{"id":7918,"date":"2025-01-28T17:26:41","date_gmt":"2025-01-28T17:26:41","guid":{"rendered":"https:\/\/howtogeek.blog\/zh\/?p=7918"},"modified":"2025-01-28T17:26:41","modified_gmt":"2025-01-28T17:26:41","slug":"best-methods-to-online-compress-images-while-preserving-quality","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/zh\/best-methods-to-online-compress-images-while-preserving-quality\/","title":{"rendered":"\u5728\u4fdd\u6301\u54c1\u8cea\u7684\u540c\u6642\u5728\u7dda\u58d3\u7e2e\u5f71\u50cf\u7684\u6700\u4f73\u65b9\u6cd5"},"content":{"rendered":"<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u914d\u5099\u5c16\u7aef\u76f8\u6a5f\u7684\u667a\u6167\u578b\u624b\u6a5f\u901a\u5e38\u6703\u6355\u6349\u5927\u5c0f\u5728 10-15MB \u4e4b\u9593\u7684\u5f71\u50cf\u3002\u96d6\u7136\u9019\u4e9b\u9ad8\u54c1\u8cea\u7167\u7247\u975e\u5e38\u9069\u5408\u7559\u4e0b\u6301\u4e45\u7684\u56de\u61b6\uff0c\u4f46\u5b83\u5011\u7684\u5927\u6587\u4ef6\u5728 Facebook \u548c Instagram \u7b49\u5e73\u53f0\u4e0a\u5206\u4eab\u6642\u53ef\u80fd\u6703\u5e36\u4f86\u6311\u6230\uff0c\u9019\u4e9b\u5e73\u53f0\u5c0d\u6587\u4ef6\u5927\u5c0f\u6709\u7279\u5b9a\u7684\u9650\u5236\u3002\u6b64\u5916\uff0c\u4e0a\u50b3\u5927\u91cf\u5716\u50cf\u53ef\u80fd\u975e\u5e38\u8017\u6642\u3002\u56e0\u6b64\uff0c\u5728\u5171\u4eab\u4e4b\u524d\u58d3\u7e2e\u5716\u50cf\u662f\u63d0\u9ad8\u6548\u7387\u7684\u660e\u667a\u9078\u64c7\u3002<\/p>\n<h2><strong>\u5982\u4f55\u5728\u7dda\u58d3\u7e2e\u5716\u50cf\u800c\u4e0d\u640d\u5931\u8cea\u91cf<\/strong><\/h2>\n<h3><span id=\"Compress_Images_Using_TinyPNG\">1.\u4f7f\u7528TinyPNG\u58d3\u7e2e\u5f71\u50cf<\/span><\/h3>\n<p>TinyPNG \u56e0\u58d3\u7e2e PNG \u6a94\u6848\u800c\u88ab\u5ee3\u6cdb\u8a8d\u53ef\uff0c\u4f46\u5b83\u5c0d JPEG \u4e5f\u80fd\u7522\u751f\u5947\u8e5f\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u6709\u6548\u5229\u7528 TinyPNG \u4f86\u7e2e\u5c0f\u5716\u7247\u5c3a\u5bf8\uff1a<\/p>\n<ul>\n<li>\u5c0e\u822a\u81f3<a href=\"https:\/\/tinypng.com\/\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\"><strong>TinyPNG \u7db2\u7ad9<\/strong><\/a>\u3002\u8a72\u5e73\u53f0\u78ba\u4fdd\u9ad8\u54c1\u8cea\u7684\u5716\u50cf\u58d3\u7e2e\u3002<\/li>\n<li>\u60a8\u5c07\u770b\u5230\u4e00\u500b\u76f4\u89ba\u7684\u4ecb\u9762\u3002\u62d6\u653e\u5716\u50cf\u6216\u9ede\u64ca<strong>\u201c\u4e0a\u50b3\u5716\u50cf\u201d<\/strong>\u6309\u9215\u4ee5\u9078\u64c7\u6240\u9700\u6578\u91cf\u7684\u5716\u50cf\u3002<\/li>\n<li>\u4e00\u65e6\u60a8\u7684\u6620\u50cf\u958b\u59cb\u4e0a\u50b3\uff0cTinyPNG \u5c31\u6703\u81ea\u52d5\u70ba\u60a8\u58d3\u7e2e\u5b83\u5011\u3002\u89c0\u5bdf\u6bcf\u500b\u5f71\u50cf\u6a94\u6848\u7684\u8655\u7406\u9032\u5ea6\u3002<\/li>\n<li>\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u55ae\u7368\u4e0b\u8f09\u5716\u50cf\u6216\u9ede\u64ca<strong>\u300c\u5168\u90e8\u4e0b\u8f09\u300d<\/strong>\u6309\u9215\u4ee5\u65b9\u4fbf\u8d77\u898b\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"TinyPNG \u7684\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"473\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/TinyPng-2.webp\" title=\"TinyPNG \u7684\u4ecb\u9762\" width=\"800\"\/><\/figure>\n<h3><span id=\"Compress_Images_Using_Compressor.io\">2.\u4f7f\u7528 Compressor.io \u58d3\u7e2e\u5f71\u50cf<\/span><\/h3>\n<p>Compressor.io \u662f\u53e6\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u64c5\u9577\u986f\u8457\u7e2e\u5c0f\u5f71\u50cf\u5c3a\u5bf8\uff0c\u540c\u6642\u4fdd\u6301\u5353\u8d8a\u7684\u54c1\u8cea\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5229\u7528\u9019\u500b\u7dda\u4e0a\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>\u5f9e\u700f\u89bd\u5668\u9020\u8a2a<a href=\"https:\/\/compressor.io\/compress\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\"><strong>compressor.io \u3002<\/strong><\/a><\/li>\n<li>\u5728\u9996\u9801\u627e\u5230\u4e0a\u50b3\u5340\u57df\uff0c\u9078\u64c7\u9700\u8981\u58d3\u7e2e\u7684\u5716\u7247\u6a94\u6848\u3002<\/li>\n<li>\u4e0a\u50b3\u5f8c\uff0cCompressor.io \u5c07\u70ba\u60a8\u63d0\u4f9b\u539f\u59cb\u5f71\u50cf\u548c\u58d3\u7e2e\u5f71\u50cf\u7684\u8996\u89ba\u6bd4\u8f03\u3002\u5f88\u5bb9\u6613\u5c31\u80fd\u770b\u5230\u5dee\u7570\uff01<\/li>\n<li>\u53ea\u9700\u9ede\u64ca<strong>\u201c\u4e0b\u8f09\u6a94\u6848\u201d<\/strong>\u5373\u53ef\u5c07\u512a\u5316\u7248\u672c\u5132\u5b58\u5230\u60a8\u7684\u88dd\u7f6e\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Compressor.io \u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"445\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Compressor-3.webp\" title=\"Compressor.io \u4ecb\u9762\" width=\"700\"\/><\/figure>\n<h3><span id=\"Compress_Images_Using_JPEG-Optimizer\">3.\u4f7f\u7528 JPEG-Optimizer \u58d3\u7e2e\u5f71\u50cf<\/span><\/h3>\n<p>\u8a72\u5de5\u5177\u975e\u5e38\u9069\u5408\u8abf\u6574\u7528\u65bc Web \u986f\u793a\u3001\u96fb\u5b50\u90f5\u4ef6\u6216\u793e\u4ea4\u5a92\u9ad4\u5171\u4eab\u7684 JPEG \u5716\u50cf\u7684\u5927\u5c0f\u548c\u58d3\u7e2e\uff1a<\/p>\n<ul>\n<li>\u5c0e\u822a\u81f3<a href=\"https:\/\/jpeg-optimizer.com\/\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\"><strong>JPEG-Optimizer<\/strong><\/a>\u4e26\u9078\u64c7<strong>\u300c\u9078\u64c7\u6a94\u6848\u300d<\/strong>\u6309\u9215\u4e0a\u50b3\u6240\u9700\u7684\u5f71\u50cf\u3002<\/li>\n<li>\u5728 0-99 \u7684\u7bc4\u570d\u5167\u8a2d\u5b9a\u6240\u9700\u7684<strong>\u58d3\u7e2e\u7b49\u7d1a\u2014 \u9810\u8a2d\u503c\u70ba 