{"id":"mac-storage-basics.do-heic-and-hevc-save-space","url":"/faq/mac-storage-basics/do-heic-and-hevc-save-space","category":{"id":"mac-storage-basics","title":"Mac storage basics"},"subcategory":{"id":"photos-music-video","title":"Photos, music and video"},"question":"Do HEIC photos and HEVC videos save space compared with JPEG and H.264?","alt_questions":["heic vs jpeg file size","hevc saves storage","high efficiency format mac","should I convert heic to jpeg","is heic smaller"],"short_answer":"Generally yes — HEIC and HEVC usually give similar quality in smaller files than JPEG and H.264. Converting HEIC to JPEG typically makes files bigger.","answer_markdown":"Generally yes. HEIC and HEVC are the high-efficiency formats Apple devices use by default; they typically store a photo or video at similar quality in a noticeably smaller file than JPEG or H.264.\n\nConverting your existing HEIC photos to JPEG will usually make them *bigger*, so only do it when an app or person needs JPEG. Most current software on Mac and Windows opens HEIC and HEVC.","answer_html":"<p>Generally yes. HEIC and HEVC are the high-efficiency formats Apple devices use by default; they typically store a photo or video at similar quality in a noticeably smaller file than JPEG or H.264.</p>\n<p>Converting your existing HEIC photos to JPEG will usually make them <em>bigger</em>, so only do it when an app or person needs JPEG. Most current software on Mac and Windows opens HEIC and HEVC.</p>","answer_text":"Generally yes. HEIC and HEVC are the high-efficiency formats Apple devices use by default; they typically store a photo or video at similar quality in a noticeably smaller file than JPEG or H.264.\n\nConverting your existing HEIC photos to JPEG will usually make them bigger, so only do it when an app or person needs JPEG. Most current software on Mac and Windows opens HEIC and HEVC.","tags":["heic","hevc","photos","video"],"related":[{"id":"mac-storage-basics.where-is-the-photos-library-stored-on-a-mac","question":"Where is my Photos library stored on my Mac?","url":"/faq/mac-storage-basics/where-is-the-photos-library-stored-on-a-mac"}],"applies_to":"all","last_reviewed":"2026-10-01","title":"Do HEIC photos and HEVC videos save space compared with JPEG and H.264? — Storage Studio FAQ","description":"Generally yes — HEIC and HEVC usually give similar quality in smaller files than JPEG and H.264. Converting HEIC to JPEG typically makes files bigger.","crumbs":[{"name":"Home","path":"/"},{"name":"FAQ","path":"/faq/"},{"name":"Mac storage basics","path":"/faq/mac-storage-basics/"},{"name":"Do HEIC photos and HEVC videos save space compared with JPEG and H.264?","path":"/faq/mac-storage-basics/do-heic-and-hevc-save-space"}],"jsonld":{"@context":"https://schema.org","@type":"FAQPage","url":"https://storagestudio.us/faq/mac-storage-basics/do-heic-and-hevc-save-space","inLanguage":"en","dateModified":"2026-10-01","mainEntity":[{"@type":"Question","name":"Do HEIC photos and HEVC videos save space compared with JPEG and H.264?","alternateName":["heic vs jpeg file size","hevc saves storage","high efficiency format mac","should I convert heic to jpeg","is heic smaller"],"acceptedAnswer":{"@type":"Answer","text":"Generally yes. HEIC and HEVC are the high-efficiency formats Apple devices use by default; they typically store a photo or video at similar quality in a noticeably smaller file than JPEG or H.264.