Add your ICO file
Drop one or more .ico files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
ICO to SVG
Tracing a .ico image to .svg redraws it as outlined colour shapes, so the result can be scaled, recoloured, or fed to a cutter or embroidery digitizer. Free, private, and validated — the file never leaves your browser.
100% private for supported formats
Runs on your deviceConvert supported files
Drop ICO files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting Windows icon to SVG vector
Tracing a .ico image to .svg redraws it as outlined colour shapes, so the result can be scaled, recoloured, or fed to a cutter or embroidery digitizer. An .ico file is a Windows icon container that bundles the same artwork at several sizes and color depths so the OS can pick the best match for any context. On the web it survives as the classic favicon format, with favicon.ico still the fallback path every browser requests.
An .svg file is a Scalable Vector Graphics document: an XML text file describing shapes, paths, text, and gradients mathematically rather than as pixels. Because the geometry is resolution-independent, one .svg renders razor-sharp at any size, from a 16-pixel favicon to a billboard. For this route the practical draw is infinite scalability with no quality loss at any zoom or resolution and tiny file sizes for geometric artwork compared with high-resolution rasters — balanced against utterly unsuited to photographs, which have no economical vector representation, which is worth knowing before you commit a large batch.
Why convert ICO to SVG?
Tracing is what you reach for when a .ico file is the only copy of a logo, badge, or line drawing you have, and you now need it sharp at any size — a large print, a vinyl or laser cut, or the vector outline an embroidery digitizer starts from. Flat-colour artwork traces cleanly; photographs do not, because there are no crisp colour boundaries for the tracer to follow. Expect to tidy the result in a vector editor for production work.
ICO vs SVG at a glance
| Aspect | Windows icon (.ico) | SVG vector (.svg) |
|---|---|---|
| Format type | Lossless — every pixel or sample is preserved exactly | Vector — resolution-independent geometry instead of pixels |
| How it stores data | a directory header indexes multiple images, each with its own dimensions and bit depth | plain XML: elements like <path>, <rect>, <circle>, and <text> with a d-attribute path language for arbitrary curves |
| Strongest at | website favicons served from the /favicon.ico fallback path | logos and brand marks that must stay crisp at every display density |
| Weak spot | hard 256x256 ceiling makes it useless for general imagery | utterly unsuited to photographs, which have no economical vector representation |
Pick SVG as the output
Select .svg in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if SVG is selectable, the route is real and validated.
Convert on your device
Press Convert. An image tracer running in local JavaScript groups the pixels into flat colour regions and fits outline paths around them, entirely inside your browser.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid SVG file. Outputs keep the original filename with the .svg extension.
ICO to SVG questions, answered
Will converting ICO to SVG lose quality?
Tracing is an interpretation, not a lossless conversion: the .ico pixels are grouped into a limited set of flat colours and redrawn as outlines, so gradients band, soft edges harden, and fine texture disappears. The quality slider controls how many colours and how much detail survive. The payoff is that the .svg result then scales to any size without ever pixelating.
Is it private to convert ICO files here?
Yes — the .ico file is processed inside your browser tab and never uploaded. An image tracer running in local JavaScript groups the pixels into flat colour regions and fits outline paths around them, entirely inside your browser. Close the tab and the file is gone from memory.
Where will the SVG file work?
Every modern browser renders SVG natively, inline in HTML or as an image source, and design tools from Illustrator and Figma to Inkscape treat it as a first-class format. Gaps appear in contexts expecting rasters — email clients, older office software, some CMS uploaders — which is when rasterizing to PNG at a chosen resolution becomes necessary.
Will the SVG file be bigger or smaller than my ICO?
It depends entirely on the artwork. A flat logo or line drawing traces to a handful of paths and often lands far smaller than the .ico source. A photograph produces thousands of paths and can be many times larger — if that happens, lower the quality to trace fewer colours, or accept that the image is not a good tracing candidate.
Can I convert SVG back to ICO?
Yes — the reverse route exists as a separate tool. Bear in mind that round-tripping .ico → .svg → .ico is not a perfect undo when any lossy step is involved; keep your original if fidelity matters.