Why convert images to vectors?
A raster image — a PNG, JPG, or WebP — is a fixed grid of pixels. Enlarge it and the grid
shows: edges turn jagged, soft details smear, and a logo that looked sharp on a business card
turns to mush on a banner. A vector stores shapes as mathematical paths
instead of pixels, so it stays razor-sharp at any size — from a favicon to a billboard — while
often weighing a fraction of the original file.
That is what Vectorizely does: it traces the outlines and color regions of your image
and rebuilds them as SVG paths you can scale, recolor, and edit in Illustrator, Inkscape,
Figma, or any modern design tool. It is the same idea as Adobe Illustrator's “Image Trace,”
except it is free and runs entirely in your browser.
What vectorizes well — and what doesn't
Tracing is excellent for logos, icons, line art, lettering, and flat illustrations:
artwork with a limited palette and clean edges converts into a handful of tidy paths. It is the
wrong tool for photographs and smooth gradients — there is no “true” vector of a
sunset, so a tracer can only approximate it with stacked flat-color shapes, producing a posterized
look and a heavy file. When that happens, the honest answer is to keep the photo as a raster, and
we will tell you so rather than hand you a 5 MB SVG that looks worse than the original.
Why “in your browser” matters
Most online converters upload your file to their servers, process it there, and send it back —
which means your unreleased logo or a client's brand asset briefly lives on someone else's
machine. Vectorizely uses WebAssembly/JavaScript tracing that runs on your device, so
the image never leaves your browser. That is faster (no upload round-trip), works offline, and
keeps confidential artwork confidential. It is also why we can offer it free forever: there are
no GPU bills to recover.
What you can convert here
Vectorizely covers both directions of the raster–vector divide, each as a focused tool:
- PNG to SVG — the most common case: trace a transparent PNG logo or icon into clean vector paths.
- JPG to SVG — convert a JPG graphic to vector, working around JPEG's compression artifacts.
- Image to SVG — the general converter for any raster format (PNG, JPG, WebP, GIF, BMP).
- Vectorize a logo — tuned for turning a pixelated logo into a sharp, brand-ready vector.
- Image trace — a free, in-browser take on Adobe Illustrator's Image Trace.
- SVG to PNG — the reverse: render an SVG to a fixed-size PNG for places that do not accept vectors.
Raster vs. vector, the short version
A raster image (PNG, JPG, WebP) is a fixed grid of pixels. It is the right
format for photographs and anything with continuous tone, but it is locked to one resolution —
enlarge it and the grid shows. A vector (SVG) stores shapes as mathematical
paths, so it redraws perfectly at any size and is editable point by point. The practical upshot:
keep photos as raster, and convert logos, icons, and flat artwork to vector so they scale from a
16-pixel favicon to a stadium banner without ever blurring — usually at a fraction of the file
size. The zoom comparison above is the whole argument in one picture.
How the tracing works
Turning pixels into paths is called tracing, and it happens in three stages. First,
color quantization reduces the image's many colors to a small palette — that is
the Colors control. Next, segmentation groups adjacent same-color pixels into
regions and discards tiny stray ones (the Despeckle control). Finally, curve fitting
approximates each region's jagged pixel edge with smooth Bézier curves (the Smoothing control).
Knowing this explains the limits: flat artwork already is a few solid-color regions with crisp
edges, so every stage has an easy job; a photograph has effectively unlimited colors and no clean
boundaries, so tracing can only posterize it.
Getting a clean result
Start with the highest-resolution version of your image you have — a tracer has far more to work
with from a 1000-pixel logo than a blurry 200-pixel thumbnail. Then lean on three controls: lower
Colors for flat logos (2–4 is often perfect) and raise it for detailed
illustrations; raise Despeckle if anti-aliasing leaves confetti around edges; and
lower Smoothing to keep hard corners or raise it for flowing, hand-drawn lines.
If a result looks blocky no matter what, that is the image telling you it is photographic — and
better left as a raster.
Using your SVG once you have it
An SVG is plain text, which makes it remarkably flexible. Drop it into a website with an
<img> tag, or paste the markup inline and recolor it in CSS with
fill: currentColor. Import it into Figma, Illustrator, Inkscape, or Affinity as
fully editable shapes. Turn it into a React or Preact component for a design system. Or upload it
to Cricut Design Space, Silhouette Studio, or a laser cutter, which follow the vector paths
directly as cut and engrave lines. The same file serves the web, print, and fabrication.
Who uses it
Developers cleaning up logos and icons for crisp, lightweight, recolorable UI; designers
recovering an editable vector from a flattened PNG mock-up; small businesses turning a
years-old raster logo into something a print shop or embroiderer can actually use; and makers
preparing artwork for cutting and engraving. The common thread is wanting a real vector without
a subscription, an upload, or a watermark.
PNG, SVG, and PDF: which format, when
Three formats cover most graphic needs, and the choice is really about how the artwork will be used:
| Format | Type | Reach for it when… |
| SVG | Vector | It is a logo, icon, or flat graphic you will resize, recolor, or animate — your scalable master. |
| PNG | Raster | You need a fixed-size image with transparency, or a platform that will not accept SVG. |
| PDF | Vector (print) | You are handing artwork to a printer; PDF carries vectors plus print color and bleed. |
Vectorizely converts between the two web formats — raster ↔ SVG — and most vector editors can export a PDF from your SVG when a print shop asks for one.
Is it really free — and really private?
Both, and for the same reason. The tracing and rendering run as code inside your browser, on
your own device's processor. Nothing is sent to a server, so there is no upload, no copy of your
file sitting in someone's storage, and no compute bill for us to recover — which is why there is
no paywall, no watermark, and no account wall. You can confirm it yourself: load a tool, then
disconnect from the internet, and it keeps working, because the work was never happening anywhere
but your own machine. For unreleased brand work or client assets, that is the difference between
a tool you can trust and one you have to think twice about.
Tips for the best results
- Start big. Trace from the highest-resolution source you have — a tracer has far more to work with than a blurry thumbnail.
- Match colors to the artwork. Few colors for flat logos, more for detailed illustrations.
- Clean the background first. Remove anything you do not want traced into a shape.
- Pick the right tool for the job. Photographs stay raster; logos, icons, and line art become vector.
- Keep the SVG. It is your master — export PNGs from it whenever you need a fixed size.
Frequently asked questions
Is Vectorizely really free?
Yes — every tool is free with no account, no watermark, and no usage limit. The conversion runs in your browser, so there are no server costs to pass on to you.
Are my images uploaded anywhere?
No. All tracing and conversion happens locally in your browser using your own device. Your image never leaves your computer, which makes Vectorizely safe for confidential logos, client work, and brand assets.
What images vectorize well?
Logos, icons, line art, and flat illustrations trace cleanly into crisp, editable vectors. Photographs and smooth gradients do not — tracing approximates them with flat color regions, so for photos a raster format (PNG/JPG) is usually the right choice.
Do I get a real vector, or a PNG wrapped in an SVG?
A real vector. Many "free converters" simply embed your bitmap inside an SVG file — it still does not scale. Vectorizely traces actual paths, so the result is genuinely resolution-independent and editable in Illustrator, Inkscape, Figma, or any vector editor.