\n\nConverting your existing HEIC photos to JPEG will usually make them bigger, so only do it when an app or person needs JPEG. Most current software on Mac and Windows opens HEIC and HEVC.","url":"https://storagestudio.us/faq/mac-storage-basics/do-heic-and-hevc-save-space"}}]},"fragment":"<div class=\"wrap fl-wrap\"><div class=\"fl-layout\"><aside class=\"fl-side\" aria-label=\"FAQ topics\"><details open><summary>All topics</summary><ul class=\"fl-tree\"><li><a href=\"/faq/getting-started/\">Getting started</a> <span>70</span></li><li><a href=\"/faq/freeing-space/\">Freeing up space</a> <span>182</span></li><li><a href=\"/faq/moving-folders/\">Moving folders</a> <span>144</span></li><li><a href=\"/faq/apps/\">Apps</a> <span>146</span></li><li><a href=\"/faq/external-drives/\">External drives</a> <span>169</span></li><li><a href=\"/faq/finder-location/\">Finding things in Finder</a> <span>70</span></li><li><a href=\"/faq/cloud-accounts/\">Cloud accounts</a> <span>158</span></li><li><a href=\"/faq/icloud/\">iCloud &amp; iCloud Photos</a> <span>168</span></li><li><a href=\"/faq/data-transfers/\">Data Transfers</a> <span>119</span></li><li><a href=\"/faq/backups/\">Backups &amp; restore points</a> <span>126</span></li><li><a href=\"/faq/delta-drive/\">Delta Drive, Delta Trust &amp; My Drive</a> <span>125</span></li><li><a href=\"/faq/bridge-devices/\">Bridge &amp; your devices</a> <span>111</span></li><li><a href=\"/faq/duplicates/\">Duplicate files</a> <span>74</span></li><li><a href=\"/faq/junk-yard/\">Junk Yard</a> <span>113</span></li><li><a href=\"/faq/tuhi-assistant/\">Tuhi, your storage assistant</a> <span>105</span></li><li><a href=\"/faq/settings/\">Settings &amp; keep-time</a> <span>88</span></li><li><a href=\"/faq/performance-battery/\">Performance &amp; battery</a> <span>62</span></li><li><a href=\"/faq/privacy-safety/\">Privacy &amp; safety</a> <span>85</span></li><li><a href=\"/faq/licensing-payments/\">Licensing &amp; payments</a> <span>131</span></li><li><a href=\"/faq/troubleshooting/\">Troubleshooting &amp; messages</a> <span>180</span></li><li><a href=\"/faq/comparisons/\">Comparisons &amp; alternatives</a> <span>75</span></li><li class=\"fl-open\"><a href=\"/faq/mac-storage-basics/\" aria-current=\"true\">Mac storage basics</a> <span>315</span><ul><li><a href=\"/faq/mac-storage-basics/#storage-overview\">Checking your storage</a> <span>18</span></li><li><a href=\"/faq/mac-storage-basics/#system-data\">System Data and the storage categories</a> <span>11</span></li><li><a href=\"/faq/mac-storage-basics/#purgeable-snapshots\">Purgeable space and local snapshots</a> <span>9</span></li><li><a href=\"/faq/mac-storage-basics/#caches-temp-logs\">Caches, logs and temporary files</a> <span>19</span></li><li><a href=\"/faq/mac-storage-basics/#finding-big-files\">Finding big files, Downloads and the Trash</a> <span>26</span></li><li class=\"fl-on\"><a href=\"/faq/mac-storage-basics/#photos-music-video\">Photos, music and video</a> <span>27</span></li><li><a href=\"/faq/mac-storage-basics/#mail-messages\">Mail, Messages and chat apps</a> <span>14</span></li><li><a href=\"/faq/mac-storage-basics/#iphone-backups\">iPhone and iPad backups and updates</a> <span>12</span></li><li><a href=\"/faq/mac-storage-basics/#developer-space\">Developer tools</a> <span>22</span></li><li><a href=\"/faq/mac-storage-basics/#apps-macos\">Apps and macOS itself</a> <span>20</span></li><li><a href=\"/faq/mac-storage-basics/#disks-formats\">Disks, APFS and formats</a> <span>24</span></li><li><a href=\"/faq/mac-storage-basics/#external-storage\">External storage and adding space</a> <span>13</span></li><li><a