[{"data":1,"prerenderedAt":107},["ShallowReactive",2],{"koriflux-blog:convert-jpg-to-png:cn":3},{"id":4,"path":5,"productName":6,"bannerUrl":7,"updateDate":8,"title":9,"description":10,"keywords":11,"content":12},1332,"convert-jpg-to-png","Imageconverter","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F66e4018f-f8dc-4978-9fd2-dde535b8e4b2.png","2026-08-10 15:20:37","如何在线将JPG转换为PNG","学习如何在不安装任何软件的情况下，通过几个简单的步骤将JPG图像转换为PNG。","Convert ，PNG ，Online",{"eyebrow":9,"deck":10,"updatedDate":13,"heroImageUrl":14,"heroImageAlt":15,"primaryButtonText":16,"primaryButtonUrl":17,"secondaryButtonText":18,"overviewTitle":19,"overviewContent":20,"stepsTitle":21,"steps":22,"tips":38,"tipsTitle":43,"faqs":44,"faqTitle":57,"relatedTools":58,"relatedToolsTitle":83,"relatedToolsDescription":84,"seeAlsoTitle":85,"seeAlsoDescription":86,"resourceGroups":87,"stickyCtaTitle":104,"stickyCtaDescription":105,"stickyCtaButtonText":106,"stickyCtaButtonUrl":17},"2026-07-30","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F81355397-5921-4725-a5dc-6bc1770d1a07.webp","jpg-converter-hero","将JPG转换为PNG","\u002Fimage\u002Fjpg-to-png","查看步骤","概述","JPG是最常见的图像格式之一，但它使用有损压缩且不支持透明度。PNG保持更高的图像质量并支持透明背景，使其成为标志、图形和网页设计的理想选择。本指南将引导您使用Koriflux在线将JPG转换为PNG。","如何使用JPG转换器？",[23,28,33],{"title":24,"description":25,"imageUrl":26,"imageAlt":27},"上传您的JPG图片。","从您的设备中选择一个JPG文件并将其添加到工作区。","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F01cba443-ac1f-489f-8f1b-564d9dfc5bbe.webp","step1",{"title":29,"description":30,"imageUrl":31,"imageAlt":32},"点击转换。","保持默认设置或调整输出选项，然后开始处理。","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fe0969cb1-5552-4e49-b3f0-2bfbac9d1517.webp","step2",{"title":34,"description":35,"imageUrl":36,"imageAlt":37},"下载您的PNG文件。","下载完成的文件，并继续您的工作流程而无需切换工具。","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fa7a062fc-9bb8-4f6c-98ac-880f59f61e40.webp","step3",[39,40,41,42],"PNG支持透明背景。","一次可以转换多个JPG文件。","不需要安装软件。","适用于Windows、Mac、Android和iPhone。","提示",[45,48,51,54],{"question":46,"answer":47},"图像质量会降低吗？","不会。PNG使用无损压缩，在转换过程中保留图像质量。",{"question":49,"answer":50},"我可以转换多个JPG文件吗？","可以。支持批量转换。",{"question":52,"answer":53},"Koriflux免费吗？","是的。基本转换是免费的。",{"question":55,"answer":56},"我需要安装软件吗？","不需要。所有操作都在浏览器中进行。","常见问题",[59,65,70,75,79],{"name":60,"description":61,"imageUrl":62,"imageAlt":63,"url":64},"JPG转换器","将PNG图像转换为JPG, WEBP, BMP和其他流行的图像格式。","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fec61c943-5bc6-4bf1-994b-9cdad869f96c.webp","JPG Converter","\u002Fimage\u002Fjpg-converter",{"name":66,"description":61,"imageUrl":67,"imageAlt":68,"url":69},"PNG转换器","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F7c4402ff-44ee-4230-9f8c-edc6a702819d.webp","PNG Converter","\u002Fimage\u002Fpng-converter",{"name":71,"description":61,"imageUrl":72,"imageAlt":73,"url":74},"图像压缩器","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F2857f0fe-7a3b-4e74-9915-cc3e3341d1df.webp","Image Compressor","\u002Fcompress\u002Fpicture-compressor",{"name":76,"description":61,"imageUrl":77,"imageAlt":78,"url":69},"调整图像大小","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fbc7f44ae-1b58-48a8-b542-a1ef4902d3ee.webp","Open Resize Image",{"name":80,"description":61,"imageUrl":81,"imageAlt":82,"url":69},"裁剪图像","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002F37d11c07-7221-494c-b8f0-4c66038eaec5.webp","Open Crop Image","相关工具","直接从本指南进入与下一个文件任务匹配的工具。","另请参阅","探索附近的图像工作流，而无需返回完整的产品目录。",[88,97],{"title":89,"imageUrl":90,"imageAlt":91,"links":92},"转换图像格式","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fe2217176-4afb-4de2-a235-e172e1127346.webp","resource-png-to-jpg",[93,95,96],{"text":94,"url":69},"将PNG转换为JPG",{"text":94,"url":69},{"text":94,"url":69},{"title":98,"imageUrl":99,"imageAlt":100,"links":101},"优化JPG文件","https:\u002F\u002Fupload.koriflux.com\u002Fweb\u002Fblog\u002Fb007c376-def7-431e-8d8f-6b28b30deca3.webp","resource-reduce-image-size",[102,103],{"text":94,"url":69},{"text":94,"url":69},"准备好转换您的图像了吗？","打开JPG到PNG的工作区。","立即尝试",1788430216879]