Free browser-based favicon tool

Image to ICO Converter

Convert PNG, JPG, JPEG, WebP, SVG, BMP or GIF images into separate ICO sizes. Download each ICO individually or get every selected size in one ZIP archive. Everything runs locally in your browser.

Client-sideNo uploadSeparate ICO files

Upload image

🖼️ Drag image here PNG • JPG • SVG • WebP • BMP • GIF Up to 10 MB

ICO sizes

Image to ICO Converter – Create Windows Icons

ICO files work well for browser tabs, desktop shortcuts and Windows apps. Generate a separate file for each required size.

Private conversion

Your image is not uploaded. The ICO file is generated directly in the browser using Canvas.

Recommended sizes

Use 16×16, 32×32, 48×48, 64×64, 128×128 and 256×256 for broad favicon support.

Image to favicon workflow

Turn a source image into a dependable favicon.ico

The general converter accepts the most common raster and vector image formats, then creates one ICO file for every selected resolution.

Choose the right source

Use PNG or SVG for logos and transparent artwork. JPG works for photographic sources, while WebP, BMP and GIF are useful when that is the original asset you already have.

Prepare a square composition

Place the main symbol in the center with enough breathing room. A square source prevents unexpected stretching across different embedded icon sizes.

Verify several resolutions

Inspect both the 16×16 preview and larger sizes. The smallest version should remain recognizable without relying on thin lines or tiny text.

Format-specific help

Image to ICO questions

Which source format is best for a favicon?

PNG and SVG are usually best for logos because they support clean edges, and PNG can preserve transparency. JPG is suitable when the favicon is based on a photograph.

How are multiple ICO sizes downloaded?

Each selected size is generated as its own ICO file. You can download files separately or download all selected sizes together in one ZIP archive.

Is the image sent to a server?

No. Conversion is performed locally in the browser and the source file is not uploaded.