PJConverter vs IUV

PJ Converter is the ultimate coordinate conversion tool designed for professionals and students in Geographic Information Systems (GIS), surveying, engineering, and related fields. Whether you're working with geodetic or projected coordinates, it delivers unparalleled accuracy and ease of use. Key Features * Professional-Grade Conversion Engine: Powered by the widely-used PROJ library to ensure every calculation is accurate and reliable. It supports forward, inverse, and full coordinate transformation pipelines to meet the most demanding professional needs. * Vast Coordinate System Library: Comes with thousands of built-in Coordinate Reference Systems (CRS) from authoritative sources like EPSG, covering the entire globe. The powerful search helps you find what you need in seconds. * Advanced Custom Projections: Need something specific? Easily create, edit, and manage your own projection definitions. The editor provides real-time syntax validation and ID conflict detection to make complex configurations foolproof. * Visual Projection Preview: Instantly generate a world map preview for any coordinate system. Visually assess a projection's distortion, area of use, and characteristics before you apply it. No more guesswork. * Flexible Formatting: Seamlessly switch between degrees (DMS) and radians for geographic coordinates. Pick coordinates visually from an integrated map to meet diverse data input and display requirements. * Simple & Efficient Experience: The "Recents" list automatically saves your frequently used projections for quick access. The entire interface is clean and focused, letting you perform conversions without distraction. PJ Converter is the ideal choice for field engineers, GIS analysts, geography students, and anyone who works with spatial data. Download now and make complex coordinate conversions simpler and more efficient than ever before.

IUV是一款小组件APP，小组件颜值在线，你可以自定义装扮自己桌面。 超多精美小组件：照片墙、todo list、x面板、倒数日、极简时钟、日历、每日跟读英文、小目标、习惯养成、今日步数、睡眠时长等，可自由组合搭配，你想要的全都有。 【配套壁纸组件图标一键安装】 4k超清壁纸资源，支持壁纸美化，制作个性化壁纸。 火爆全网的多风格主题：拟态、3D、太空人、克莱因蓝、ins 风、简约高级风、动漫 IP......应有尽有。 神奇宝贝、蜡笔小新、怪物星球等主题，一键装扮桌面。 【样式丰富的小组件】 天气 - 展示你所在地3天内的天气，可以提前为明天的天气搭配衣服～ 快捷面板 - 日期、天气、乘车码等你常用的信息集合在一起，一次性获取所有信息。 照片墙 - 让你的桌面随时都有美美的照片。 快捷联系人 - 设置朋友手机号，锁屏一键联系到TA。 纪念日 - 记录你们在一起的每一天，再也不用担心忘记纪念日了～ 【快捷启动、纪念起锁屏组件】 锁屏快捷启动、倒计时、纪念日，自由定义你的锁屏。各种扫一扫、付款码、乘车码、微信、微博等桌面点击一键直达。 【密友飞鸽】 可以随时拍照投送给朋友，霸占朋友的手机桌面，拉近你们之间的心理距离！ 注意： IUV 集成苹果健康App，用在小组件显示健康数据。 如果您要使用健康-步数小组件，请在添加时允许APP获取健康相关数据。 如果你喜欢IUV小组件，请留下好评支持我们，如有任何问题和好想法，欢迎随时反馈～ 隐私政策：https://landing.kaixinyf.cn/privacy-protocol-iuv 用户协议：https://landing.kaixinyf.cn/user-agreement-iuv