How to vectorize a logo without losing its crisp edges

First, check you don’t already have one

Before tracing anything, ask whoever designed the logo — or search old emails and brand folders — for an .ai, .eps, .pdf, or .svg file. Designers deliver vectors as a matter of course. A PDF of a letterhead, brochure, or business card often contains the logo as vector paths, too: open it in Illustrator, Inkscape, or Affinity Designer and you may be able to copy it straight out. And the logo in your own website’s header may already be an SVG.

If none of that turns anything up, tracing is the answer — and logos are what tracing does best: few colors, hard edges, and simple geometry. If all you have is a blurry or blocky copy, fixing a pixelated logo covers the rescue.

Find the best source image

The tracer can only rebuild edges the file actually contains, so start from the largest, sharpest copy you can find.

• A PNG export beats a JPG, and a JPG beats a screenshot of a JPG.
• Around 1,000 pixels across gives curves plenty to follow. A logo taken from a favicon or an email signature at 120 pixels will lose its small details, however well it’s traced.
• Crop away everything that isn’t the logo: a tagline you don’t want, the edge of a photo, a border.
• If the only copy is on something physical — a sign, a printed card — scan it, or photograph it straight on in even light. The guide to scans covers the clean-up.

Set the palette to the logo’s real colors

Count the colors a person would name in the logo — say navy, orange, and white. That’s the palette you want. Zoom into the source, though, and you’ll find dozens more: every edge is anti-aliased, blended with its neighbour across a pixel or two so it looks smooth on screen. Leave those blends in and the trace grows thin slivers along every edge.

Open Settings, and under Palette click Choose palette. Then:

1. Move Simplify Colors down until the preview shows the logo’s real colors and nothing else. For a three-color logo on white, that’s four swatches.
2. If a blend survives as its own swatch, drag it onto the color it belongs to.
3. If two of the logo’s colors are close — a navy and a slightly darker navy — check they haven’t been merged. Move the slider up a notch, or split the swatch back apart.
4. Click Apply changes, then Apply changes in the settings to re-trace with the new palette.

Snap to exact brand colors

Traced colors are averages of the pixels, so an orange that should be #F26B1D may come out as #F06C22. If you have the brand’s hex values, set them directly: click the swatch in the palette editor and type the exact value. Every shape of that color carries it into the file, and there’s nothing to fix in the vector afterwards.

Make the background transparent

A logo almost always needs to sit on something other than its original background. There are two ways to drop it:

• Hide the background color in the palette editor. For a logo on flat white this is the most precise option: exactly that color, and nothing else, becomes transparent.
• Switch on Remove background in the Palette section of the settings. The background is cut out before tracing, which helps when it isn’t a single flat color — a gradient, a photo, a drop shadow.

Get true circles and straight lines

Logos are full of shapes a compass and ruler would draw: circles, straight strokes, crisp corners. Traced from pixels, a circle comes back as a ring of curve segments that’s very nearly round, and a straight edge as a line that’s very nearly straight. Three settings under Advanced → Detail fix that:

• Fit to lines & arcs replaces curves with genuine straight lines and arcs wherever they fit. Circles come out as circles, rectangles as four straight edges, and the file gets much smaller. Leave Allow elliptical arcs on unless your software struggles with them.
• Fit tolerance sets how far a fitted line or arc may stray from the traced edge: Tight stays closest to the source, Loose straightens more boldly, and Balanced sits between them.
• Refine curves to color edges moves boundary points off the pixel grid and onto the real color edge. It’s the single biggest improvement to how curves read, and worth switching on for almost every logo.

Check the result in Outlines over original, zoomed to 200% or more on the tightest curves and the sharpest corners.

What about the lettering?

Tracing turns lettering into shapes. It looks right and scales perfectly, but you can’t retype it — and for most logos that’s correct: the wordmark is artwork, not text.

Two caveats. Small type needs pixels: a tagline 12 pixels tall in the source traces as lumpy shapes, because there isn’t enough information to recover the letterforms. And if you need live, editable text, identify the typeface (tools such as WhatTheFont help), set the words in your editor, and keep the traced symbol beside them.

Export for web, print, and editing

If someone else will recolor the logo, choose Easy editing: shapes are stacked and grouped by color, so changing the orange means selecting one group. Groups are kept in SVG (and become layers in DXF); EPS and PDF have no groups.

For an SVG headed into Illustrator, turn on Adobe compatible in the SVG options. It writes elliptical arcs as Bézier curves, which Adobe’s importer handles reliably. For a sharper PNG than the one you started with, set Output size to Scale and pick 2×, 4×, or 8× — it’s rendered from the vector, so it stays crisp. The format guide has more on each option.

The short checklist

• Largest, sharpest source, cropped to the logo.
• Palette = the logo’s real colors plus the background, blends merged.
• Brand hex values typed in.
• Background hidden or removed; whites inside the logo checked.
• Fit to lines & arcs and Refine curves on for geometric marks.
• Checked at 200% in Outlines over original.
• SVG for the web, PDF or EPS for print, Easy editing if it will be recolored.

Ready? Upload your logo — it’s traced as soon as it lands.