65\uff0c\u8868\u793a\u4e2d\u7b49\u58d3\u7e2e\u3002<\/strong><\/li>\n<li>\u60a8\u53ef\u4ee5\u9078\u64c7\u900f\u904e\u8abf\u6574\u5bec\u5ea6\u4f86\u8abf\u6574\u5f71\u50cf\u5927\u5c0f\uff0c\u5f9e\u800c\u91dd\u5c0d\u60a8\u7684\u76ee\u6a19\u5e73\u53f0\u9032\u884c\u6700\u4f73\u5316\u3002<\/li>\n<li>\u6309\u4e00\u4e0b<strong>\u6700\u4f73\u5316\u7167\u7247<\/strong>\u4ee5\u63a5\u6536\u65b0\u7684\u58d3\u7e2e\u7248\u672c\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"JPEG \u512a\u5316\u5668\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"247\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Compress-3.webp\" title=\"JPEG \u512a\u5316\u5668\u4ecb\u9762\" width=\"524\"\/><\/figure>\n<h3><span id=\"Compress_Images_Using_Compress_JPEG\">4.\u4f7f\u7528 Compress JPEG \u58d3\u7e2e\u5f71\u50cf<\/span><\/h3>\n<p>\u9019\u500b\u7528\u6236\u53cb\u597d\u7684\u7dda\u4e0a\u512a\u5316\u5668\u5141\u8a31\u6279\u91cf\u5716\u50cf\u58d3\u7e2e\uff0c\u975e\u5e38\u9069\u5408\u9700\u8981\u6548\u7387\u7684\u7528\u6236\uff1a<\/p>\n<ul>\n<li>\u524d\u5f80<a href=\"https:\/\/compressjpeg.com\/\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\"><strong>\u58d3\u7e2e JPEG<\/strong><\/a>\u3002<\/li>\n<li>\u5230\u9054\u5f8c\uff0c\u9ede\u64ca<strong>\u201c\u4e0a\u50b3\u201d<\/strong>\u6309\u9215\u4e0a\u50b3\u5716\u50cf\u6216\u53ea\u9700\u5c07\u5176\u62d6\u653e\u5230\u4ecb\u9762\u4e0a\u3002<\/li>\n<li>\u5f71\u50cf\u8655\u7406\u5f8c\u77ed\u66ab\u7b49\u5f85\u5f8c\uff0c\u53ea\u9700\u6309\u4e00\u4e0b<strong>\u300c\u4e0b\u8f09\u300d<\/strong>\u6309\u9215\u5373\u53ef\u64f7\u53d6\u58d3\u7e2e\u5f71\u50cf\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\u58d3\u7e2eJPEG\u63a5\u53e3\" class=\"wp-image\" decoding=\"async\" height=\"489\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Compress-images-4.webp\" title=\"\u58d3\u7e2eJPEG\u63a5\u53e3\" width=\"1038\"\/><\/figure>\n<h2><span id=\"Few_Other_Online_Image_Compressors\">5.\u9644\u52a0\u5728\u7dda\u5716\u50cf\u58d3\u7e2e\u5de5\u5177<\/span><\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u5de5\u5177\u4e4b\u5916\uff0c\u9084\u6709\u5176\u4ed6\u5404\u7a2e\u5e73\u53f0\u63d0\u4f9b\u6709\u7af6\u722d\u529b\u7684\u5f71\u50cf\u58d3\u7e2e\u670d\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9ad8\u54c1\u8cea\u9078\u9805\u7684\u6982\u8ff0\uff1a<\/p>\n<h3><span id=\"1_iLoveimg\">1.<a href=\"https:\/\/www.iloveimg.com\/compress-image\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\">\u611b\u611b<\/a><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"iLoveimg\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"450\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Iloveimg.webp\" title=\"iLoveimg\u4ecb\u9762\" width=\"1357\"\/><\/figure>\n<p>\u8a72\u5de5\u5177\u5c07\u5f71\u50cf\u58d3\u7e2e\u548c\u8abf\u6574\u5927\u5c0f\u5408\u4f75\u5230\u4e00\u500b\u6613\u65bc\u4f7f\u7528\u7684\u4ecb\u9762\u4e2d\uff0c\u63d0\u4f9b\u6709\u640d\u548c\u7121\u640d\u9078\u9805\uff0c\u4ee5\u4fdd\u6301\u7167\u7247\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h3><span id=\"2_Imageresize\">2.