Icon Converter
PNG/SVG → ICO

Convert PNG and SVG images to professional ICO icons. Custom sizes, multi-size ICOs, and privacy-first processing directly in your browser.

PowerfulFeatures

Everything you need to create professional ICO icons

Multi-Format Support

Convert PNG and SVG into ICO format. SVG vectors render crisply at any size.

Custom Sizes

Choose from presets (16, 32, 48, 64, 128, 256) or generate multi-size ICOs in one file.

Privacy-First

All processing happens locally in your browser. No uploads. Your files never leave your device.

SimpleThree Stepsto Convert

Our intuitive workflow makes icon conversion effortless

  1. 1

    Upload Images

    Select or drag & drop PNG/SVG files. Batch upload supported.

  2. 2

    Choose Sizes

    Pick a single size or generate a multi-size ICO for maximum compatibility.

  3. 3

    Download ICO

    Get your ICO instantly. Works offline after page load.

Start Converting Icons

Frequently AskedQuestions

Everything you need to know about our icon converter

What is ICO format?
ICO is the icon format used by Windows and websites (favicons). A single ICO can contain multiple sizes and transparency.
Which input formats are supported?
PNG and SVG inputs are supported. SVGs render sharply across sizes; PNGs preserve transparency.
Can I generate a multi-size ICO?
Yes. Combine multiple sizes (e.g., 16, 32, 48, 64, 128, 256) into a single ICO for best compatibility.