WBMP to CUR conversion is the process of transforming a Wireless Bitmap (WBMP) image—an indexed, monochrome bitmap format originally used for mobile devices—into a Windows cursor file (CUR) that packages one or more hotspot-aware cursor images. The conversion repackages pixel data, adjusts image dimensions and color depth as needed, and embeds cursor hotspot coordinates so the resulting CUR can be used as a pointer in Windows applications.
Related guides
Practical guides to help you choose formats, preserve quality, and avoid common conversion problems.
WebP has quietly become the default image format of the modern web, delivering 25-35% smaller files than JPG and PNG with universal browser support. This 2026 guide covers current adoption stats, browser compatibility, WordPress integration, conversion workflows, and when to choose WebP over AVIF for optimal Core Web Vitals performance.
Read guide →Not sure whether to save your image as PNG or JPG? This detailed comparison covers compression, transparency, file size, web performance, and real-world use cases so you can pick the right format every time — with conversion links when you need to switch.
Read guide →Learn how to convert HEIC to JPG for maximum compatibility. This guide explains what HEIC is, why iPhones use it, the key differences between HEIC and JPG, and walks through every conversion method including online tools, iPhone settings, Windows, and Mac.
Read guide →Drag your .WBMP file from your computer or use the browse function.
Confirm .cur as the selected destination format.
Click "Convert" and download your converted .CUR file once ready.
WBMP files use the image/vnd.wap.wbmp MIME type and are mainly used for simple black-and-white images on mobile devices. CUR files have the image/x-icon MIME type and are commonly used for cursor icons in Windows applications, supporting multiple resolutions and transparency. The conversion process involves decoding the WBMP bitmap data and re-encoding it in the CUR icon format.
The CUR (.CUR) format is commonly used for image. Understanding its characteristics can be helpful when converting to or from other formats like WBMP.
While specific technical details aren't available here, CUR files generally serve the purpose of storing image effectively within their domain.
Our Online WBMP to CUR Converter allows you to transform your WBMP image files into CUR icon format effortlessly. Designed for users who need quick and high-quality conversions, this tool supports seamless file uploads and fast processing without software installation.
WBMP is a monochrome bitmap image format primarily used for wireless devices, while CUR is a Windows cursor format that supports multiple image sizes and transparency. Unlike WBMP, CUR files are specifically designed to function as system icons with hotspot coordinates. Therefore, converting WBMP to CUR enhances usability within Windows environments.
Keep source WBMP dimensions small (16x16 to 48x48) for optimal cursor appearance and to avoid awkward scaling artifacts.
Preserve quality by converting monochrome WBMP into a binary transparency mask in the CUR rather than forcing anti-aliased grayscale; use nearest-neighbor scaling if enlarging.
For batch conversions, prepare WBMP files named with the desired size/state suffixes and use a converter that supports multi-image CUR creation to combine frames.
Format limitation: WBMP is strictly 1-bit monochrome so color data will not carry over; CUR supports color/alpha but converting from WBMP will produce binary transparency unless you manually add color.
This WBMP to CUR converter saved me hours on my project.
James L.
Developer
Very intuitive and fast, exactly what I needed for icon design.
Anna M.
Graphic Designer
Reliable tool with excellent output quality for Windows cursor files.
Robert K.
IT Specialist
Start your free WBMP to CUR conversion now.
Drag your file here to to upload.
Up to 250MB
File size guidance: individual cursor files are typically very small (a few KB); avoid supplying very large images expecting detailed color—WBMP source should remain low-resolution for best results.