href=\"/faq/mac-storage-basics/#memory-performance\">Memory, swap and speed</a> <span>9</span></li><li><a href=\"/faq/mac-storage-basics/#full-disk\">When the disk is full</a> <span>8</span></li><li><a href=\"/faq/mac-storage-basics/#erase-security\">Erasing, encryption and selling a Mac</a> <span>6</span></li><li><a href=\"/faq/mac-storage-basics/#time-machine\">Time Machine basics</a> <span>18</span></li><li><a href=\"/faq/mac-storage-basics/#finder-tools\">Finder tools for finding space</a> <span>10</span></li><li><a href=\"/faq/mac-storage-basics/#library-folders\">Library folders explained</a> <span>6</span></li><li><a href=\"/faq/mac-storage-basics/#browsers-everyday-apps\">Browsers and everyday apps</a> <span>10</span></li><li><a href=\"/faq/mac-storage-basics/#creative-media\">Creative and media apps</a> <span>7</span></li><li><a href=\"/faq/mac-storage-basics/#games-virtual-machines\">Games and virtual machines</a> <span>5</span></li><li><a href=\"/faq/mac-storage-basics/#dev-languages\">Programming languages and toolchains</a> <span>12</span></li><li><a href=\"/faq/mac-storage-basics/#updates-installers\">macOS updates and installers</a> <span>5</span></li><li><a href=\"/faq/mac-storage-basics/#accounts-system-extras\">User accounts, voices and system extras</a> <span>4</span></li></ul></li></ul></details></aside><div class=\"fl-main\"><nav class=\"fl-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"/\">Home</a></li><li><a href=\"/faq/\">FAQ</a></li><li><a href=\"/faq/mac-storage-basics/\">Mac storage basics</a></li><li aria-current=\"page\">Do HEIC photos and HEVC videos save space compared with JPEG and H.264?</li></ol></nav>\n<form class=\"fl-search\" action=\"/faq/search\" method=\"get\" role=\"search\" data-fl-search>\n<label class=\"fl-visually-hidden\" for=\"fl-q\">Search the FAQ</label>\n<input id=\"fl-q\" type=\"search\" name=\"q\" value=\"\" placeholder=\"Search 2,816 questions…\" autocomplete=\"off\" spellcheck=\"false\">\n<button type=\"submit\">Search</button>\n<div class=\"fl-suggest\" role=\"listbox\" hidden></div>\n</form>\n<article class=\"fl-entry\">\n<p class=\"eyebrow fl-eyebrow\"><a href=\"/faq/mac-storage-basics/\">Mac storage basics</a> · <a href=\"/faq/mac-storage-basics/#photos-music-video\">Photos, music and video</a></p>\n<h1>Do HEIC photos and HEVC videos save space compared with JPEG and H.264?</h1>\n<p class=\"fl-short\"><strong>Short answer:</strong> Generally yes — HEIC and HEVC usually give similar quality in smaller files than JPEG and H.264. Converting HEIC to JPEG typically makes files bigger.</p>\n<div class=\"fl-answer\"><p>Generally yes. HEIC and HEVC are the high-efficiency formats Apple devices use by default; they typically store a photo or video at similar quality in a noticeably smaller file than JPEG or H.264.</p>\n<p>Converting your existing HEIC photos to JPEG will usually make them <em>bigger</em>, so only do it when an app or person needs JPEG. Most current software on Mac and Windows opens HEIC and HEVC.</p></div>\n\n<p class=\"fl-meta\">Last reviewed <time datetime=\"2026-10-01\">October 1, 2026</time></p>\n\n<section class=\"fl-related\"><h2>Related questions</h2><ul><li><a href=\"/faq/mac-storage-basics/where-is-the-photos-library-stored-on-a-mac\">Where is my Photos library stored on my Mac?</a></li></ul></section>\n<p class=\"fl-formats\">Also available as <a href=\"/faq/mac-storage-basics/do-heic-and-hevc-save-space.md\">Markdown</a> and <a href=\"/faq/mac-storage-basics/do-heic-and-hevc-save-space.json\">JSON</a>.</p>\n</article></div></div></div>"}