What's the difference between SVG and ICO?

SVG is a vector format described in XML — paths, shapes, gradients, and text rather than pixels. ICO is the Windows icon format and the classic home of the site favicon.ico.

Why convert away from SVG?

SVG is a vector format described in XML — paths, shapes, gradients, and text rather than pixels. Where it falls down: photographs and complex realistic imagery; pipelines that don't speak SVG (print, some social media uploads). ICO addresses that for most workflows.

When is ICO the right format?

ICO is a good choice for: site favicons (favicon.ico) and Windows application/shortcut icons; bundling several icon sizes in one file. It is a poor choice when photographs and general web images (use WebP, JPG, or PNG).

Anything surprising about SVG or ICO?

Converting SVG → raster locks in a specific pixel size. Pick the target dimensions intentionally. And on the ICO side: modern .ico files embed PNG frames; convert.now packs a single PNG frame per icon.

Does this work on mobile?

Yes. The drop zone falls back to your phone's file picker, and conversions run on-device just like desktop. Large files may be slower on mobile due to CPU and memory constraints, but the workflow is identical.

What's the maximum file size?

No hard limit — the browser handles it. Files under 50MB convert in a few seconds. Larger files work but may take longer as the browser allocates memory. If you hit issues, batch in smaller groups.

Convert SVG to ICO

Turn a SVG into a multi-resolution ICO favicon. The vector is rasterized, so the result no longer scales without loss. Free, in your browser.

Drop images to convert

PNG, JPG, WebP, AVIF, JPEG XL, TIFF, BMP, GIF, SVG, HDR, ICO — any combination

Files stay on your device. Open DevTools' Network tab to verify.

Output format

ICO

Overview

Why convert SVG to ICO

ICO is a more practical choice than SVG for most modern workflows: site favicons (favicon.ico) and Windows application/shortcut icons. Coming from SVG, the thing to know is that photographs and complex realistic imagery.

Comparison

SVG vs ICO: what actually differs

SVG compared with ICO across encoding, fidelity, file size and support.
Attribute	SVG	ICO
Compression	Vector (scalable)	Lossless
Transparency	Yes	Yes
Animation	Yes	No
Typical file size	Varies	Varies
Browser support	Universal in modern browsers — SVG renders as native DOM.	Universally supported as a favicon — every browser reads .ico. Not used for general on-page images.

How to

How to convert SVG to ICO

01
Drop your SVG files
Drag one or more SVG files onto the dropzone above, or click to browse. Files stay on your device — nothing uploads.
02
Convert in your browser
convert.now decodes each SVG and re-encodes it as ICO via WebAssembly. The conversion runs in a Web Worker so the page stays responsive.
03
Download the result
Download a single ICO file or, for batch conversions, a zip of all converted files. Filenames preserve the originals.

Why here

Why convert.now

Private
Files stay in your browser. No upload step. Nothing for anyone to see.
Fast
No queue, no upload wait. Conversion starts the moment you drop a file.
Free
No ads. No file-count limit. No sign-up wall. Just the converter.

FAQ

SVG to ICO: common questions

No. The conversion from SVG to ICO runs entirely in your browser using WebAssembly. Files never leave your device. Open DevTools' Network tab if you'd like to verify — there are no network requests with file contents.

Related SVG converters

Last updated 27 August 2026

Why convert SVG to ICO

SVG vs ICO: what actually differs

How to convert SVG to ICO

Drop your SVG files

Convert in your browser

Download the result

Why convert.now

SVG to ICO: common questions

Related SVG converters