<a href=\"https:\/\/imageresize.org\/compress-images\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">\u8abf\u6574\u5f71\u50cf\u5927\u5c0f<\/a><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u5f71\u50cf\u5927\u5c0f\u8abf\u6574\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"508\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Imageresize.webp\" title=\"\u5f71\u50cf\u5927\u5c0f\u8abf\u6574\u4ecb\u9762\" width=\"804\"\/><\/figure>\n<p>\u8a72\u5be6\u7528\u7a0b\u5f0f\u63a1\u7528\u5275\u65b0\u6f14\u7b97\u6cd5\uff0c\u78ba\u4fdd\u5c07\u54c1\u8cea\u640d\u5931\u964d\u81f3\u6700\u4f4e\uff0c\u540c\u6642\u63d0\u4f9b\u8f15\u9b06\u8abf\u6574\u5f71\u50cf\u5927\u5c0f\u7684\u514d\u8cbb\u670d\u52d9\u3002<\/p>\n<h3><span id=\"3_Reduce_Images\">3.<a href=\"https:\/\/www.reduceimages.com\/\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">\u6e1b\u5c11\u5f71\u50cf<\/a><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u7e2e\u5c0f\u5f71\u50cf\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"511\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Reduce-Images.webp\" title=\"\u7e2e\u5c0f\u5f71\u50cf\u4ecb\u9762\" width=\"1003\"\/><\/figure>\n<p>\u4f5c\u70ba\u6279\u91cf\u58d3\u7e2e\u7684\u7406\u60f3\u9078\u64c7\uff0cReduce Images 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TinyPNG \u548c Compressor.io\uff09\u90fd\u63d0\u4f9b\u7121\u640d\u58d3\u7e2e\u6280\u8853\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c0f\u6a94\u6848\u5927\u5c0f\uff0c\u540c\u6642\u4fdd\u6301\u8996\u89ba\u8cea\u91cf\uff0c\u4f7f\u60a8\u7684\u5716\u50cf\u6e96\u5099\u597d\u5171\u4eab\u800c\u4e0d\u6703\u51fa\u73fe\u660e\u986f\u5dee\u7570\u3002<\/p>\n<h3><strong>3.\u9019\u4e9b\u7dda\u4e0a\u5716\u50cf\u58d3\u7e2e\u5668\u53ef\u4ee5\u514d\u8cbb\u4f7f\u7528\u55ce\uff1f<\/strong><\/h3>\n<p>\u662f\u7684\uff0c\u672c\u6307\u5357\u4e2d\u63d0\u5230\u7684\u5de5\u5177\uff0c\u4f8b\u5982 TinyPNG\u3001Compressor.io \u548c JPEG-Optimizer\uff0c\u63d0\u4f9b\u514d\u8cbb\u7684\u5716\u7247\u58d3\u7e2e\u670d\u52d9\u3002\u7136\u800c\uff0c\u6709\u4e9b\u53ef\u80fd\u5c0d\u6a94\u6848\u5927\u5c0f\u6709\u9650\u88fd\u6216\u63d0\u4f9b\u9ad8\u7d1a\u529f\u80fd\u4ee5\u4f9b\u5ee3\u6cdb\u4f7f\u7528\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techviral.net\/compress-images-online-without-losing-quality\/\" rel=\"noopener 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