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${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}

输出格式：

Add ${items.length} files

Convert

How to Convert Ico to PSB?

Click the “Choose ICO Files” button and select your ICO file
Click on the “Convert” button to start the conversion
When the status changes to “Done”, click the "Download PSB" button

Convert Any ICO to PSB

This tool supports converting many types of Ico to PSB. Convert PNG, JPEG, BMP, GIF, TIFF, WEBP, SVG, PDF, EPS, PSD to PSB.

Best Ico Converter

Convert your Ico with perfect quality, size, and compression. Plus, you can also batch convert Ico using this tool.

Free & Secure

Our Ico Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.

What is an ICO file?

ICO is a specialized file format used by Windows to store icons for applications, folders, and websites. An ICO file can contain multiple images of different sizes and color depths, such as 16×16, 32×32, and 48×48, to ensure proper display across different interfaces. It supports transparency and can use lossless or lossy compression for optimization. In addition to Windows, ICO files are commonly used as favicons for websites. Recommended editors include [IcoFX](https://icofx.ro/) and [GIMP](https://www.gimp.org/), while [ImageMagick](https://imagemagick.org/) can be used for format conversion.

How to open and edit an ICO file?

ICO files can be opened and edited using various tools on Windows and macOS. Here are some recommended tools: - **Viewers and Editors**: - [IcoFX](https://icofx.ro/): A dedicated ICO editor with batch processing and high-quality icon creation features. - [GIMP](https://www.gimp.org/): An open-source image editor that supports ICO files for modification and export. - [Adobe Photoshop](https://www.adobe.com/products/photoshop.html): Can open and edit ICO files with the appropriate plugin installed. - Windows File Explorer: Double-clicking an ICO file allows previewing it directly in Windows. - **Conversion Tools**: - [ImageMagick](https://imagemagick.org/): A command-line tool that converts PNG, JPEG, and other formats to ICO or extracts icons from ICO files. - Online conversion tools: Services like CloudConvert and ConvertICO allow converting ICO files to PNG, SVG, and other formats. When creating an ICO file, it's recommended to use a 256×256 PNG image for conversion to ensure high-quality display on modern high-resolution screens.

https://en.wikipedia.org/wiki/ICO_(file_format)

https://icofx.ro/

https://www.gimp.org/

https://imagemagick.org/script/formats.php

What is a PSB file?

PSB is the large file format of Adobe Photoshop, designed to handle images larger than 2GB, ideal for storing high-resolution and complex images. Compared to traditional PSD files, PSB supports larger canvas sizes (up to 300,000 x 300,000 pixels), making it suitable for projects requiring extremely high resolution, such as large billboards, print media, and digital art creation. It retains advanced features like layers, transparency, layer styles, masks, and smart objects, ensuring precise adjustments at different stages. It is widely used in professional design fields, suitable for advertising design, web design, UI/UX design, and various types of projects. Additionally, PSB files often include metadata (such as author information, copyright information, etc.), facilitating management and search. Recommended editors include [Adobe Photoshop](https://www.adobe.com/products/photoshop.html), which provides full support for PSB files and the best editing experience.

How to open and edit a PSB file?

To view and edit PSB files, you need specialized image editing software: - Viewers and Editors: [Adobe Photoshop](https://www.adobe.com/products/photoshop.html), the officially recommended tool, providing full PSB file functionality and the best editing experience. - Free Alternatives: While there are no fully compatible free alternatives for PSB files, [GIMP](https://www.gimp.org/) can partially support PSD files, which may be helpful for simple edits. - Conversion Tools: [ImageMagick](https://imagemagick.org/) (cross-platform), which can convert PSB files to other common image formats such as JPEG or PNG for use in various applications. Regardless of the tool you choose, the process is straightforward: simply double-click the file or right-click and select 'Open'. If you need to convert a PSB file to another format, many tools provide powerful conversion features, such as using ImageMagick for format conversion. Note that some advanced features (such as smart objects or complex layer effects) may not be fully supported in non-official tools. For PSB files containing sensitive information, ensure you use encryption features to protect the file. Steps are as follows: 1. Use a tool that supports encryption (such as Adobe Photoshop or a dedicated image editor). 2. Open the file and select 'File' > 'Save As' > 'Save as PDF or JPEG'. 3. In the export settings, choose 'Security', set a password, and select encryption options.

https://en.wikipedia.org/wiki/Photoshop_Big

https://www.adobe.com/products/photoshop.html

https://www.gimp.org/

https://imagemagick.org/script/formats.php