Skip to content
FileTools360
ImageApproximateRuns in your browser

ICO to SVG Converter

Turn ICO files into SVG in a couple of clicks. ICO is a multi-resolution icon container for favicons and apps; SVG is an XML-based vector format that scales to any size. The result is a best-effort reconstruction; check it before relying on it.

Not uploaded to any serverConverted on this deviceGone when you close the tabHow this works

Drop your files here

ICO files (.ico) · up to 120 MB each

or paste files from your clipboard

Ready when you are

Drop a ICO file above and FileTools360 will turn it into SVG — right here on your device, without uploading anything.

⌘K to search converters

How to use it

  1. 1

    Add your ICO files

    Drag them onto the drop area, choose them from your device, or paste them from your clipboard. You can queue several at once. Nothing is sent anywhere — the file stays on this device.

  2. 2

    Adjust the settings if you want to

    The defaults suit most people. Open Advanced to control metadata removal.

  3. 3

    Convert and download

    Press Convert. Everything happens on your own device — nothing is uploaded. Download files one by one, or grab them all as a ZIP.

Privacy, in plain words

Is it safe? Your ICO file is not uploaded anywhere

What “uploaded” normally means. On most online converters, pressing the button copies your file across the internet onto a computer owned by that website. That copy is what the word “upload” means, and it is the part nobody explains.

What happens instead. This site does not do it. There is no server here that receives files, so your ICO file is read, converted and handed back by the browser you are using right now. It never travels — so there is no copy to store, read, leak or hand over.

Check it yourself in ten seconds

Turn off your Wi-Fi after this page has loaded, then convert a file anyway. It still works, because everything needed is already on your device.

The longer explanation of how this works, and the full detail of what is and is not stored on the privacy page.

Why this matters more than it sounds

Photographs carry more than what is in the frame — most also carry the time, the device and often the GPS coordinates where they were taken. It matters more than it sounds, because of what images usually are:

Screenshots of private messages

conversations that included other people

Photos of ID cards and licences

the usual way people send identity documents

Screenshots of bank transfers

account details, and proof of what you paid whom

Medical scans and photographs

X-rays, results, images of a condition

A file that is never sent cannot be kept, leaked, subpoenaed or used to train anything. That is a property of how this works, not a promise about how carefully it is run.

ICO and SVG explained

ICO is a container that holds several versions of the same icon at different sizes, so the operating system or browser can pick the one that fits. It is capped at 256×256 pixels.

SVG is not a picture of an image — it is XML describing shapes, paths and text. Because it stores instructions rather than pixels, it renders perfectly at any size, from a favicon to a billboard.

Where ICO files come from
Website favicons and Windows application icons.
Where SVG is used
Design tools like Figma and Illustrator, and icon libraries.

ICO vs SVG

The two formats solve different problems, which is why converting between them involves trade-offs rather than a straight upgrade.

ICO compared with SVG
PropertySourceTarget
CompressionLossy or losslessNone
TransparencyYesYes
AnimationNoYes
Introduced19852001
Browser supportBrowsers and Windows. Sizes are capped at 256×256.All browsers and design tools.
ICO is stronger at
Holds multiple resolutions in one file. The format browsers expect for favicon.ico. Supports transparency.
SVG is stronger at
Infinitely scalable with no quality loss. Tiny files for logos and icons. Editable as text, and styleable with CSS.

Why convert ICO to SVG?

People make this switch when they run into the limits of ICO: anything else. SVG is the better fit when logos, icons, diagrams and anything that must stay sharp at every size.

ICO limitations that prompt the switch
Capped at 256×256. Not a general-purpose image format. Awkward to edit.
What you give up
Useless for photographs. Complex illustrations can be slower to render than a bitmap.

Does converting ICO to SVG reduce quality?

This is a reconstruction, not a copy. FileTools360 interprets the ICO file and rebuilds it as SVG, which works well for straightforward content and progressively less well as the original gets more complex. Check the output before relying on it — the caveat beside this converter says what specifically does not carry across.

Converting a photo to SVG does not make it vector. It embeds the same bitmap inside an SVG wrapper — the file gets bigger and gains nothing.

About these formats

Source

Windows Icon

Multi-resolution icon container for favicons and apps.

Extensions
.ico
MIME type
image/x-icon
Best for
Favicons · Windows application icons
Compatibility
Browsers and Windows. Sizes are capped at 256×256.

Target

Scalable Vector Graphics

XML-based vector graphics that scale to any size.

Extensions
.svg
MIME type
image/svg+xml
Best for
Logos and icons · Illustrations · Infinite scaling
Compatibility
All browsers and design tools.

This embeds the picture inside an SVG wrapper at its original resolution. It does not trace the image into editable vector paths — nothing can do that faithfully for a photograph.

Good to know

ICO to SVG Converter — questions

How do I convert ICO to SVG?

Drop your ICO file onto the area above, then press Convert. The SVG file saves straight to your device. You do not need an account, and there is no watermark.

Is it safe to convert ICO files here — are they uploaded to a server?

No, nothing is uploaded. On most online converters, pressing the button copies your file across the internet onto a computer owned by that website; it is converted there and sent back. That copy is what "upload" means, and it is the part that puts your file out of your control. This site does not do it. Your ICO file is read and converted by the browser you are using right now and never leaves this device, so there is no copy for anyone to store, read or hand over. You can prove it: turn off your Wi-Fi after this page loads and the conversion still works.

Can I convert confidential ICO files, like bank statements or contracts?

Yes, and that is the case this site was built for. Because the file never leaves your device, a confidential document is no more exposed than it is sitting in your own folder — there is no transfer, no copy on someone else's hardware, no retention period to read about and no staff with access. Nothing is logged about the file either: not its name, not its size, not its contents. The one thing worth saying plainly is that this protects the file in transit and at rest on our side, not from anything already on your own computer.

What should I know before converting ICO to SVG?

This embeds the picture inside an SVG wrapper at its original resolution. It does not trace the image into editable vector paths — nothing can do that faithfully for a photograph.

Does converting to SVG reduce quality?

The result is a reconstruction rather than a perfect copy. It is genuinely useful for reading and reuse, but review it before relying on it for anything important.

How large a file can I convert?

Up to 120 MB per file for this conversion. Because the work happens in your browser, the practical limit is your device's memory — larger files work on a desktop with plenty of RAM and may fail on an older phone.

Can I convert several files at once?

Yes. Add as many as you like and press Convert All. Each file is processed independently, so one failure does not stop the rest, and you can download everything together as a ZIP.

Can I use this on my phone?

Yes. FileTools360 works in mobile browsers on iOS and Android, including choosing files straight from your camera roll. Very large images may run out of memory on a phone — those are better converted on a laptop.

Related converters

All image converters
SVG → ICO
ICO → AVIF
ICO → BMP
ICO → GIF
ICO → JPG
ICO → PNG
ICO → TIFF
ICO → WebP

Runs entirely in your browser

FileTools360 by the numbers

527 converters and tools65 file formatsnothing ever uploaded.