{"id":1505,"date":"2014-01-05T17:39:00","date_gmt":"2014-01-05T17:39:00","guid":{"rendered":"https:\/\/www.techopedia.com\/definition\/file-compression\/"},"modified":"2014-01-05T17:39:00","modified_gmt":"2014-01-05T17:39:00","slug":"file-compression","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/definition\/892\/file-compression","title":{"rendered":"File Compression"},"content":{"rendered":"<h2><span id=\"what_does_file_compression_mean\">What Does File Compression Mean?<\/span><\/h2>\n<p>File compression is a data compression method in which the logical size of a file is reduced to save disk space for easier and faster transmission over a network or the Internet. It enables the creation of a version of one or more files with the same data at a size substantially smaller than the original file.<\/p>\n<p>File compression is also known as file zipping.<\/p>\n<h2><span id=\"techopedia_explains_file_compression\">Techopedia Explains File Compression<\/span><\/h2>\n<p>File compression is enabled through a file or data compression software that creates a compressed version of each processed file. Typically, file compression works by scanning an entire file, identifying similar or repetitive data and patterns and replacing duplicates with a unique identifier. This identifier is usually much smaller in size than the original word and consumes less space. Thus, the size of the compressed file is considerably smaller.<\/p>\n<p>Although there is no exact measurement of the actual reduced size of the compressed file, file compression reduces a file&#8217;s size by 50 to 90 percent<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does File Compression Mean? File compression is a data compression method in which the logical size of a file is reduced to save disk space for easier and faster transmission over a network or the Internet. It enables the creation of a version of one or more files with the same data at a [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","om_disable_all_campaigns":false,"footnotes":""},"definitioncat":[223],"class_list":["post-1505","definition","type-definition","status-publish","format-standard","hentry","definitioncat-storage"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is File Compression? - Definition from Techopedia<\/title>\n<meta name=\"description\" content=\"This definition explains the meaning of File Compression and why it matters.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"File Compression\" \/>\n<meta property=\"og:description\" content=\"This definition explains the meaning of File Compression and why it matters.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techopedia.com\/definition\/892\/file-compression\" \/>\n<meta property=\"og:site_name\" content=\"Techopedia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techopedia\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techopedia\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/892\/file-compression#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/892\/file-compression\"},\"author\":{\"name\":\"Margaret Rouse\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5\"},\"headline\":\"File Compression\",\"datePublished\":\"2014-01-05T17:39:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/892\/file-compression\"},\"wordCount\":170,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.techopedia.com\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.techopedia.com\/definition\/892\/file-compression#respond\"]}],\"articleSection\":\"\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/892\/file-compression\",\"url\":\"https:\/\/www.techopedia.com\/definition\/892\/file-compression\",\"name\":\"What is File Compression? 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