in compatible vector applications.
- WASM tracing in a browser worker — no cloud API, no upload.
Written by
Ankit Kumar
Senior Software Engineer & Founder at ToolBuddy
Engineering browser-first utilities with zero upload requirements using WebAssembly, Web Audio, and Canvas technologies.