JPG to ICO Converter

Convert JPG and JPEG images to ICO files for Windows icons and website favicons. Free, easy to use, and no software installation required.

Drop your images here or

Process 300+ Images at Once, No File Size Limits.

Your files remain private and will be processed locally in your browser.

Free to use
No installation required
Secure & private
Batch & no daily limits

How to Convert JPG or JPEG to ICO Online

Follow these three simple steps to convert JPG and JPEG images to ICO online. No software installation required.

  1. Upload images

    Add JPG or JPEG Images

    Select JPG or JPEG images from your device, choose a folder, or drag and drop your files into the converter.

  2. Choose your settings

    Choose the ICO Size

    Select a preset icon size from 16×16 to 256×256 pixels, or enter custom dimensions.

  3. Download results

    Convert and Download

    Start the conversion, preview the ICO results, and download the files individually or together as a ZIP file.

How Does the JPG to ICO Converter Work?

The CompressFly JPG to ICO converter turns JPG and JPEG images into ICO files at the dimensions you select, directly in your browser. Unlike online converters that require file uploads, CompressFly handles image conversion with modern browser technology. No files are sent to a server: everything is processed locally, individually or in bulk. Smart image conversion makes changing formats simple and free, with no signup required.

What "in your browser" means

  • Your JPG and JPEG images are not uploaded to a server
  • ICO conversion runs locally on your device
  • Converted ICO files are downloaded directly from your browser

Why Use CompressFly to Convert JPG to ICO?

Fast JPG to ICO Conversion

Convert JPG and JPEG images to ICO directly in your browser without waiting for files to upload to or download from a server.

Batch JPG to ICO Conversion

Convert 300+ JPG and JPEG images to ICO at once, then download the completed batch as a ZIP file.

No Software Installation

Convert JPG to ICO in your browser without installing desktop software or plugins.

Easy to Use

Create ICO files from JPG and JPEG images in a few straightforward steps, with no technical knowledge required.

Preview Before Downloading

Review each converted ICO image and its file size before downloading it to your device.

Private & Secure

Your JPG and JPEG images are processed locally in your browser and are not uploaded to a server.

Create Icons and Favicons from JPG

Turn a JPG logo, symbol, or photo into an ICO file for a Windows shortcut or website favicon. Simple artwork is easier to recognize at small icon sizes.

A square crop with a clear subject helps keep the icon recognizable when it is displayed at a small size. Use Crop Image first if you need to focus on a specific part of the JPG.

JPG to ICO conversion for Windows icons and website favicons

JPG to ICO Converter FAQ

How do I convert JPG to ICO online?

Convert JPG to ICO online in three steps: 1. Add your JPG or JPEG images, or select a folder. 2. Choose a preset ICO size or enter custom dimensions. 3. Start the conversion, preview the results, and download the ICO files individually or together as a ZIP file.

Is the JPG to ICO converter free?

Yes. The JPG to ICO converter is free to use. No registration or credit card is required.

Can I convert JPEG files to ICO?

Yes. The converter accepts both .jpg and .jpeg files. JPG and JPEG refer to the same image format.

Can I create a favicon from a JPG image?

Yes. Convert your JPG or JPEG image into an ICO file, then add it to your website as a favicon. A simple image with a clear subject is easier to recognize at small sizes.

What ICO sizes can I choose?

The converter offers 16×16, 24×24, 32×32, 48×48, 64×64, 72×72, 96×96, 128×128, and 256×256 pixel presets. You can also enter custom dimensions to match your project's requirements.

Can I convert multiple JPG images to ICO at once?

Yes. Add multiple JPG and JPEG images or select an entire folder, apply the same ICO dimensions to the batch, and download the completed files together as a ZIP file.

Is there a file size limit, and are my JPG images uploaded?

Your JPG images are processed locally in your browser and are not uploaded to a server, so there is no server upload limit. The practical limit depends on your device's available memory and processing power, especially for very large images or batches.