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Upload your file to start converting. Choose a file from your device or use a remote file link.

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

输出格式：

已上传 ${items.length} 个文件

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如何将Ptx文件转换为ICO？

点击「选择PTX文件」按钮上传您的源文件
点击「立即转换」启动智能转码流程
状态显示「转换完成」后，点击「下载ICO」获取文件

全场景PTX to ICO格式兼容转换

本工具支持将多种类型的 Ptx 转换为 ICO。可将 JPEG, TIFF, PNG, GIF, BMP, ICO, WEBP, SVG, PDF, EPS 转换为 ICO。

行业领先的Ptx格式转换专家

智能优化算法保障Ptx转换质量，支持批量处理与自定义分辨率/码率/帧率设置

零成本·军工级安全

基于浏览器即点即用，采用金融级256位SSL加密传输，所有文件72分钟后自动焚毁

What is a PTX file?

PTX is an image file format primarily used for storing electronic image data. It is widely used in electronic publishing, image processing, and computer graphics, particularly in situations where high-quality and precise image storage and editing are required. PTX files can contain multi-layered image data, making them ideal for complex image editing tasks. Recommended editors include [Adobe Photoshop](https://www.adobe.com/products/photoshop.html) and [GIMP](https://www.gimp.org/), which provide powerful image processing tools and support for multiple image formats.

How to open a PTX file?

To view and edit PTX files, you need specialized image editing software: - Viewers and Editors: [Adobe Photoshop](https://www.adobe.com/products/photoshop.html) and [GIMP](https://www.gimp.org/) are popular image editing tools that can directly open and edit PTX files. - Conversion Tools: [ImageMagick](https://imagemagick.org/) is an open-source tool that allows you to convert PTX files to other common image formats for use in various applications.

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

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

https://www.gimp.org/

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

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